Electronic – arduino – Is it possible to custom program AVR by putting it in the AVR socket of an Arduino

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Is it possible to custom program an AVR chip by putting it in the AVR socket of an Arduino?

Best Answer

Yes. You can program a virgin AVR by connecting it up to some GPIOs and reflashing it. If you had a second Arduino, the chip being programmed would sit in the socket.

http://arduino.cc/en/Tutorial/ArduinoISP

(With the Arduino Uno, it's more complex it seems)

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