Osram Opto Semiconductors has introduced the first compact laser multi-chip package. The PLPM4 450 module can pack up to 20 blue laser chips into a single "butterfly" package for projection ...
An Atmel ATtiny26 microcontroller is used to create this laser video projector where its functionality revolves around good control of the laser. An Atmel ATtiny26 microcontroller is used to create ...