Can I connect a mobile charger of output 5v 2amps to power a 3-6v dc mini motor pump of current intake 130-220mA?
423
Choosing power supply, how to get the voltage and current ratings?
80449
DIY 24v to 5v usb phone charger
32346
How to get 20 V from a USB-C charger?
152666
Coin cell to power a 5mm UV LED?
120243
Can I safely use my camera with a external power supply?
88265
Cann I use a 19.5V 4.62A laptop charger for 19V 4.74A laptop?
37100
Using a higher current charger on a laptop which requires a lower current
34417
What kind of power management circuit do I need to embedded a rechargeable battery in my electronics project?
83294
How can i drive a 5v 120VAC 80mA with 15A contacts with a raspberry pi?
88096
Input current for boost converter
10649
Adding mAh when wiring battery cells in series?
37767
DC power supply for 30A motor driver
43676
Is it possible to power a cordless drill from wall socket adapter?
144882
Do Inverters change the lithium-ion batterie's mA capacity and wattage?
65846
MPPT charging a li-ion battery
135049
Is it safe, or even possible, to draw more power from a USB port than it was designed to provide
14196
Is it safe to implement a split power supply from two identical AC/DC adapters?