Evolved Microcontroller Application Board Introduction EMAB will be a microcontroller development board based on an Atmel AVR XMEGA processor. It will include US...
Repeater interface to TYT TH 9000 mobile radio Radio side connector There is a connector on the TH 9000 circuit board with the signals necessary for repeater ope...
Power Filter for Automotive Electronics A power line noise filter to isolate mobile electronics such as two way radios from noise generated by the alternator or o...
Universal H Bridge Driver Hardware Design Revision 1.0 * Dual MOSFET complementary H Bridge outputs (3A current per channel) provided by ZXMHC3F381N8 ICs, ga...
Yaesu YSK 7800 Separation Kit for FT 7800/8900 Remote Control Cable Cable is 20 ft 6 conductor terminated with 6p6c modular plugs Pinout: Pin Color 1 B...
Garmin GPSMAP 62/78 Series Serial Interface Information about the serial interface used on the Garmin GPSMAP 62 and 78 series GPS receivers. Physical connections...
Amateur Radio Amateur radio (also known as ham radio) is a hobby practiced by many engineers and radio communications enthusiasts since the early 20th century. Ra...
Thermostat Operation and Wiring Sigle zone Systems Simple heating system with a single zone use a single electrical circuit through the thermostat to call for he...
Atmel AVR Microcontrollers The AVR microcontroller architecture designed by Atmel is based on an 8 bit RISC CPU core. AVR devices contain a CPU, flash program mem...
AVR Digital Counter This project is a simple board that displays numbers counting from 00 to 99 on a 7 segment LED display using an AtmelAVR microcontroller. Dis...
Electronics Web Preferences The following settings are web preferences of the Electronics web. These preferences overwrite the site level preferences in . and...
the Ultimate Analog Intervalometer The Ultimate Analog Intervalometer is a programmable multipurpose camera controller. Features Current * Built in switch ...
7 Segment Displays 7 segment displays are used to display numeric values. They can be made using LightEmittingDiode (LED) or LiquidCrystalDisplay (LCD) technology...
LED Throwies LED Throwies are small self powered lighting devices that can be stuck to a surface to provide illumination or decoration. In the original design, e...