Cited as a reference · for some experience

DIY 3.3 V Power Bank from Reused Lithium Cells #shorts #diy

Name: DIY 3.3 V Power Bank from Reused Lithium Cells #shorts #diy
Channel: Tinker and Despair
Description: Shared as an example of a small 3.3 V supply made from a salvaged vape battery and a TP4056 charging board, for low-power microcontroller projects.

Tinker and Despair

Why people recommend it

Shared as an example of a small 3.3 V supply made from a salvaged vape battery and a TP4056 charging board, for low-power microcontroller projects.

Watch for: a very short clip, linked mainly by its maker

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Why people recommend it

If you liked this

#351 10 Battery Power Boards for Raspberries and ESPs. Start of “SuperPower” project

#193 Comparison of 10 ESP32 Battery powered Boards without display (incl. deep-sleep)

#183 How to select voltage regulators for small projects? (ESP8266, ESP32, Arduino)

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#383 Cheap and simple Solar Power for our small Projects (ESP32, ESP8266, Arduino)

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