HOWTO: Build a LED Pong Hat
Posted By: Vikas Shekhawat | Jul 17 2006
This ultimate LE pong hat not only whets ping-pong game enthusiasts' appetite but also lures onlookers to adore their heads with one of its kind. Then, what you are waiting for, go on and grab the tools, mentioned in the wonderful tutorial published by LushProjects, create one of your own and present an ultimate after dark light show.
led pong hat 1
The ingenious hat shows text, invaders and pong via two 21×10 dot displays, each made from 6 LED modules. The LED pong hat also includes a microphone and an amplifier, which feeds in to one of the A/D ports on the AVR.
Via: TecheBlog
