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        <title><![CDATA[ShantonuAcharjee]]></title>
        <link>https://scienceproject.bd/rss-feeds/feed/author/shantonu-acharjee</link>
        <description><![CDATA[   - ShantonuAcharjee]]></description>
        <atom:link href="https://scienceproject.bd/rss-feeds/feed/author/shantonu-acharjee" rel="self" type="application/rss+xml"/>
        
                    <dc:rights><![CDATA[© 6  ]]></dc:rights>
        
                        <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/পায়ের-চাপ-থেকে-বিদ্যুৎ-তৈরির-সায়েন্স-প্রজেক্ট-240</link>
                    <guid isPermaLink="true">https://scienceproject.bd/পায়ের-চাপ-থেকে-বিদ্যুৎ-তৈরির-সায়েন্স-প্রজেক্ট-240</guid>

                    <description><![CDATA[      
  35mm                          2×18650      Arduino Uno R3  I2C 16×2 LCD ,        SPST       ,            DIY  


:  35mm Prewired Piezo Disc
 :  18650 Li-ion  (series  7.4V nominal, 8.4V full)
 : 2-Chamber 18650 Battery Holder Case
: Arduino Uno R3 SMD Development Board (USB )
: 16×2 LCD (I2C  )
: 2-Pin Rocker Switch (SPST ON/OFF)
:     5V   (  )
  :  Li-ion  / BMS  (2S BMS   2S   )
:    1.6mm Slim 22 AWG 
: 5mm  LED ( /)
:    5mm PVC  
 :   -AC   DC   ; - LED     
:          ;        ]]></description>

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                    <pubDate>Mon, 18 May 2026 11:21:14 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[        ]]></title>

                    <link>https://scienceproject.bd/আইওটি-গ্যাস-ও-আগুন-অ্যালার্ম-প্রজেক্ট-স্মার্ট-সেফটি-সিস্টেমসহ-239</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আইওটি-গ্যাস-ও-আগুন-অ্যালার্ম-প্রজেক্ট-স্মার্ট-সেফটি-সিস্টেমসহ-239</guid>

                    <description><![CDATA[        
  :        , Wi-Fi   Blink IoT     (ESP8266  ),    , 5V   -    MG995            2 18650   Type-C          
:   MQ-2          IoT      ,  ,  ,       ,       
 

: MQ-2    (/ ),   
 / : ESP8266 (Wi-Fi)  Blink IoT  
: MG995 180° -  (  ), 5V  
: 5V DC   (   )
: 2 × 18650  (2S  8.4V), Type-C 2S  
 : LM2596    5V (MCU     )
  : SPST     ;   MOSFET/  
  : 5mm PVC , 22AWG ,  
 :  ~150×100×40 mm (  )
:        IoT    ]]></description>

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                    <pubDate>Mon, 18 May 2026 11:21:14 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আগুন-নেভানোর-রোবট-কার-ডুয়াল-মোড-ও-ক্যামেরাসহ-238</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আগুন-নেভানোর-রোবট-কার-ডুয়াল-মোড-ও-ক্যামেরাসহ-238</guid>

                    <description><![CDATA[       
                                 Manual  Auto Manual     Bluetooth (HC-06)     Auto         ,          ESP32-CAM       
 

,       
 HC-SR04     
   Manual  Auto  
HC-06 Bluetooth    
ESP32-CAM     
Mini submersible    
MG90s    
 100 RPM TT    65mm 
XL4016 -   5V 
 18650    



 : Arduino Uno R3 SMD
Bluetooth : HC-06
: ESP32-CAM OV2640
 :  (, , )
 :  × HC-SR04
:  × 100 RPM TT   DC 
 : L298N 
: MG90s 9g  (180°)
: Mini DC 36V 100L/H  
:  × 18650   (4S)
 : XL4016   (5V )
: 5mm PVC -  
: 2 Pin Rocker Switch (ON/OFF)

 

Auto    Manual    
S    BMS    
HC-SR04      -  
      ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_0b29c560384e7398e3913105a1b5783a.webp" length="61426" type="image/jpeg"/>

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                    <pubDate>Mon, 18 May 2026 11:21:14 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/ভোল্টেজ-ডিসপ্লেসহ-সোলার-সান-ট্র্যাকার-সাইন্স-প্রজেক্ট-237</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ভোল্টেজ-ডিসপ্লেসহ-সোলার-সান-ট্র্যাকার-সাইন্স-প্রজেক্ট-237</guid>

                    <description><![CDATA[     -  
:   (Bigyan Project)        -                    LDR            LED  ,        LCD                ,  LED     LED    ,                 
:

 :      
 : Arduino Uno R3
 :   GL5516 LDR 
 : V .W (x)
: x LCD  I2C 
 : MG90s RC g -  (° )
 LED:   LED    
 :  - LED  
:   .V  Li-Ion 
 :     
 : -C S .V    
 :  LM7805  (V )
:     
:   
: .  AWG 
 :     ]]></description>

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                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[AC - DC    ACS712  LCD  ]]></title>

