Datasheet

Programming the Arduino Bootloader

Don't forget, if you have two 'duinos, you can turn one into an ISP programmer, check out

this tutorial which runs much faster than the below. (http://adafru.it/aVI)

You can burn chips right from the Arduin IDE with one more edit, open up the

programmers.txt file (its in hardware\arduino in the IDE installation) and add the following

text to the bottom.

ftdifriend.name=FTDI Friend bitbang

ftdifriend.communication=serial

ftdifriend.protocol=ftdifriend

Save programmers.txt

Its time to wire it up!

Connect the Black (Ground) wire to the ground of your chip

Connect the Red (VCC) wire to the power/VCC/5V pin of your chip

Connect the White (DTR) wire to the Reset pin

Connect the Orange (TX) wire to SCK pin (Arduino pin 13)

Connect the Green (RTS) wire to MOSI pin (Arduino pin 12)