![]() ![]() L293D IC is a 16 pin IC the function of various pins is as follows. Motor driver take the input signals from microcontroller and generate corresponding output for motor. The arduino microcontroller cannot give sufficient current to drive the DC motors, they need external supply to drive the motors, so driver IC play role in between motor and microcontroller. ![]() L293D is a 16 pin IC having two enables pins which should always be remain high to enable both the H-bridges. ![]() L293D IC is a current attractive IC as the output from the sensor is not able to drive motors itself so L293D is used for this purpose. One H-bridge is capable to drive a dc motor in bidirectional. L293D IC is a dual H-bridge motor driver IC. ![]()
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