Overview This is an Arduino-based latching power switch with an automatic shut-off feature. Pressing the button turns the output ON. After 10 seconds, the system shuts off automatically. Pressing the ...
One part that I find myself using somewhat regularly in microcontroller-based experiments is the “USB power bank” that provides USB-standard 5-V DC output and offers some basic protection features.
I have a usb 2.0 powered external device (A mouse jiggler) that has a simple touch interface based on-off switch. The one that I am using in this project can be purchased off of Amazon here. The ...