Automate Charging cycles for always connected devices to wall outlet
87476
How to limit charging to a user defined limit?
94014
Don't charge the battery but use connected power to run the phone
114010
How can I schedule timer to power on and off device?
143815
Automatically switch to a saved wireless access point with the strongest signal
88902
battery backup supply switch over design
142123
Changing the frequency of an AC supply
78058
Is there any option to store AC voltage?
65226
Low current battery monitoring
149633
Set specific USB ports to charge-only
133792
Windows event id for battery level change
23815
switch between battery and usb power no microcontroller circuit
146478
USB and coin cell battery switching
67821
How to shutdown automatically when AC power is not available
141867
How does a USB 2.0 Wall Charger negotiate current output?
137995
Powering a circuit from either USB or LIPO
12308
Keep low power mode on all the time
61107
Easiest/affordable way to monitor what's using power in your home?