May be you cold google it.
Type: Posts; User: zz2021
May be you cold google it.
Thanks for sharing. That's very helpful.
The electronic boards in most 3D printers use 5 volts. The heaters and beds generally use 12 or 24 volts. The mosfet is a switch (gate) that uses the 5 volt signal from the board to turn on and off...
You could also start with some basic training.