hvsp
There are 2 repositories under hvsp topic.
wagiminator/ATtiny84-TinyHVSP
High-Voltage Serial Programmer and Fuse Resetter
wokwi/attiny-hvsp-programmer
ATtiny High-voltage Serial Programmer with Chip Erase function
There are 2 repositories under hvsp topic.
High-Voltage Serial Programmer and Fuse Resetter
ATtiny High-voltage Serial Programmer with Chip Erase function