Cited as a reference · for some experience
DIY Boost Converter || How to step up DC voltage efficiently
Why people recommend it
Cited as a hands-on build of a small step-up boost converter driven by an ATtiny85, used as a reference for DIY power conversion.
Watch for: Low switching frequency may call for a larger inductor
In their words
For step-up/step-down DC-DC converter theory look here, here and here.
Maximilian Gerhardt on arduino.stackexchange.com, Mar 2018. CC BY-SA.
I was thinking of using the ATtIny85 like this
Bob on electronics.stackexchange.com, Feb 2024. CC BY-SA.