Assertion `res >= 4' failed

Please advise me about "Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266".

Hi,I have seen project "Calculate the Air Quality I...

By reisan, 6 days ago

RE: Has anyone ever used an Arduino to communicate with a UART LCD ?

Arduino and serial LCD connections are very simple. I'v...

By Albert, 1 week ago

RE: Has anyone ever used an Arduino to communicate with a UART LCD ?

Hi, what specific questions would you like to ask?

By Albert, 2 weeks ago

RE:Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266

Hi,Please advise me.After I test code on Arduino ID...

By reisan, 2 weeks ago

RE:Calculate the Air Quality Index (IAQ, IQA) with a DSM501 on Arduino or ESP8266

Hi,Please advise me. After I test code on Arduino IDE...

By Jatu Tung, 2 weeks ago

RE:Installing Node-RED on macOS or Windows, auto startup with PM2

Hi just to say thanks for the tutorial. I followed it ...

By peter hughes, 2 weeks ago

RE:ESP01. Which programmer to choose? Modification to switch to Flash Mode

Thanks a lot. The resistor one didn't work at all with ...

By Grumpf, 2 weeks ago

RE:Domoticz. Installation and configuration on Raspberry Pi 4

Didn't read the post 2017 method, but even that fails, ...

By pcrs, 3 weeks ago

RE:Domoticz. Installation and configuration on Raspberry Pi 4

libssl url gives a 404

By pcrs, 3 weeks ago