ATtiny84 OSC Calibrator and High Voltage Fuse Resetter

https://www.electronics-lab.com/attiny84-osc-calibrator-and-high-voltage-fuse-resetter/

A GitHub user called Wagiminator has posted details about ATtiny84-TinyCalibrator, which is an OSC Calibrator and High Voltage Fuse Resetter for 8-Pin ATtinys. The ATtiny84 was chosen as the microcontroller for the TinyCalibrator because it has exactly the necessary number of GPIO pins. 8-pin ATtinys usually feature few GPIO pins available, so they are usually operated without an […]