Easy to build temperature and humidity sensor with a cheap 2x16 LCD.
We built a stylish and useful humidity and temperature sensor for our home workshop that uses color to alert us to big swings in humidity.
Project tutorial by Wicked Makers
The tank that will follow you and serve you beer. Coolness is over 9000!
Project tutorial by Balázs Simon
It should work fine with Arduino UNO. Just check, if you ca use the same I/O pins.
In case any problems occur let me know and I will try to help.
In future I would like to add pressure sensor and make the whole thing compakt and cheap - replace Arduino Leonardo with some cheap ATmega microcontroller board (e.g. Nano) or ATmega328P alone.
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