The project requires an Arduino Uno, an L293D motor driver, IR sensor modules, a battery, BO motors, and a hobby robot chassis. The circuit integrates sensors, motor driver, motors, and Arduino, with ...

Testing the Arduino Vibration Sensor Circuit. The circuit doesn’t require additional breadboard. It can be simply tested using the Arduino UNO Board. The led is monitored when the vibration sensor is ...

The Arduino itself requires only 5V to operate but considering the fact that it has to power three ultrasonic sensors, one piezo-electric buzzer & a vibrating motor we have used a 9V supply. Arduino ...

To test the above vibration motor driver circuit, I picked an Arduino Uno and executed the basic “Blink” example code after linking Arduino’s D13 output to the IN port on the driver circuitry. Since I ...

Soil moisture sensor (contact type) Motor pump Automatic Plant Watering System circuit. The circuit diagram of the automatic plant watering system is shown in Fig. 2. The circuit comprises an Arduino ...