This script provides a display of weather data on an LCD controlled via GPIO. The display will alternate between showing the current date/time and showing the latest temperature/humidity. An LED will turn on for 1.5s each time there is an updated temp/humidity data from the sensor.
Temperature/Humidity data should be piped on stdin. Data can be received using rtl_433.
rtl_433 -R 12 -F json -C customary | node weather-display.js