Keep that bad virus away from your safe zone. Build your own real-time thermal vision device to detect unwanted visitors at your door.
A nice looking clock and thermometer on a large 128x64 LCD screen.
How to make a portable thermometer sensor MLX90614 with an Android device as display.
Non Contact Infrared Thermometer from Nextpcb
We learn how to build a room thermometer using the DS18B20 sensor and an OLED module.