After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

Today at the Photokina event we're meeting the GR III which adds a "newly designed lens, image sensor and imaging engine" to the mix that should keep it as a competitive option at sub-$1,000 prices.

ST is now developing a wireless MEMS sensor that acts as a transducer, antenna and mechanical support for additional read-out electronics. This is used as a “smart” contact lens with a tiny embedded ...