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This device is composed of three terminals called a drain, gate, and source.It is manufactured using advanced process technology and comes with very low on-resistance.The IRF3710 is an N-channel MOSFET mainly employed for fast switching purposes.I suggest you read this entire post till the end as I’ll detail the complete Introduction to IRF3710 covering datasheet, pinout, features, and applications. It is a fully avalanche rated device with a gate-source voltage of around 20V. It is mainly used for fast switching purposes and comes with extremely low on-resistance. The IRF3710 is an N-channel MOSFET made up using advanced process technology. In this post today I’ll describe the Introduction to IRF3710. FQP30N06L Mosfet Physical dimensions:įQP30N06L is 3 cm in length and 1 cm wide.Hello Guys! Hope you’re well today. Now, you should be able to control the load current using the FQP30N06L Mosfet. 20 ms delay (can add noticible delay if over 200ms) print out getPotValue to serial monitor set the PWM value on pin 3 for motor speed control the loop routine runs over and over again forever: PotPWMValue = min(potPWMValue, 255) // if above 255 somehow, use 255 max If (potPWMValue < 102)// below PWM value 102(Vgs=2v) use PWM value 0 to avoid rough run Int potPWMValue = map(potAnValue, 0, 1023, 0, 255) // mapping to get 0 to 255

Int potAnValue = analogRead(pot) // read the input pin declare pin 3 and A0 to be an output and input respectively: Int pot = A0 // potentiometer is connected to analog pin 0 Int motorPin = 3 // the pin that the motor is attached to Upload the code given below to your Arduino baord:ĭC Motor speed control using FQP30N06L with Arduino and potentiometer.To know more about Arduino PWM frequency change, read this article.