The HACK AF L293D Motor Driver/Servo Shield for Arduino Nano utilizes the L293D chip, which is a high voltage, high current, 4-channel driver. It can handle DC motors and power supplies up to 36 Volts, providing a maximum current of 600mA per channel. The L293D chip functions as an H-Bridge, allowing voltage to be applied across a load in either direction, such as a motor.
Do not power the Arduino Motor Shield solely via USB, as it may not provide sufficient current for the motors.
Avoid using a power supply that exceeds the recommended voltage range of 7-12V.
Do not connect the power lines of the shield and the Arduino board if the motor requires more than 9V.
Use an external power supply that provides a voltage between 7 and 12V to avoid damaging the Arduino board.
Connect the motor shield to an external power supply, as the motor current may exceed the maximum USB current rating.
Ensure correct polarity when connecting the power supply to the Vin and GND screw terminals.
5~12V DC
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