Can I use 5v 5A power supply for 5v 3A circuit
423
Choosing power supply, how to get the voltage and current ratings?
33777
home socket with DC voltage
91437
Amplifying 10-30mV into at least 5V
137407
Switch between two power supplies
128201
3 Contact Laptop Power Supply
120243
Can I safely use my camera with a external power supply?
68560
Is it safe to use a power supply with a different laptop?
74135
NPN circuit to switch 12v 1A DC load by 3.3v 1A DC using PIR
95931
What is Analog and Digital supply voltage
125118
230V AC to 5V DC converter, lossless
91831
Using series of LM 78XX for power supply
36224
Grounded AC-DC power supply, what connects to earth ground?
111492
Building 3 Stage amplifier, Couple Questions
35421
How do I convert 9 V DC to 5 V?
78779
How to use a Raspberry Pi Pin(3.3V) to reset a ATMEGA328(5V)
116854
If my power supply is 700w, do I need a 700w UPS?
104718
What happens if I connect 24V to 5V push switch?