Smart Power Bank Keep-Alive
Keep USB power banks alive when powering low-power projects with this pulsed constant current sink USB module.
https://blog.zakkemble.net/smart-power-bank-keep-alive/
Zak Kemble
ZakKemble/SmartPowerBankKeepAlive
Keep USB power banks alive when powering low-power projects with this pulsed constant current sink USB module.
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