3 ms·
For anyone else reading this, the Amazon Echo (Dot) power supplies are among the best I've tested. I'd also recommend a USB tester like the RuiDeng UM24, espec
by voltagex_ 8y ago
For anyone else reading this, the Amazon Echo (Dot) power supplies are among the best I've tested.
I'd also recommend a USB tester like the RuiDeng UM24, especially if you use a lot of SBCs or USB powered devices.