Analog PH sensor with Arduino Nano IoT
Hi, I have a project that uses the arduino nano IoT board- which does not have any EEPROM, the DFRobot_PH library calls EEPROM , is there any way I can use this sensor with my Nano 33 IoT board ?
Sarina
I have the same issue. Does anyone have a solution for this, or will I need to use a different board or PH Sensor?
Mark.JonesMaybe you need to use the EEPROM emulation library:
https://forum.arduino.cc/t/persistent-storage-for-arduino-nano-33-iot-no-eeprom/623137
It is confirmed that with Nano 33 IoT, you cannot directly use any library that calls the EEPROM. Those libraries will need modifications.
lia.ifatI think the same holds true for the PH_EC :( help please ?
Sarina.TillDo you mean the EC sensor? Yes. The the library is dependent on eeprom library: https://wiki.dfrobot.com/Gravity__Analog_Electrical_Conductivity_Sensor___Meter_V2__K%3D1__SKU_DFR0300
It is compatible with Arduino UNO, Mega and Leonardo.
https://github.com/DFRobot/DFRobot_EC#Compatibility
You can choose any of these boards. By the way, if you are looking for a proteus library for the PH sensor, you can get that from here:
https://www.theengineeringprojects.com/2021/10/ph-sensor-library-for-proteus.html