LED Projects

Light Emitting Diode Projects

Category Archives: Gadget

Scrolling LED display for SMS via an Android app and Arduino

Hey do you want to send SMS to your friend? Try this!!! Now you can send SMS text messages to a cheap scrolling LED display via an Android app and arduino with USB host shield. To build this you will require: an Android Phone (2.3.3+), Scrolling LED Belt Buckle, Arduino and USB Host Shield  Necessary software […]

LED based 4m WiFi Detector

You’ve seen number of WiFi detectors before, but none quite like as shared by Donald Melanson, a member of Engadget. Donald shared an ambitious project so called WiFi networks with light cooked up by Norwegian designers. The project is basically composed of a four-meter long WiFi-detecting rod that boasts 80 LED bulbs and picks up signals of various strengths from […]