                    <link>https://scienceproject.bd/ac-dc-কারেন্ট-মনিটরিং-প্রজেক্ট-acs712-ও-lcd-ডিসপ্লে-সহ-236</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ac-dc-কারেন্ট-মনিটরিং-প্রজেক্ট-acs712-ও-lcd-ডিসপ্লে-সহ-236</guid>

                    <description><![CDATA[ AC/DC   ACS712  I2C LCD
 :      ACS712 5A   Arduino Nano R3 (ATmega328)   AC  DC    10K          I2C   16x2 White-on-Blue LCD-                 5V Active Buzzer   TP4056 1A   -    
 

 : ACS712 (5A)
: Arduino Nano R3 (ATmega328)
 : 10K 
: 16x2 LCD (White on Blue) + I2C 
: 5V Active Buzzer ( )
/: TP4056 1A Li-Ion  
 :     
: - , -  ,     
: DIY ,  ,   ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_af6f021acad76511f639d38501932b1b.webp" length="68392" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_af6f021acad76511f639d38501932b1b.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[         GPS ]]></title>

                    <link>https://scienceproject.bd/শ্রমিক-ও-বাইক-রাইডার-সেফটি-হেলমেট-অ্যাক্সিডেন্ট-অ্যালার্ট-ও-gps-ট্র্যাকিংসহ-235</link>
                    <guid isPermaLink="true">https://scienceproject.bd/শ্রমিক-ও-বাইক-রাইডার-সেফটি-হেলমেট-অ্যাক্সিডেন্ট-অ্যালার্ট-ও-gps-ট্র্যাকিংসহ-235</guid>

                    <description><![CDATA[     GPS  GSM 
           4-        SMS   Arduino Nano R3   , GY-NEO6MV2 (NEO-6M) GPS    SIM800L GSM        


: 4-Pin Momentary Tactile Push Button Switch, 12x12mm
: Arduino Nano R3 (ATmega328)
GPS: GY-NEO6MV2 (NEO-6M)  
GSM/GPRS: SIM800L    (SMS   )
 : 2 × 18650 Li-Ion  (3.7V )  2- 
 : LM2596 Buck Converter (Arduino 5V  GSM    )
: - 18650    ( )
 : 2-Pin  
:     
 :     GPS  SMS 
 : Arduino     GPS   SIM800L  SMS  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_96df7c830594f2e325b957fd764d9c7f.webp" length="36432" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_96df7c830594f2e325b957fd764d9c7f.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[    ]]></title>

                    <link>https://scienceproject.bd/স্মার্ট-অবজেক্ট-ডিটেকশন-অ্যালার্ম-প্রজেক্ট-234</link>
                    <guid isPermaLink="true">https://scienceproject.bd/স্মার্ট-অবজেক্ট-ডিটেকশন-অ্যালার্ম-প্রজেক্ট-234</guid>

                    <description><![CDATA[ DIY     (BC557, TP4056)
 :    DIY   R Obstacle Avoidance Sensor Module      BC557     5V       18650  ,     TP4056     3.7V5V     5V         


: R Obstacle Avoidance Sensor Module
: BC557 PNP ( )
: 5V Active Buzzer ()
 : 1 k (   )
: 18650 Rechargeable 3.7V Li-Ion
: 1- 18650  
: TP4056 1A Li-Ion  
 : 3.7V  5V Mini Boost Step-Up 
: 6-   50V 0.5A DPDT
:     
:  ,   ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_592dedc1214f08f4a2f46fc7254a5fb5.webp" length="35956" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_592dedc1214f08f4a2f46fc7254a5fb5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/অটোমেটিক-গাছে-পানি-দেওয়া-প্রজেক্ট-পাম্প-ও-সেন্সরসহ-233</link>
                    <guid isPermaLink="true">https://scienceproject.bd/অটোমেটিক-গাছে-পানি-দেওয়া-প্রজেক্ট-পাম্প-ও-সেন্সরসহ-233</guid>

                    <description><![CDATA[     TP4056 
                  Soil Moisture Sensor     Mini Submersible Water Pump (DC 3-6V 100L/H)   ;   5V Single Channel Relay    TP4056 1A    


: Soil Moisture Sensor (analog/digital )
: Mini Submersible Water Pump, DC 3-6V, 100L/H
: 6mm  PVC 
: 5V Single Channel Relay Module
 : TP4056 1A Li-Ion Charger Module (powerbank/charger )
: Slim flexible project wire cable
: ,       ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_0eb9d5f1eb43fcbad7cf01f490cacb8a.webp" length="30552" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_0eb9d5f1eb43fcbad7cf01f490cacb8a.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[     (ESP32)]]></title>

                    <link>https://scienceproject.bd/মাল্টি-সেন্সর-আইওটি-সেফটি-প্রজেক্ট-esp32-232</link>
                    <guid isPermaLink="true">https://scienceproject.bd/মাল্টি-সেন্সর-আইওটি-সেফটি-প্রজেক্ট-esp32-232</guid>

                    <description><![CDATA[ESP32      NHR0057 
 : ESP32      Blynk   -   16x2 I2C LCD-    , ,       ,            


