ESP8266 Weather Station library supporting OpenWeatherMap
ESP32 mySQM+ Sky-Meter/Weather Station with loads of features
Monitor and control your home and several energy sources
WeeWX driver for Wario ME11/12/13/15 station
Solar Wi-Fi weather station on ESP12
Python driver for the LaCrosse WS-2300
Decoding of OOK signals transmitted by a weather sensor on 433,82 Mhz
Two companion weather stations with Wi-Fi upload/download
PIC based weather station
Python program for getting the most from your weather station
tools to take data from instruments to networks