Posted in Arduino Hacks Tagged atmega, atmega16u2, ATMega2560, atmega328, bootloader, cdc, dfu, firmware 3D Printing Without Support November 30, 2014 by Brian Benchoff 12 Comments ...

A modified version of the Uno/Mega/MegaAdk bootloader that uses the 1200bps touch to jump to the 8/16u2 bootloader - sanjay900/arduino-usbserial-bootloader. Skip to content. Toggle navigation. Sign in ...

The structure of this repository is made to follow the standarts of the Arduino IDE. This way you can simply copy the folders in your sketchbook and be ready hardware: This is where the bootloader ...

At about $30, the Arduino isn't an expensive device, but if you want to make your own, simpler version, electronics blog Hardware Startup shows off how to build an Arduino clone for less than $5.

For more information on the new Arduino Prototyping Set and Bootloader Shield jump over to the Kickstarter website for details and to make a pledge from $18.