chipLCD

Simple weather station using 1602 text lcd and chip $9 computer

Features

• outdoors temperature and humidity using OpenWeatherMap api
• indoors temperature and humidity using HTU21D-based sensor board
• clock

Prerequisites

• chip board
• Generic 1602 LCD with i2c adapter for convenience
• Generic HTU21D breakout board

Setting

• Install headless distribution to chip board (optional)
• Connect display and sensor to i2c busses
• Find correct address and bus using i2cdetect and set in lcd/lcd.js file
• Set correct OpenWeatherMap api key, units and query string
• Configure chip to connect to desired wifi automatically
• Set chip ip and credentials in ansible/hosts
• Deploy script using ansible playbook
• Have fun