Here one find all kind of AVR programmer, manuals and a Serial to USB adapter.

• Arduino as a Serial Adapter
• USB to Serial with the CH340g

• Burning the Bootloader
• Programming the ATtiny
• AVRdude Workaround
• Burning the Firmware on the USBasp Programmer

• Paper-AVRISP mkII
• Paper USBasp
• Programming Board

All Boards,this page and all manuals were made by Wolfgang Spahn 2010-21.
They are licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.