µ[micro]electronics info

A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.




Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.

My e-mail

My website

Super simple AVR ISP USB programmer

An in-system programmer for AVR microcontrollers built with ATTiny44 with virtual USB firmware.

Author says: "It's based on the USBtiny and V-USB firmwares, which allow the ATtiny44 to perform USB communication in software. Programming can be done through avrdude. The schematic (PDF) is super simple: USB connector, ATtiny44, and 6-pin ISP header, with assorted passive components."

Read more: FabISP, a fab-able in-system programmer

Powered by Drupal - Design by Artinet