Surf PI - Battery voltage drop - changes in decay curve & delay pulse - animated gif 12v to 9.5v

[Polymer]

Yes, I have a new toy now (oscilloscope) measuring all kinds of stuff on the Surf PI.

I can now see what happens when battery voltage drops from nominal.

Gosh, was I in for a surprise. Quite a lot changes when that happens.

Would it make sense to have more stable power supplies in detectors?
I am wondering.

Anyway, thought it might be interesting, here's the animated gif:
Oh yes, RED is TP2 and YELLOW TP1.

[homefire]

Best option to prevent the issue is higher Amp Hour Batteries. 18650 are pretty much the stable if I can fit them in anything. I even use them in my GMT.

[jladre]

18650 is the best for me.. can be charge faster, lightweight, you can have also a higher capacity. All my homemade machine use those batteries.

[homefire]

18650 is the best for me.. can be charge faster, lightweight, you can have also a higher capacity. All my homemade machine use those batteries.

Yep, I scrounge them from dead Lat Top Batteries .

[Wahyu]

Thank for share,

Mmmmm strange, at low voltage, decay underdump, my PI Project, at low voltage more overdamping