Double check this simple Mosfet schmatic

Thread Starter

bigjoncoop

Joined Feb 1, 2019
204
Just was looking for someone to double check Ive got this circuit correct for a N-Channel Mosfet. The mosfet is a AO3400. It's being controlled by a PCF8575 I/O expander board via a ESP32 over I2C.

Screenshot 2025-12-04 225958.png
Screenshot 2025-12-04 225928.png
 

WBahn

Joined Mar 31, 2012
32,702
You should try to follow normal conventions when drawing schematics in which signals flow left to right and power flows top to bottom. It makes it much easier for people reviewing your schematics to be able to quickly follow them.
 
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