: ESP32 WiFi & Bluetooth Development Board
 : Flame Sensor Module NHR0057
 : NTC 3-pin temperature sensor
 : MQ-2 Gas Sensor Module
 : ACS712 Current Sensor Module 5A
: 16x2 LCD with I2C adapter
: 2 × 18650 (3.7V) Li-Ion   
 : 2 × LM2596 Buck (5V  3.3V)
  : 5V active buzzer, 5V DC , 5V single-channel relay
 : 2 × BC547 , 1 k 
 : 10 k  (max current set)
  : 2-pin SPST rocker switch, 22AWG , PVC 
:       ,        Blynk  LCD-  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_ee59c09862703ef9999a21261d7a4ae1.webp" length="31800" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_ee59c09862703ef9999a21261d7a4ae1.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-উনো-দিয়ে-ডুয়াল-অ্যাক্সিস-সোলার-ট্র্যাকার-প্রজেক্ট-231</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-উনো-দিয়ে-ডুয়াল-অ্যাক্সিস-সোলার-ট্র্যাকার-প্রজেক্ট-231</guid>

                    <description><![CDATA[       
               Arduino Uno, LDR          -  -   LCD              
Specifications

 : Arduino Uno R3 SMD
 : 5V 0.75W Solar Panel
 :   (-, -)
: 4pcs GL5516 LDR, NTC Temperature Sensor
: 2pcs MG90S Metal Gear Servo Motor (180°)
: 16x2 LCD with I2C Module
 : 2pcs 18650 3.7V Li-Ion Battery
 : LM2596 DC Step-Down Module
 : 5V DC Cooling Fan
: 1W Cool White COB LED (  )
 : 5mm PVC Board]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_b52823c149dd69d5567bbe2c4def61d5.webp" length="44002" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_b52823c149dd69d5567bbe2c4def61d5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[ESP32     ]]></title>

                    <link>https://scienceproject.bd/esp32-ফুটস্টেপ-পাওয়ার-জেনারেটর-সায়েন্স-প্রজেক্ট-230</link>
                    <guid isPermaLink="true">https://scienceproject.bd/esp32-ফুটস্টেপ-পাওয়ার-জেনারেটর-সায়েন্স-প্রজেক্ট-230</guid>

                    <description><![CDATA[ESP32       
 ESP32                             ,        LCD  LED-    
Specifications

 : ESP32 WiFi  Bluetooth Development Board (CP2102)
 : 35mm     3
 : 18650  3.7V Li-Ion  2
 : 2  18650   
 : LM2596 DC -   (5V)
 : 6- DPDT   (50V 0.5A)
: I2C  16x2 LCD
 : 5mm  LED (     )
 :    10k  3
 : 400-  
 : 5mm PVC  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_c07a057b90a7a464628a81450cc361d5.webp" length="33124" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_c07a057b90a7a464628a81450cc361d5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-জাইরোস্কোপ-নিয়ন্ত্রিত-৪-চাকার-রোবট-সায়েন্স-প্রজেক্ট-229</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-জাইরোস্কোপ-নিয়ন্ত্রিত-৪-চাকার-রোবট-সায়েন্স-প্রজেক্ট-229</guid>

                    <description><![CDATA[Arduino       
 Arduino              GY-521 MPU-6050         , ,        ,          
Specifications

: Arduino Uno R3 SMD Development Board
 : GY-521 MPU-6050 6-Axis Gyroscope & Accelerometer
 : L298N Motor Driver Module
:  100 RPM 36V TT DC Gear Motor
:  65mm  
: 5mm PVC     
:  18650 Rechargeable 3.7V Battery
 :  18650  
: 2 Pin Rocker Switch]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_5dbf7082add4f4f187a9d26c0b9e0ffe.webp" length="41570" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_5dbf7082add4f4f187a9d26c0b9e0ffe.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[     ]]></title>

                    <link>https://scienceproject.bd/ফুটস্টেপ-পাইজো-পাওয়ার-জেনারেটর-আরডুইনো-প্রজেক্ট-228</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ফুটস্টেপ-পাইজো-পাওয়ার-জেনারেটর-আরডুইনো-প্রজেক্ট-228</guid>

                    <description><![CDATA[       
                                Uno  16×2 I2C LCD         , LED-    ,     
Specifications

Piezo Sensors: 3 × 35mm -  
Energy Storage: 2 × 18650 Li-ion  (7.4V)
Controller:  Uno R3 SMD
Display: 16×2 LCD (I2C )
Voltage Output:    5V
Indicator:     5mm LED
Switch: SPST  
Mounting: 5mm PVC ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_7d8e2245f9b12c22d5c87a8a9fe28ea5.webp" length="37354" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_7d8e2245f9b12c22d5c87a8a9fe28ea5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[  ESP32    ]]></title>

                    <link>https://scienceproject.bd/মোবাইল-অ্যাপসহ-esp32-স্মার্ট-সোলার-ট্র্যাকিং-সিস্টেম-227</link>
                    <guid isPermaLink="true">https://scienceproject.bd/মোবাইল-অ্যাপসহ-esp32-স্মার্ট-সোলার-ট্র্যাকিং-সিস্টেম-227</guid>

                    <description><![CDATA[  ESP32     
 ESP32               LDR                   LCD                


