Many Faced Bug
CodeBug can display basic images called sprites. These are simply arrangements of on and off LEDs to make a pattern.
These sprites are made using a couple of code blocks and you can use many different patterns to display your emotions.
|Micro USB cable|
Designing your faces
It is best to plan out your faces so you know how many you will have. Print out this template and get a pencil to plan out which LEDs you are going to have on. Below are some example faces.