
What I want to archive is basically this but with temperature & PWM controlled fans monitored by HomeAssistant 3 years ago I build BRUHs Multisensor but thats basically just putting things together.

I hope here are some ESP experts around which could help me out. Hello together, since reddit is currently not working and I cant see my post there I’m also posting here. : Setting speed: 1.00ĭo I have to change them from 0 to 255 instead of 0 to 1 ? Memory dump at 0x400fdcf8: ffffffff ffffffff 3df03dd4 I tried to do it but in the logs I’m seeing this : Guru Meditation Error: Core 0 panic'ed (IllegalInstruction). These values are with the ESP’s GND, so do I have to connect ESP32’s GND to PSU’s GND ? When checking with a multimeter, I can see the voltage between the ESP Pins G12 and GND as following :

I unfortunately don’t have an oscilloscope (Or LED) to check if the PWM signal is good or not. When I change speed, I can see the ESP32’s onboard LED flash, I see logs in ESPHome but nothing is happening on the fan, it stays at full speed. The upload is successful and I see my fan.network_cabinet_fan in Home Assistant.
