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Questions tagged [supply]

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Pi5 Power Supply - Can I use one?

I just buy a brand new Pi5 and wonder if I can use this supply before get the New 27W 5.1v=5A supply for PI5 from Amazon Is there any risk to damage anything on the board from this charger?
GGG's user avatar
  • 3
0 votes
1 answer
331 views

Raspberry Power Supply via GPIO. No HDMI or Ethernet

for my current project I need to supply the Pi via the GPIO pins with power. I know that I'm bypassing some security features, but my circuit has new ones implemented. The problem is, that I'm hocking ...
Andreas's user avatar
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0 answers
47 views

My Raspberry pi keep show msg : low voltage warning please check your power supply [duplicate]

I have Raspberry pi 3 , and I am using its power supply which give 5V -2.5 A , the problem is that the raspberry Pi keep show this message : low voltage warning please check your power supply
0ussama's user avatar
  • 11
-1 votes
1 answer
623 views

Fried my gpio pins?

I might have fried my gpio pins. I have a pie 3b with Hyperion installed and I’m trying to use it to run a set of ws2812 led lights. The led lights are running off of a 5v 8amp power supply and the pi ...
Andrew's user avatar
  • 1
2 votes
1 answer
67 views

Programatically Establishing When RPi Supply Voltage is Too Low

Responses to this post: How does RPi "know" when it hasn't got enough power indicate that there is a digital input somewhere on the RPi which indicates what the supply voltage has ...
KDM's user avatar
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