Garage Access Goes Digital
February 2009
Keypad access is a great convenience and with this unit you can trigger activiation of up to two
Butteryfly Broadcaster
May 2008
MP3 players are great when you are wearing earphones, but wouldn’t it be nice to listen through your home or car sound system? Now you can! Just plug your player into this project and it will broadcast the music to any nearby FM radio.
Microcontroller LCD Interface, A One-Chip Solution
October 2006
LCDs range in size and capability, from the typical wristwatch display, to medical EKG monitors and advanced aviation-cockpit displays. Character (non-graphical) LCDs can be easily incorporated within microcontroller designs, as seen in Figure 1. This article provides a low-cost, one-chip solution for interfacing a microcontroller to an LCD...
