Hello! I have here a pair of Butterfly devices from the company as it was then Atmel. I collected them from an event they ran a good many years earlier. They were running an event of some special sort on LI and I was given one of them to take back here, the second was because they had spares. Much…

Butterfly from Atmel before Microchip

pert November 7, 2018, 8:21am 2

There is a hardware package for the Butterfly by the author of the popular Mighty/Mini/Mega/MicroCore:

I'm not sure what state it's in though.

Topic		Replies	Views
Arduino on the AVR Butterfly Development	2	2035	May 6, 2021
Using an AVR Butterfly as an input/display. Project Guidance	6	2894	May 5, 2021
AVR Butterfly Microcontrollers	4	1170	May 6, 2021
Butterfly -> Arduino Development	18	7679	May 6, 2021
AVR Butterfly or Arduino Duemillanove? Frequently-Asked Questions	5	1516	May 6, 2021