Tirdad Sadri Nejad
Published © GPL3+

Power Bank "Keep-Alive"

A simple module to keep power banks from turning off, when your DIY circuit draws low currents.

BeginnerFull instructions provided4 hours10,137
Power Bank "Keep-Alive"

Things used in this project

Hardware components

555 Timers Ultra Low Voltage
Texas Instruments 555 Timers Ultra Low Voltage

Software apps and online services

Labcenter proteus

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)


Read more

Custom parts and enclosures

Gerber files

The gerber files to use. RS274X, imperial



the schematic


Tirdad Sadri Nejad

Tirdad Sadri Nejad

6 projects • 19 followers
AI masters degree student. a guitar player and an electronic hobbyist.