In this tutorial, I will be giving the basics for an ultrasonic thermometer and the idea behind it.
It is operated by 12v 500mA adapter. The character height is 57 mm and it shows the hourly information over 24 hours.
This clock has a big display for time, temperature and the date in a loop.
Measures the ambient temperature and displays both the Fahrenheit and Celsius on the LCD.
Easy thermometer based on a Raspberry Pi 3 and a DS18B20 sensor. New updates: LCD 16x2.