![]() we can apply 4.5V to 36V at pin 8 and to run the whole IC 5V should be applied at pin 16. Now I’ll explain to you why I had said that it’s magical IC because of its Dual H-Bridge Configuration it can operate over two voltages i.e. also, we can control the speed of the DC motors by applying the PWM signal at Enable pins shown in the pin diagram of L293D of the Motor Driver IC L293D. based on these control signals it controls the direction of rotation of the DC motors. It receives a control signal from microcontrollers such as Arduino, ESP32 Dev Module, etc. ![]() L293D can drive two DC motors simultaneously, with up to 600mA current in each channel. In this blog, we will discuss about L293D Pin Diagram its working, and its interfacing with Arduino. ![]()
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