This repository contains a project for an Arduino hat PCB for downloading a bootloader onto an ATtiny85 microcontroller and a PCB-based USB device for directly sending code to the ATtiny85. All PCB ...

Now Create a file without Extension and Rename it as "Burn_AT85_bootloader.bat" "%~dp0\hardware\tools\avr/bin/avrdude" -C"%~dp0\hardware\tools\avr/etc/avrdude.conf ...

Anyone who would like to learn Arduino programming and more about the fantastic electronic development platform which is fun and easy-to-use to create a wide variety of different projects. Maybe worth ...

[Jenna] sent in a very cool bootloader she thought people might like. It’s called Micronucleus and it turns the lowly ATtiny 85 into a chip with a USB interface capable of being upgraded via a ‘viral’ ...

“Possibly the smallest ATtiny85 based ‘duino derivative”. Indeed! When Olimex announced the Olimexino 85s as the smallest Arduino ever, [Tim] took that as a challenge. His very small Arduino based USB ...