@roy-boy did you tried avaiable samples? https://docs.pycom.io/chapter/tutorials/lopy/lora-mac-nano-gateway.html https://docs.pycom.io/chapter/tutorials/lopy/lopy-lopy.html analog sensor can by read by ADC https://docs.pycom.io/chapter/tutorials/all/adc.html https://docs.pycom.io/chapter/firmwareapi/pycom/machine/ADC.html especially look at attenuation to read in some range