Arduino UNO board ×1. Ultrasonic sensor ×3. L298N motor driver ×1. Robot chassis. BO motors ×2. Wheels ×2. Li-ion battery 3.7V ×2. Battery holder ×1. Breadboard. Ultrasonic sensor holder ×3. Switch ...

2. Arduino Uno. 3. L298N motor driver board module. 4. USB cable A to B. 5. Jumper wires pack — M/M. 6. Jumper wires pack — M/F. The schematic diagram shown in Figure 2 illustrates how L298 H-bridge ...

In circuit, IR sensor Module output pin is simple connected to the Pin 2 no of Arduino and Relay Module’s input is connected to Pin 7 no of Arduino. Further a DC Motor is connected to the Relay. To ...

This code is for an Arduino project that uses a servo and a load cell sensor, as well as an MQTT connection to remotely control the servo and read the weight value from the load cell sensor. Connect ...

This code is for an Arduino project that uses a servo and a load cell sensor, as well as an MQTT connection to remotely control the servo and read the weight value from the load cell sensor. Connect ...

Mount the disc encoder wheel on the shaft of the DC motor. Place the disc encoder between the groove of the opto-sensor, as shown in the prototype above. Pair the Bluetooth between the smartphone and ...

DC motor could be controlled different ways with different approaches. One of the problems has been identifying internal specifications of DC motor such as Torque constant, back-emf constant, viscous ...