Gave a presentation at the MacroFab Engineering meetup about how to turn on your Electronics Project.
Removal of power source
Physical Power Switch
Soft Power Switch
Details about MCU sleep modes
Will be an article soon.
Stephen
Science Museum project part 2 - Logger project will be *done* tonight and delivered tomorrow.
Sure Step stepper motor driver STP-DRV-80100. RJ11 port for programming the driver. The RS-232 to USB converter Stephen bought from Fry's was counterfeit.
The matched transistor IC ladder filter chips FINALLY arrived. Shipped from Germany.