Here is an ultra simple Arduino Night Alarm project wired around a handful of inexpensive and easily available components. One advantage of using Arduino as a security system is the flexibility!

Posted in Arduino Hacks, Misc Hacks Tagged 555, arduino, arduino pro mini, CdS cell, Circuit Sculpture, led, night light, photocell Fixing The Flicker Afflicting A Night Light January 31, 2020 by ...

Riding a bicycle at night is a bit dangerous, but electronics blogger Jenna DeBoisblanc shows off how to build a system that includes turn signals, a strobe light, speedometer, and brake lights to ...

10 thoughts on “ Brightest Day, Darkest Night, Charge It With Arduino’s Light ” grenadier says: October 16, 2010 at 10:37 am Ring needs more tritium glow lamp. Report comment.