USBasp - USB programmer for Atmel AVR controllers - fischl.de
https://fischl.de/usbasp/
USBasp is a USB in-circuit programmer for Atmel AVR controllers. The following packages include circuit and firmware. usbasp.2011-05-28.tar.gz (519 kB) TPI support, supports programmers with...
GitHub - stv0g/usbasp: USB programmer for Atmel AVR controllers
https://github.com/stv0g/usbasp
This is the README file for USBasp. USBasp is a USB in-circuit programmer for Atmel AVR controllers. It simply consists of an ATMega88 or an ATMega8 and a couple of passive components.