Smart Power Bank Keep-Alive | Zak's Electronics Blog
Modding USB Power Banks to Overwrite Auto-Off - YouTube
Power Bank - Keep Alive With Arduino Nano in Deep Sleep : 6 Steps - Instructables
GitHub - ZakKemble/SmartPowerBankKeepAlive: Keep USB power banks alive when powering low-power projects with this pulsed constant current sink USB module.
USB Powerbank "Keep Alive" Circuit - YouTube
USB Battery Pack Keep-Alive Load
Programmable Industrial 4-port USB Switch for USB-C | Acroname
Power Bank Keep-Alive based on 555 Timer (SMD) - Eplop Electronics
PJRC (Teensy) Forum
Power Bank Keep-Alive based on 555 Timer - Eplop Electronics
Powerbank keep-alive to power low current 5V devices | Audio Science Review (ASR) Forum
USB Made Simple - Part 3
Smart Power Bank Keep-Alive | Zak's Electronics Blog
Tindie Blog | Keep Your USB Power Bank Alive !
Power Bank Keep-Alive based on 555 Timer - Eplop Electronics
OBDLink® SX - Powerful OBD2 To USB Scan Tool Adapter