Getting data from ESP8266 to Pi without internet
Posted: Tue Aug 03, 2021 10:47 pmI am currently sending temperature data between two ESP8266 modules (500m apart) using ESP-NOW, as there is no WiFi available in the area. (See attached screen images.) I want the sensor data at the receiving ESP module to be displayed on a LED matrix, which I have previously used with a Raspberry Pi Zero.
I have found useful info at https://www.i-programmer.info/programming/hardware/10037-raspberry-pi-wifi-with-the-esp8266-.html on how to wire and configure the Pi, but as a relative beginner I don't understand the code required for the Pi to get the temperature variables from the wired ESP.
Any help would be much appreciated.
I have found useful info at https://www.i-programmer.info/programming/hardware/10037-raspberry-pi-wifi-with-the-esp8266-.html on how to wire and configure the Pi, but as a relative beginner I don't understand the code required for the Pi to get the temperature variables from the wired ESP.
Any help would be much appreciated.