LED exchange
From 36C3 Wiki
This is the "Take a penny Leave a penny" of LEDs.
Where: Hardware Hacking Area
What: Box to donate or take LEDs
This is part of the 36C3 Hardware Hacker
This is the "Take a penny Leave a penny" of LEDs.
Where: Hardware Hacking Area
What: Box to donate or take LEDs
This is part of the 36C3 Hardware Hacker
