nighthater / opc-n3-logger Goto Github PK

From histogramData

Included in Revision 5

Prevents Files from getting too large for some programs to Handle

Emitter - OUT (ESP-32 MISO)
Base - IN (OPC-N3 MISO)
Collector - GND

BC640

Currently SD-Card write errors only get logged in the console.
There is no indication or warning for any critical errors.

Wanted features:
-Visual Output for errors (Preferrably big flashing warning sign, as well as text in the yellow bar (add in loop with error condition in the display draw calls))
-Reboot option for multiple failed reads
-Use EEPROM storage in the RTC for non volatile, reliable data as it is separate from the RTC

After setting the time, the RTC will revert to factory settings after a few minutes without power.
Either Hardware or Software fault.

Unit needs to be changed in the Saved Data and display from [g/m³] to [counts]

Hi @Nighthater,

Thanks for this work. I do not have much experience in electronics, so I am facing some trouble in providing proper power to the OPC-N3. Please suggest me how should I power it when using it with along either ESP32 or Raspberry Pi?

Should I power it via RPi/ESP or should I power it separately via 5V mobile charging adapter? I tried to power it via ESP32 Vin and GND pins, but its not working. Your help would be greatly appreciated. Thanks :)

The Case is designed for M4 screws, however the PCB has a hole diameter of 3.5mm (M3)