 : ESP32 WiFi  Bluetooth Development Board (CP2102)
 : 5V 0.75W Solar Panel
 : 2 GL5516 LDR Photoresistor
 : MG90S Metal Gear Servo Motor (180°)
 : 3 18650 3.7V Li-Ion Battery  Holder
 : 2 LM2596 Buck Converter (3.3V  5V)
: 16x2 LCD  I2C Adapter
 : NTC 3-Pin Temperature Sensor Module
 : 36V Mini Submersible Water Pump  PVC Pipe
 : 5V Single Channel Relay  BC547 Transistor
: 1W Cool White COB LED ( )
 : 5mm PVC Board]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_706127cd1a1afa6d0ceb28bb1d5dd071.webp" length="54994" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_706127cd1a1afa6d0ceb28bb1d5dd071.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[            ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-স্মার্ট-অগ্নি-ও-গ্যাস-নিরাপত্তা-সিস্টেম-ফোন-কল-ও-এসএমএস-সতর্কতা-সহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-স্মার্ট-অগ্নি-ও-গ্যাস-নিরাপত্তা-সিস্টেম-ফোন-কল-ও-এসএমএস-সতর্কতা-সহ</guid>

                    <description><![CDATA[Arduino GSM        RFID  
        -        LPG/            ,        ,         SIM800L GSM          RFID             
Specifications

: Arduino compatible 
Flame Sensor: NHR0057 4-Pin 
Gas Sensor: MQ-2     
GSM Module: SIM800L (   )
 : RC522 RFID   SG90  
: 5V Active Buzzer
 : Mini Submersible Water Pump
 -: 5V Single Channel Relay Module
 : D882 NPN    
 : LM2596 Buck Converter (5V )
 :  18650 Li-Ion  
 :       
 : 5mm PVC  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_7cfe464974b05c98801f3bc9a7cd740d.webp" length="38340" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_7cfe464974b05c98801f3bc9a7cd740d.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[ °    ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-৩৬০deg-আল্ট্রাসনিক-রাডার-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-৩৬০deg-আল্ট্রাসনিক-রাডার-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[       
 °        Arduino   ,          HC-SR04                           Processing            
Specifications

: Arduino Uno R3 SMD
:  HC-SR04 Ultrasonic Sensor
 : MG90S 180° Servo Motor (    ° )
 :  
 :   Active Buzzer
: Processing      
 :   PVC 
:   
 :   
:     ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_ed4d7c0c92856521ec69ff66542b6cb0.webp" length="42410" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_ed4d7c0c92856521ec69ff66542b6cb0.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:11 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[        ]]></title>

                    <link>https://scienceproject.bd/অটো-ও-ম্যানুয়াল-মোডসহ-স্মার্ট-ফায়ার-ফাইটিং-রোবট-কার</link>
                    <guid isPermaLink="true">https://scienceproject.bd/অটো-ও-ম্যানুয়াল-মোডসহ-স্মার্ট-ফায়ার-ফাইটিং-রোবট-কার</guid>

                    <description><![CDATA[      Arduino  
     ,               ,                    ,              


 :  ()  
: Arduino Uno R3
 : HC-06
 : L298N 
:  100 RPM TT DC  
: 65mm   ()
: 5MM PVC 4-   
 :  NHR0057 (, , )
 : DC 3-6V   (100L/H)
 : MG90S   180°
 : 5V  
:  18650 Li-ion 
 : XL4016 Buck Converter (5V)
: 6mm   PVC 
: 6  DPDT  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_96fdc10938c92374290e110b63146df0.webp" length="55352" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_96fdc10938c92374290e110b63146df0.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:11 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[RFID      ]]></title>

                    <link>https://scienceproject.bd/rfid-ডুয়াল-কার্ড-সার্ভো-কন্ট্রোল-অ্যালার্ম-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/rfid-ডুয়াল-কার্ড-সার্ভো-কন্ট্রোল-অ্যালার্ম-প্রজেক্ট</guid>

                    <description><![CDATA[ RC522 RFID     
  RFID      DIY     RC522 RFID            °  °            ,  ,  ,          
Specifications

RFID :  RC522 RFID 
: Arduino Uno + Arduino Nano
 :  MG90S Metal Gear Servo (180°)
 :     
:    
 :  18650 Li-Ion 3.7V 
 :   18650  
 : LM2596 Buck Converter (5V )
: 6 Pin Slide Switch (50V 0.5A DPDT)
: Arduino Nano  Arduino Uno 
: Slim Flexible Project Wire Cable
 : Nylon Cable Zip Ties]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_66457b4c2ae29920676adb81cfcd9af5.webp" length="58322" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_66457b4c2ae29920676adb81cfcd9af5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:11 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[TFT      ]]></title>

                    <link>https://scienceproject.bd/tft-ডিসপ্লেসহ-১৮০-ডিগ্রি-রাডার-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/tft-ডিসপ্লেসহ-১৮০-ডিগ্রি-রাডার-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[       
        ,              HC-SR04        .  TFT       SG92R                         


