![Which of these is the correct wiring of an RGB light strip with n-channel MOSFET for Arduino - Electrical Engineering Stack Exchange Which of these is the correct wiring of an RGB light strip with n-channel MOSFET for Arduino - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/qAhnq.png)
Which of these is the correct wiring of an RGB light strip with n-channel MOSFET for Arduino - Electrical Engineering Stack Exchange
![Can someone explain why do I need a MOSFET and a resistor to change the brightness of a strip led? - General Electronics - Arduino Forum Can someone explain why do I need a MOSFET and a resistor to change the brightness of a strip led? - General Electronics - Arduino Forum](https://europe1.discourse-cdn.com/arduino/optimized/4X/8/1/0/8104291674f5919d08c45b9399fd9bd11a396e79_2_1024x678.jpeg)
Can someone explain why do I need a MOSFET and a resistor to change the brightness of a strip led? - General Electronics - Arduino Forum
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