Smart Power Bank Keep-Alive (v2.x)
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/
| Hardware version | Branch | Photo |
|---|---|---|
| v2.x | main (you are currently on this one) |  |
| v1.x | v1.x |  |