| This circuit was designed for use with an LED flashlight of the sort used by pedestrians, in particular those walking at night time. Once yo...
All items tagged with LED and Gerber (74)
| The simple tool shown here can help to sort or select through-hole LEDs by visually comparing their color, brightness and/or radiation angle...
| In the microcontroller world as elsewhere, learning by doing is a good approach. The Arduino Uno, which features especially low cost and a l...
| An LED VU meter is an excellent tool for keeping a close eye on the magnitude of audio voltages and so help prevent an input from being over...
| Here’s a non-invasive, all electronic add-on to display the running speed (rpm) of your lathe or milling machine, be it CNC or vintage. It’s...
| Although the technology has been around for a while, RGB LED lamps are still state of the art for interior lighting. Traditional incandescen...
| I like using solderless breadboards, except when you have to build the same circuit element for the umpteenth time—for example, a 5-V supply...
| There are numerous LED alternatives available these days for most types of incandescent and halogen lamps. But as an electronics hobbyist yo...
| Back in December 2012 in an article titled ‘Taming the Beast’ we introduced you to our FPGA development board. The board offers speed and co...
| This small module has been designed to individually control five LEDs used to illuminate model buildings. The control signal is sent over a...