This Arduino nano device device is designed to control the RF Remote Control Relay Switch using the DMX protocol and radio signals 433mhz (315mhz). It uses buttons to select a DMX channel and saves ...

Arduino Library for the SparkFun MY1690 MP3 enabled breakout boards This library provides full access to the functions of the MY1690 MP3 decoder through a serial connection and a "busy" pin. This ...

Makers, developers and hobbyists looking for a quick way to program RFID cards might be interested in a new Arduino compatible RFID reader development board called the RFID123 which has been created ...

Just another gizmo I've whipped up in my office of insanity. I expect most of you won't have any idea why you'd want to build one of these, so I'll try to explain up front. Suffice it to say, "I find ...

Abstract: Network to enable or disable a controller using processing of signals has been emerging as a viable solution to many innovative applications in the industry such as; remote control ...

[Max Breedon] found an old Apple IIe clone twenty years ago. He recently dug this Epson AP-200 out of the salvage heap and quickly discovered that the keyboard decoder chip was fried. The old chip was ...