Weather station on a ESP32, with an e-paper screen

Ubuntu 20.04

ESP32 (ESP WROOM-32 / NodeMCU-ESP32)

ESP-IDF v5.1.2

cd src/helloblink

Run only once, to set up build directory: idf.py set-target esp32

Run only once, to set up (if necessary) project variables: idf.py menuconfig

Optional: idf.py build

To flash the firmware and view logs of the running application: idf.py -p /dev/ttyUSB0 flash monitor

cd src/dht

Driver for DHT11 is slighty modified from esp-idf-lib

Pinout : power 5V, data on GPIO17