For controlling motor speed more than 100% on or off, you must use a PWM enabled pin on the Arduino for the L293D enable pin (ie: pins 3, 5, 6, 9, 10, and 11 on Arduino Uno). See the L293D datasheet ...

Arduino and L293D Circuit Diagram. Now that we have completely understood how the L293D motor driver IC works we can connect all the required wires to the L293d Arduino, and we can write some code to ...

Circuit Diagram: Circuit diagram of this Bluetooth controlled Home Automation is simple and connections can be made easily.LCD, Bluetooth Module HC05 and L293D Driver IC are connected to Arduino.. Two ...

Section 3: L293D Motor Controller IC. The purpose of using this IC is to control the direction for the motor and also the speed of rotation of the motor. L293D Datasheet. Section 4: LCD Display to ...

Arduino Nano H-bridge motor-driver based on device L293D DC-Motor with encoder-Arduino sketch: There will be used the PID lib from Brett Beauregard (PID_v2) The lib can be installed from Library ...

• Upload the code into the Arduino UNO given in our GitHub repository. • Place the ARMA IoT shield on the Arduino UNO. • Assemble the Chassis and fix the L293D driver module and the Arduino on it. • ...