Here's the new description with all links and additional text removed: Making a good lighting system for your rc projects is ...

All the info you need right here ✦ In this occasion I'll make a lighting system to be controlled remotely from my rc using ...

A miniaturized driver manages red, green, blue, and white LEDs for maximum impact with minimal system CPU burden.

Dhananjay Gadre] happened across a useful little trick the other day. Take any old 1N4148 or 1N914 glass-package signal diode ...

Before a spectrometer can do any useful work, it needs to be calibrated to identify wavelengths correctly. This is usually done by detecting several characteristic peaks or dips in a well-known ...