Hello everyone,
I made a PCB heater for a project but for some reason I got the MOSFET always on. I want to control it with PWM. I have a temp sensor on the heater and with it's data I want to be able to turn of and on the heater to achieve simpler version of a PID controller. The voltage to the gate is 4.7V ( 5V supply from the arduino Nano every). I am pretty new to designing electronics and I have probably done some mistake can anyone help me out a bit?
This is the data sheet of the MOSFET: https://store.comet.bg/download-file.php?id=7636
Thank you for your attention and time.
I made a PCB heater for a project but for some reason I got the MOSFET always on. I want to control it with PWM. I have a temp sensor on the heater and with it's data I want to be able to turn of and on the heater to achieve simpler version of a PID controller. The voltage to the gate is 4.7V ( 5V supply from the arduino Nano every). I am pretty new to designing electronics and I have probably done some mistake can anyone help me out a bit?
This is the data sheet of the MOSFET: https://store.comet.bg/download-file.php?id=7636
Thank you for your attention and time.
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