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AVR based generic infrared transceiver

The idea of this universal IR remote transceiver (code name unzap) came from famous TV-B-Gone universal TV-off remote.

universal_IR_tv_off_remote.JPG

Remote control can be used to turn off any TV on your way. The board is small but includes an Atmega168, a USB port, a 2MB Atmel data flash (for storing all sorts of codes), a learning mechanism (which can detect the correct carrier frequency), four buttons (selecting transmitter and learning mode, enable USB, …) and four powerful IR LEDs.

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