Just part of a big project while I'm doing testing on DS3231 RTC module with LCD keypad shield. I think this can be shared.

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.

If you like current stock information, this is the project for you. By utilizing Yahoo APIs and Arduino, you can create a stock ticker.

Get into the fantastic world of effects by making a simple design that can move with your hand by using a phone & other simple components.

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

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.

Similar to my previous Project but using now an Arduino MEGA to be able to control more I/Os, signals and to run bigger programs.

Queue management system no paper.

8x8 RGB LED matrix x 8 = 16x32 RGB LED matrix.