 : Arduino Uno R3 SMD
  : HC-SR04   
 : SG92R      
: .  TFT  
 :    
 :  
  :   PVC  
 :   ,  ,   
 : DIY    
  : , STEM    ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_8c5e556e9e42062248eb920637e16e50.webp" length="53752" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_8c5e556e9e42062248eb920637e16e50.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:11 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/আলট্রাসনিক-সেন্সরভিত্তিক-স্মার্ট-ময়লার-ঝুড়ি-বিজ্ঞান-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আলট্রাসনিক-সেন্সরভিত্তিক-স্মার্ট-ময়লার-ঝুড়ি-বিজ্ঞান-প্রজেক্ট</guid>

                    <description><![CDATA[      
      ,         Arduino     HC-SR04          SG90                    ,        


 :     
 : Arduino Uno R3 SMD
: HC-SR04   
 :   
: SG90 Micro Servo Motor 180 Degree
 : TP4056 1A Li-Ion Battery Charger Type-C
 : Slim Flexible Project Wire Cable
 :         
:  
:   ( )]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202605/image_900x600_8332195e6416228512a6f391086be2c5.webp" length="20632" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202605/image_900x600_8332195e6416228512a6f391086be2c5.webp" medium="image"/>
                    
                    <pubDate>Mon, 18 May 2026 11:21:11 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[     ]]></title>

                    <link>https://scienceproject.bd/লাইভ-ভিউ-ক্যামেরা-রোবট-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/লাইভ-ভিউ-ক্যামেরা-রোবট-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[ESP32       Arduino RC  
    DIY             ,                        ESP32-CAM              ,             ,          


 : Arduino Uno R3 SMD
   : ESP32-CAM  OV2640 
 : L298N  - 
:   RPM BO  
:     
:  PVC     
 : HC-SR04  
 : MG90s RC  
 : HC-06   
 :  18650    ( . )
 : 3S 4A 12.6V Type-C    
 :  LM7805 -   
 : - 18650  ,  , , ,  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163c2b48e.webp" length="32192" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163c2b48e.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:47 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/হাতের-ইশারায়-চালিত-রোবটিক-হুইলচেয়ার-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/হাতের-ইশারায়-চালিত-রোবটিক-হুইলচেয়ার-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[Arduino    4WD    
            4WD              GY-521 MPU-6050     (, , , )       Arduino Uno  ,  L298N         100 RPM TT      ,        
:

: Arduino Uno R3 SMD  
: GY-521 MPU-6050 6-Axis  
 : L298N   
:   100 RPM 3-6V TT    
:   65mm   (BO  )
: 5MM PVC 4-Wheel DIY   
 : 2  18650   
:   18650  3.7V
: 2   ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163852d5d.webp" length="34642" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163852d5d.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:43 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/সায়েন্স-ফেয়ারের-জন্য-রেইন-এলার্ট-বিজ্ঞান-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/সায়েন্স-ফেয়ারের-জন্য-রেইন-এলার্ট-বিজ্ঞান-প্রজেক্ট</guid>

                    <description><![CDATA[  DIY   ( )
-           DIY          -         ,          Active Buzzer          ,     18650 ,     TP4056    .                  
   :

 x     -     
 x 18650 3.7V -  -    
 x   18650    -   
 x TP4056 1A -    -    
 x 3.7V to 5V      - .      (   )
 x 5V Active Buzzer -     
 x BC557 PNP  -      
 x 1K   -      
 x     (SPST) -  ON/OFF  
 x 1.6mm  22AWG  -     
 x     -     ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163459a06.webp" length="48164" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983163459a06.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:39 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-৩৬০-ডিগ্রি-আল্ট্রাসনিক-রাডার-বিজ্ঞান-প্রকল্প</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-৩৬০-ডিগ্রি-আল্ট্রাসনিক-রাডার-বিজ্ঞান-প্রকল্প</guid>

                    <description><![CDATA[DIY      
         DIY                   HC-SR04     ,   MG90s              Arduino Uno R3       Processing     -    ,                


: Arduino Uno R3 SMD  
:   HC-SR04   
:   MG90s RC 9g   (° )
 :    
: -  
: Processing  ( )]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983162f9097f.webp" length="49474" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983162f9097f.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:34 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/ব্লুটুথ-ও-ভয়েস-কন্ট্রোল-সায়েন্স-রোবোটিক-কার-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ব্লুটুথ-ও-ভয়েস-কন্ট্রোল-সায়েন্স-রোবোটিক-কার-প্রজেক্ট</guid>

                    <description><![CDATA[       
     Bluetooth  Voice Control Robotic Car Project    DIY                         ,  ,            ,         

 DIY       Arduino Uno         L298N         HC-06 Bluetooth        LM2596 Buck Converter    V       18650 Li-Ion    Rocker Switch   -               ,    


 : Bluetooth  Voice Command
 : Arduino Uno R3 (SMD)
 : L298N Dual H-Bridge Module
:  100 RPM 36V TT Dual Shaft BO Motor
:  65mm Rubber Robot Wheel
Bluetooth : HC-06 Serial Transceiver
 :  18650 3.7V Li-Ion  
 : LM2596 Buck Converter (12V  5V)
: 5MM PVC 4-Wheel Robot Frame
: 2-Pin Rocker Switch (ON/OFF)
: 1.6mm Slim 22AWG Cable
: Glue Stick     
: ,        ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983162b6a90c.webp" length="34108" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983162b6a90c.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:30 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/পায়ের-চাপ-থেকে-বিদ্যুৎ-তৈরির-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/পায়ের-চাপ-থেকে-বিদ্যুৎ-তৈরির-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[      
  35mm                          2×18650      Arduino Uno R3  I2C 16×2 LCD ,        SPST       ,            DIY  


