5V is used to power the HC-05 Bluetooth module. Fig. 3: Pin mapping of Arduino Uno Serial pins 0 (RX) and 1 (TX) of Arduino are used to communicate with HC-05 module. Pins 4 through 7 are connected to ...

An Arduino project demonstrating how to control two DC motors using an L293D Motor Driver Module. The motors rotate clockwise for 3 seconds and then rotate anti-clockwise for 3 seconds. Project Title: ...

This repository contains the code for an Arduino-based Omni Wheel Robot equipped with an L293D Motor Shield and an HC-05 Bluetooth module. The robot is designed for precise and omnidirectional ...

In my case, I used 12VDC power supply to the motor because this voltage level is compatible with L293D Motor Arduino Shield. If you want to use a 24VDC power supply, the motor control module must ...