Microcontroller Board Programmer Project

AT89C51 / 52 / 55 Easy Downloader:

AT90S8515 Experimenter Board:
Atmel 8051 Flash Based Microcontroller Programmer:

Atmel 89C Series Flash Microcontroller Programmer :
Atmel AVR Programmer :

AVR Based Serial Port IR Receiver:
AVR Beacon Super Keyer:

AVR Digital Voltmeter:
AVR Frequency Counter:

AVR microcontroller makes improved motor controller: 10/17/2002 EDN - Design Ideas / The circuit in Figure 1 provides a novel method of reading the pulse train using an Atmel (www.atmel.com) AVR processor, from a typical radio-controlled receiver, and to determine the velocity of a motor. To capture the pulse train from a typical receiver, you need an external interrupt that triggers based on a rising and a falling edge..
AVR Signal Generator:

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