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+--- Forum: KC868-Server Raspberry Pi4 local server (https://www.kincony.com/forum/forumdisplay.php?fid=17)
+--- Thread: Disappointed with this server... (/showthread.php?tid=1938)
Disappointed with this server... - Amaral989 - 05-23-2022
The ESP 3.3v is 5v now.
i can not get ADC to read voltages . This unit just doesn't work like its described.
RE: Disappointed with this server... - admin - 05-23-2022
there are 4 channel ADC input ports, not by ESP32. do you use by home assistant?
RE: Disappointed with this server... - admin - 05-23-2022
https://www.kincony.com/forum/showthread.php?tid=1837
RE: Disappointed with this server... - Amaral989 - 05-23-2022
yes, im using home assistant on raspberry pi module
Why does my 3v (next to IO1) for my ESP is now showing 5v.
it seems like the ESP32 is not working
RE: Disappointed with this server... - admin - 05-23-2022
A0,A1 is 0-5v input
A2,A3 is 4-20mA input
integrate to home assistant by MQTT, Nothing to do with esp32.
you should use MQTT integrate to home assistant for these ADC channel.
i think you have used 4 GPIO pins that for ESP32, that 4 pins not for ADC. please see here:
RE: Disappointed with this server... - admin - 05-23-2022
before use ADC, need to enable "AI autoreport En/Dis" function, so that will auto upload MQTT message or TCP message when analog input value changed.