Voice and Bluetooth Robot Car with Obstacle Sensor

Smart Bluetooth and Voice Controlled Obstacle Avoiding Robot Car This robot car is a perfect entry into robotics and automation for students in Bangladesh. It features dual control via Bluetooth and voice commands using mobile apps, making it a versatile educational project. Equipped with an ultrasonic obstacle sensor and a servo motor for dynamic object detection, the car avoids collisions intelligently. Ideal for school, college, and university-level science and robotics fairs. Specifications: Controlled by Arduino Uno R3 SMD board HC-06 Bluetooth module for wireless control Supports voice commands via Android app Obstacle detection using HC-SR04 Ultrasonic Sensor SG90 servo motor for directional scanning 4 pcs 100 RPM BO motors with rubber wheels L298N motor driver for motor control Powered by 3 pcs 18650 Li-Ion rechargeable batteries Battery charging via Type-C port (12.6V) Durable frame made from 5MM plastic PVC board Manual ON/OFF switch included