SChema

https://www.circuito.io/app?components=9443,200000,417987

Python

https://github.com/the-raspberry-pi-guy/lcd

Go

https://github.com/d2r2/go-hd44780 or https://github.com/davecheney/i2c

to check what i2c bus...

i2cdetect -y 1

Todo

• display message from arg
• get message from sensors