:  35mm Prewired Piezo Disc
 :  18650 Li-ion  (series  7.4V nominal, 8.4V full)
 : 2-Chamber 18650 Battery Holder Case
: Arduino Uno R3 SMD Development Board (USB )
: 16×2 LCD (I2C  )
: 2-Pin Rocker Switch (SPST ON/OFF)
:     5V   (  )
  :  Li-ion  / BMS  (2S BMS   2S   )
:    1.6mm Slim 22 AWG 
: 5mm  LED ( /)
:    5mm PVC  
 :   -AC   DC   ; - LED     
:          ;        ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316277d40c.webp" length="54210" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316277d40c.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:26 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[        ]]></title>

                    <link>https://scienceproject.bd/আইওটি-গ্যাস-ও-আগুন-অ্যালার্ম-প্রজেক্ট-স্মার্ট-সেফটি-সিস্টেমসহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আইওটি-গ্যাস-ও-আগুন-অ্যালার্ম-প্রজেক্ট-স্মার্ট-সেফটি-সিস্টেমসহ</guid>

                    <description><![CDATA[        
  :        , Wi-Fi   Blink IoT     (ESP8266  ),    , 5V   -    MG995            2 18650   Type-C          
:   MQ-2          IoT      ,  ,  ,       ,       
 

: MQ-2    (/ ),   
 / : ESP8266 (Wi-Fi)  Blink IoT  
: MG995 180° -  (  ), 5V  
: 5V DC   (   )
: 2 × 18650  (2S  8.4V), Type-C 2S  
 : LM2596    5V (MCU     )
  : SPST     ;   MOSFET/  
  : 5mm PVC , 22AWG ,  
 :  ~150×100×40 mm (  )
:        IoT    ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316238c389.webp" length="28884" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316238c389.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:21 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আগুন-নেভানোর-রোবট-কার-ডুয়াল-মোড-ও-ক্যামেরাসহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আগুন-নেভানোর-রোবট-কার-ডুয়াল-মোড-ও-ক্যামেরাসহ</guid>

                    <description><![CDATA[
       
                                 Manual  Auto Manual     Bluetooth (HC-06)     Auto         ,          ESP32-CAM       
 

,       
 HC-SR04     
   Manual  Auto  
HC-06 Bluetooth    
ESP32-CAM     
Mini submersible    
MG90s    
 100 RPM TT    65mm 
XL4016 -   5V 
 18650    



 : Arduino Uno R3 SMD
Bluetooth : HC-06
: ESP32-CAM OV2640
 :  (, , )
 :  × HC-SR04
:  × 100 RPM TT   DC 
 : L298N 
: MG90s 9g  (180°)
: Mini DC 36V 100L/H  
:  × 18650   (4S)
 : XL4016   (5V )
: 5mm PVC -  
: 2 Pin Rocker Switch (ON/OFF)

 

Auto    Manual    
S    BMS    
HC-SR04      -  
      ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161f109b0.webp" length="51984" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161f109b0.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:17 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/ভোল্টেজ-ডিসপ্লেসহ-সোলার-সান-ট্র্যাকার-সাইন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ভোল্টেজ-ডিসপ্লেসহ-সোলার-সান-ট্র্যাকার-সাইন্স-প্রজেক্ট</guid>

                    <description><![CDATA[     -  
:   (Bigyan Project)        -                    LDR            LED  ,        LCD                ,  LED     LED    ,                 
:

 :      
 : Arduino Uno R3
 :   GL5516 LDR 
 : V .W (x)
: x LCD  I2C 
 : MG90s RC g -  (° )
 LED:   LED    
 :  - LED  
:   .V  Li-Ion 
 :     
 : -C S .V    
 :  LM7805  (V )
:     
:   
: .  AWG 
 :     ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161b17728.webp" length="36348" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161b17728.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:13 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[AC - DC    ACS712  LCD  ]]></title>

                    <link>https://scienceproject.bd/ac-dc-কারেন্ট-মনিটরিং-প্রজেক্ট-acs712-ও-lcd-ডিসপ্লে-সহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ac-dc-কারেন্ট-মনিটরিং-প্রজেক্ট-acs712-ও-lcd-ডিসপ্লে-সহ</guid>

                    <description><![CDATA[ AC/DC   ACS712  I2C LCD
 :      ACS712 5A   Arduino Nano R3 (ATmega328)   AC  DC    10K          I2C   16x2 White-on-Blue LCD-                 5V Active Buzzer   TP4056 1A   -    
 

