UNDA Xplora Project 3: Traffic Lights
To ensure there is order, traffic lights are used to inform people driving, cycling or walking of what to do and what...
3 Projects
UNDA Xplora Project 2: Running Lights
Christmas running lights also known as LED chasers are built in such a way that multiple LEDs flash on and off for a ...
UNDA Xplora Project 1: Flashing Light
Everywhere around us are small but powerful bulbs. In our household appliances, in our phones, in our cars etc. They ...