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PiggyFuse HVSP AVR fuse programmer

Posted on Wednesday, May 16th, 2018 in AVR by DP

PiggyFuse2-600

Nerd Ralph published a new build:

Although I’ve been working with AVR MCUs for a number of years now, I had never made a high voltage programmer.  I’ve seen some HVSP fuse resetter projects I liked, but I don’t have a tiny2313.  I think I was also hesitant to hook up 12V to an AVR, since I had fried my first ATMega328 Pro Mini by accidentally connecting a 12V source to VCC.  However, if you want to be an expert AVR hacker, you’ll have to tackle high-voltage programming.  Harking back to my Piggy-Prog project, I realized I could do something similar for a fuse resetter, which would simplify the wiring and reduce the parts count.

See the full post on his blog here. Code is available at Github.

This entry was posted on Wednesday, May 16th, 2018 at 10:41 pm and is filed under AVR. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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