ATTiny85 Fuse Resetter with Arduino

How to read, reset, or program the fuses on an Atmel AVR ATTINY85 device when all else fails (after you've bricked it), using Arduino as a high voltage serial programmer with a 12 volt power source.

I would like to later re-integrate functionality to recognize other devices and will update the sketch at that time, but I don't currently have other devices to test with.

Sketch/Schematic: https://github.com/GadgetReboot/Arduino/tree/master/Uno/AVR_High_Voltage_Fuse_Programmer

Direct Project References: Ralph Bacon's version of the Arduino DIY project: https://github.com/RalphBacon/ATTiny85_Fuse_Resetter

https://arduinodiy.wordpress.com/2015/05/16/high-voltage-programmingunbricking-for-attiny/

Useful Tools: AVR Fuse Config Calculator http://www.engbedded.com/fusecalc/

Online schematic drawing for quick circuits: https://www.circuitlab.com/editor/#

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