Anything with a laser has undeniable hacker appeal, even if the laser’s task is as pedestrian as sending data over a fiber ...
Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...
Abstract: Perovskite light-emitting diodes (PeLEDs) have significant potential for applications such as full-color displays and energy-efficient lighting. However, the development of blue PeLEDs lags ...