 : ACS712 (5A)
: Arduino Nano R3 (ATmega328)
 : 10K 
: 16x2 LCD (White on Blue) + I2C 
: 5V Active Buzzer ( )
/: TP4056 1A Li-Ion  
 :     
: - , -  ,     
: DIY ,  ,   ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161686fa2.webp" length="63826" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161686fa2.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:09 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[         GPS ]]></title>

                    <link>https://scienceproject.bd/শ্রমিক-ও-বাইক-রাইডার-সেফটি-হেলমেট-অ্যাক্সিডেন্ট-অ্যালার্ট-ও-gps-ট্র্যাকিংসহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/শ্রমিক-ও-বাইক-রাইডার-সেফটি-হেলমেট-অ্যাক্সিডেন্ট-অ্যালার্ট-ও-gps-ট্র্যাকিংসহ</guid>

                    <description><![CDATA[     GPS  GSM 
           4-        SMS   Arduino Nano R3   , GY-NEO6MV2 (NEO-6M) GPS    SIM800L GSM        


: 4-Pin Momentary Tactile Push Button Switch, 12x12mm
: Arduino Nano R3 (ATmega328)
GPS: GY-NEO6MV2 (NEO-6M)  
GSM/GPRS: SIM800L    (SMS   )
 : 2 × 18650 Li-Ion  (3.7V )  2- 
 : LM2596 Buck Converter (Arduino 5V  GSM    )
: - 18650    ( )
 : 2-Pin  
:     
 :     GPS  SMS 
 : Arduino     GPS   SIM800L  SMS  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161258b5a.webp" length="32570" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983161258b5a.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:05 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[    ]]></title>

                    <link>https://scienceproject.bd/স্মার্ট-অবজেক্ট-ডিটেকশন-অ্যালার্ম-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/স্মার্ট-অবজেক্ট-ডিটেকশন-অ্যালার্ম-প্রজেক্ট</guid>

                    <description><![CDATA[ DIY     (BC557, TP4056)
 :    DIY   R Obstacle Avoidance Sensor Module      BC557     5V       18650  ,     TP4056     3.7V5V     5V         


: R Obstacle Avoidance Sensor Module
: BC557 PNP ( )
: 5V Active Buzzer ()
 : 1 k (   )
: 18650 Rechargeable 3.7V Li-Ion
: 1- 18650  
: TP4056 1A Li-Ion  
 : 3.7V  5V Mini Boost Step-Up 
: 6-   50V 0.5A DPDT
:     
:  ,   ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983160d996a3.webp" length="33188" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_6983160d996a3.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:19:00 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/অটোমেটিক-গাছে-পানি-দেওয়া-প্রজেক্ট-পাম্প-ও-সেন্সরসহ</link>
                    <guid isPermaLink="true">https://scienceproject.bd/অটোমেটিক-গাছে-পানি-দেওয়া-প্রজেক্ট-পাম্প-ও-সেন্সরসহ</guid>

                    <description><![CDATA[     TP4056 
                  Soil Moisture Sensor     Mini Submersible Water Pump (DC 3-6V 100L/H)   ;   5V Single Channel Relay    TP4056 1A    


: Soil Moisture Sensor (analog/digital )
: Mini Submersible Water Pump, DC 3-6V, 100L/H
: 6mm  PVC 
: 5V Single Channel Relay Module
 : TP4056 1A Li-Ion Charger Module (powerbank/charger )
: Slim flexible project wire cable
: ,       ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_69831609e5eb9.webp" length="26606" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_69831609e5eb9.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:57 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[     (ESP32)]]></title>

                    <link>https://scienceproject.bd/মাল্টি-সেন্সর-আইওটি-সেফটি-প্রজেক্ট-esp32</link>
                    <guid isPermaLink="true">https://scienceproject.bd/মাল্টি-সেন্সর-আইওটি-সেফটি-প্রজেক্ট-esp32</guid>

                    <description><![CDATA[ESP32      NHR0057 
 : ESP32      Blynk   -   16x2 I2C LCD-    , ,       ,            


: ESP32 WiFi & Bluetooth Development Board
 : Flame Sensor Module NHR0057
 : NTC 3-pin temperature sensor
 : MQ-2 Gas Sensor Module
 : ACS712 Current Sensor Module 5A
: 16x2 LCD with I2C adapter
: 2 × 18650 (3.7V) Li-Ion   
 : 2 × LM2596 Buck (5V  3.3V)
  : 5V active buzzer, 5V DC , 5V single-channel relay
 : 2 × BC547 , 1 k 
 : 10 k  (max current set)
  : 2-pin SPST rocker switch, 22AWG , PVC 
:       ,        Blynk  LCD-  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_69831605d198e.webp" length="32890" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_69831605d198e.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:52 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-উনো-দিয়ে-ডুয়াল-অ্যাক্সিস-সোলার-ট্র্যাকার-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-উনো-দিয়ে-ডুয়াল-অ্যাক্সিস-সোলার-ট্র্যাকার-প্রজেক্ট</guid>

                    <description><![CDATA[       
               Arduino Uno, LDR          -  -   LCD              
Specifications

