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02 – v0.2 boards fully functional!

A project log for Universal undervoltage lockout up to 34V input

Feature-packed over-discharge protection. Set the cell-count, minimum cell voltage and dip-time below threshold. Fully hackable!

janJan 05/16/2019 at 20:171 Comment

In my last log I mentioned just a few quick things. Now it's time to tell you the following:

My v0.2 boards are fully functional without any modification. Can't remember when this happened the last time, if ever :)

A few notes:

I wrote a quick first-try program for the boards which I will refine a bit next week and upload.

When this is done, you could order those boards, solder them and add them between your valuable rechargeable batteries and your devices.

I'll put up all the needed files shortly!

Discussions

Simon Merrett wrote 05/16/2019 at 20:27 point

Woohoo! How's the ADC going across the VBat range? 

Now the fun begins: optimisation! 

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