Ni-mh Battery Charger
177 Views, 0 Favorites
Rechargeable LED Flashlight
372 Views, 1 Favorites
Simple AC to DC Converter 5V
638 Views, 0 Favorites
Homemade LED Bulb
255 Views, 0 Favorites
Xenon Flash Circuit
3.2K Views, 2 Favorites
CCFL Driver With PWM Control
1.8K Views, 1 Favorites
Improved Joule Thief
578 Views, 2 Favorites
Constant Current LED Driver With PWM
839 Views, 3 Favorites
USB Ozone Generator With Timer
653 Views, 2 Favorites
RTC Arduino Clock
387 Views, 3 Favorites
