Schema of 2 LEDs and a resistor. I connected 8 of these groups in parallel for the infrared light.

Multitouch 2 – Infrared light

For the project mentioned before I needed an infrared light to be able to reflect light off the fingers to the WiiMote camera. I started building this myself but being my first electronics job ever I needed some help. After reading and asking around for tips, the circuit I needed to create looked something like […]