Enthernet Code
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•Created by Enthernet Code on 7/11/2024 in #edge-networking
How can I achieve reliable data transfer over LoRa using MicroPython on Pycom GPy?
@Middleware & OS
I'm developing a smart agriculture system using a
Pycom GPy, which features an ESP32 microcontroller with LTE and LoRa capabilities. The system is running MicroPython, and I'm using a soil moisture sensor to monitor soil conditions. My goal is to read soil moisture data and send it over LoRa to a remote gateway.
I've written the following code to initialize the soil moisture sensor and set up LoRa communication, but I'm encountering errors, I'm unable to get valid readings from the soil moisture sensor, and the LoRa transmission does not seem to be working.
ValueError: invalid pin for ADC
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I have verified the sensor connection and checked the pin configuration, ensured that the LoRa credentials (DevEUI, AppEUI, AppKey) are correct and match those provided by the network, cross checked the LoRaWAN regional settings and ensured the frequency is set correctly, verified the LoRa antenna is properly connected. But still getting the errors.
How can I resolve these issues to successfully read data from the soil moisture sensor and transmit it via LoRa using MicroPython on the Pycom GPy? Please provide any necessary configuration changes or code corrections.
Here's my code6 replies