Hi, I hope someone has come across this problem before. I bought some of these MOSFET boards and I can't seem to get them to work. I have my power hooked up correctly, the heater on the output. I've checked the control PWM signal and polarity and its fine.
My heater won't turn on, the red power LED lights and the blue signal LED.
I measured with a voltmeter, I get around 0.6 volts across the heater terminals and about 2 volts on the gate of the mosfet.
What am I missing? thanks!
My heater won't turn on, the red power LED lights and the blue signal LED.
I measured with a voltmeter, I get around 0.6 volts across the heater terminals and about 2 volts on the gate of the mosfet.
What am I missing? thanks!