Here is the schematic diagram of a Human-following robot circuit ... GND pin of the Arduino to the GND pin of the motor driver module. Here is the simple Arduino and 3 Ultrasonic sensor based ...

🚦 Smart Traffic Control System using ... Requirements Arduino Mega 2560 Arduino Nano RFID Module (RC522) with Tags Ultrasonic Sensors (HC-SR04) - 4 or more LEDs (Red, Yellow, Green) & Resistors ...

Toll Tax System using Arduino: Ultrasonic Sensor with Servo Motor Hey there ... complete with a detailed explanation of the code and the circuit diagram. I’ve been working on both intermediate and ...