Hello! I'm going to show you how to make an Arduino OLED thermometer and hygrometer* with DHT11.

Interface a 16x2 Liquid Crystal Display with Arduino Uno. Here we just use 4 wires.

Create a bar chart with your own data in seconds, all you have to do is edit 3 variables and choose your graph's colour.

Create a history graph that maps temperature values live on a TFT LCD in seconds. Just edit 2 variables and choose your graph's colour.

An LCD buddy that reacts to you!

Graph any data on your own 3D bar chart in seconds. Just edit two variables and personalise the colours.