This one may be of interest to Gadget Masters: OMC has released a Fibre Optic Shield for use with Arduino boards... Basically, the OMC H19 Fibre Optic Shield, which is compatible with a Uno, allows an ...

The folks over at Adafruit have been busy designing an LED matrix wristwatch for a while now. The circuit works great, but since this watch is powered by a coin cell battery, they’d really like to get ...