Fire Fighter Robot ESP32-CAM Auto Obstacle Avoid

DIY Fire Fighting Robot ESP32-CAM Bluetooth Control Autonomous Navigation Introducing the advanced DIY Fire Fighting Robot by Bigyan Project. This intelligent robot features autonomous obstacle avoidance, automatic fire detection with water spray, and full Bluetooth control via mobile app. Stream live video to your device and switch between auto and manual modes seamlessly. Product Specifications Model: ESP32-CAM, Arduino Nano R3, ESP32 Dev Board Functionality: Autonomous Fire Fighting, Obstacle Avoidance, Bluetooth Control, Live Video Streaming Control Modes: Auto Navigation, Manual (App Controlled) Power Source: 4x 18650 Li-Ion Batteries (3.7V each) Battery Charging: 16.8V Type-C 4A Lithium Battery Charging Module Voltage Conversion: 2x LM2596 DC-DC Buck Converter (12V & 5V) Water System: Mini Submersible Water Pump, 6mm PVC Pipe, 2x MG90S Servo Motors (180°), D882 Transistor, 1k Ohm Resistor, 25V Capacitor, 4007N Diode Fire Detection: 3x Flame Sensor Modules Obstacle Detection: 3x HC-SR04 Ultrasonic Sensor Modules Locomotion: 4x 100 RPM TT BO Gear Motors, 4x 65mm Robot Wheels Motor Driver: L298N Motor Driver Module Chassis: 5MM Plastic PVC Board Assembly: Large Glue Gun Sticks Wiring: 1.6mm Slim 22AWG Cable Power Switch: 3 Pin SPDT Rocker Switch