Control the LCD contrast and background LED with analogWrite!
Project showcase by zurrealStudios
My very own binary clock based on Arduino and an 8x8 LED Matrix backpack.
Project in progress by El Condor
Build a beautiful “infinity mirror” Illusion that you can control by changing this mirrors' orientation. Rotate for changing colors!
Project tutorial by Lucas Ainsworth
This is an Arduino Uno with a DHT11 temp/humidity sensor with and LCD screen powered by a power bank.
Project tutorial by ThothLoki
For those who want to display celsius instead of Fahrenheit, this should do the trick ;)
//read temperature in Celsius
float f = (dht.readTemperature(true) - 32) / 1.8;
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