 : Arduino Uno R3 SMD
 : 5V 0.75W Solar Panel
 :   (-, -)
: 4pcs GL5516 LDR, NTC Temperature Sensor
: 2pcs MG90S Metal Gear Servo Motor (180°)
: 16x2 LCD with I2C Module
 : 2pcs 18650 3.7V Li-Ion Battery
 : LM2596 DC Step-Down Module
 : 5V DC Cooling Fan
: 1W Cool White COB LED (  )
 : 5mm PVC Board]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316018fb6f.webp" length="44234" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698316018fb6f.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:48 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[ESP32     ]]></title>

                    <link>https://scienceproject.bd/esp32-ফুটস্টেপ-পাওয়ার-জেনারেটর-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/esp32-ফুটস্টেপ-পাওয়ার-জেনারেটর-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[ESP32       
 ESP32                             ,        LCD  LED-    
Specifications

 : ESP32 WiFi  Bluetooth Development Board (CP2102)
 : 35mm     3
 : 18650  3.7V Li-Ion  2
 : 2  18650   
 : LM2596 DC -   (5V)
 : 6- DPDT   (50V 0.5A)
: I2C  16x2 LCD
 : 5mm  LED (     )
 :    10k  3
 : 400-  
 : 5mm PVC  ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315fe02363.webp" length="32896" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315fe02363.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:44 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[       ]]></title>

                    <link>https://scienceproject.bd/আরডুইনো-জাইরোস্কোপ-নিয়ন্ত্রিত-৪-চাকার-রোবট-সায়েন্স-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/আরডুইনো-জাইরোস্কোপ-নিয়ন্ত্রিত-৪-চাকার-রোবট-সায়েন্স-প্রজেক্ট</guid>

                    <description><![CDATA[Arduino       
 Arduino              GY-521 MPU-6050         , ,        ,          
Specifications

: Arduino Uno R3 SMD Development Board
 : GY-521 MPU-6050 6-Axis Gyroscope & Accelerometer
 : L298N Motor Driver Module
:  100 RPM 36V TT DC Gear Motor
:  65mm  
: 5mm PVC     
:  18650 Rechargeable 3.7V Battery
 :  18650  
: 2 Pin Rocker Switch]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315fa130da.webp" length="38634" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315fa130da.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:40 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[     ]]></title>

                    <link>https://scienceproject.bd/ফুটস্টেপ-পাইজো-পাওয়ার-জেনারেটর-আরডুইনো-প্রজেক্ট</link>
                    <guid isPermaLink="true">https://scienceproject.bd/ফুটস্টেপ-পাইজো-পাওয়ার-জেনারেটর-আরডুইনো-প্রজেক্ট</guid>

                    <description><![CDATA[       
                                Uno  16×2 I2C LCD         , LED-    ,     
Specifications

Piezo Sensors: 3 × 35mm -  
Energy Storage: 2 × 18650 Li-ion  (7.4V)
Controller:  Uno R3 SMD
Display: 16×2 LCD (I2C )
Voltage Output:    5V
Indicator:     5mm LED
Switch: SPST  
Mounting: 5mm PVC ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315f61f388.webp" length="35832" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315f61f388.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:37 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[  ESP32    ]]></title>

                    <link>https://scienceproject.bd/মোবাইল-অ্যাপসহ-esp32-স্মার্ট-সোলার-ট্র্যাকিং-সিস্টেম</link>
                    <guid isPermaLink="true">https://scienceproject.bd/মোবাইল-অ্যাপসহ-esp32-স্মার্ট-সোলার-ট্র্যাকিং-সিস্টেম</guid>

                    <description><![CDATA[  ESP32     
 ESP32               LDR                   LCD                


 : ESP32 WiFi  Bluetooth Development Board (CP2102)
 : 5V 0.75W Solar Panel
 : 2 GL5516 LDR Photoresistor
 : MG90S Metal Gear Servo Motor (180°)
 : 3 18650 3.7V Li-Ion Battery  Holder
 : 2 LM2596 Buck Converter (3.3V  5V)
: 16x2 LCD  I2C Adapter
 : NTC 3-Pin Temperature Sensor Module
 : 36V Mini Submersible Water Pump  PVC Pipe
 : 5V Single Channel Relay  BC547 Transistor
: 1W Cool White COB LED ( )
 : 5mm PVC Board]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315f2805af.webp" length="53172" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698315f2805af.webp" medium="image"/>
                    
                    <pubDate>Wed, 04 Feb 2026 15:18:33 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                            <item>
                    <title><![CDATA[      ]]></title>

                    <link>https://scienceproject.bd/robotics-and-electronics-online-shop-bigyan-project</link>
                    <guid isPermaLink="true">https://scienceproject.bd/robotics-and-electronics-online-shop-bigyan-project</guid>

                    <description><![CDATA[      ,           ]]></description>

                                            <enclosure url="https://scienceproject.bd/uploads/images/202602/image_870x580_698174501dfb1.webp" length="34274" type="image/jpeg"/>

                        <media:content url="https://scienceproject.bd/uploads/images/202602/image_870x580_698174501dfb1.webp" medium="image"/>
                    
                    <pubDate>Tue, 03 Feb 2026 09:48:12 +0600</pubDate>

                    <dc:creator><![CDATA[ShantonuAcharjee]]></dc:creator>

                    
                                    </item>
                </channel>
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