How to Switch Higher Current Load That Quickly Turns on and Off LED Using MOSFET in Arduino.

Intro: How to Switch Higher Current Load That Quickly Turns on and Off LED Using MOSFET in Arduino.

Sometimes it is necessary to control more than 40 mA from the arduino.In this case a MOSFET or transistor can be used to switch higher current loads .In this video an example of this application is created by quickly turning 'ON' and 'OFF'the MOSFET 5 times every second.

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