Linked Questions

1 vote
1 answer
237 views

Rpi3 power issues: USB,LAN not working, No signal on ACT LED-

I am using Raspberry pi 3 as media center with OSMC on it, it was working fine with 5.2V 2A power supply for about 3 months. But now LAN and USB ports are not working, green LED is also not blinking ...
Deep Sheth's user avatar
1 vote
1 answer
1k views

What's causing my Pi to freeze every few days?

I run my Pi headless, it's in my loft monitoring the output from my growatt solar inverter. It runs a cron every 5 mins to update my data, no data no problem as the code handles this. I've stopped ...
Porter's user avatar
  • 17
1 vote
1 answer
192 views

Voltage for Raspberry Pi 3 B and issues

I've just got my raspberry pi and got it working. I downloaded raspbian and got it to boot. After a while problems started to show up, I'm starting to get the lightning bolt that I think indicates for ...
Aheagle's user avatar
  • 69
1 vote
1 answer
274 views

Is it always safe to use GPIO 5V to power usb devices

I'm using a Raspberry Pi model B and need to power a USB cellular adapter from the GPIO 5V. I used pins 2 and 6 of the GPIO and connected it to pins 1 and 4 of a female USB jack after double checking ...
Al Piran's user avatar
1 vote
1 answer
3k views

Usage of external HDD, power consumption

I'm thinking in getting a RPi+USB HDD to make a server in my office, it would be working 24/7 and the primary usage would be to storage backups which would be automatically uploaded from different ...
Mc Kernel's user avatar
  • 133
1 vote
1 answer
1k views

Raspberry pi powering issues

I am using Raspberry Pi 3 with latest pixel image: Linux raspberrypi 4.4.21-v7+ #911 SMP Thu Sep 15 14:22:38 BST 2016 armv7l GNU/Linux In the right top corner of the connected lcd screen, there is a ...
Łukasz Przeniosło's user avatar
1 vote
1 answer
6k views

5V LED Strip Wiring Help for Raspberry Pi 3

I have a 5V LED strip that used to be behind a TV powered by its USB port - but it got mangled by the dog - and I can definitely use the scraps for a raspberry pi project. I have done my research ...
soulshined's user avatar
1 vote
1 answer
115 views

External HDD with its own power not turning on - Raspberry Pi 3

I'm trying to set up my Pi as a Plex server and wanted to plug in and mount my storage drive, but it doesn't even start spinning. I'm using this HDD enclosure (which has its own power source) with a ...
guyyst's user avatar
  • 131
0 votes
1 answer
49 views

Trying to understand the under voltage issue

Using this script to provide a power report, I am getting the following while powering the Pi with iPhone power brick and the official Raspberry Power supply brick: -- using official Raspberry Pi ...
AngryHacker's user avatar
0 votes
1 answer
73 views

Raspberry Pi not recognised when connecting power cable to wall sock but is when connected to laptop

Pi setup is as follows: version 4B 64 bit OS ethernet cable from router to Pi power cable from Pi to laptop USB port SD card 16 GB Router recognizes, lists Pi in devices, can SSH to it If I move the ...
Tim's user avatar
  • 3
0 votes
1 answer
40 views

Raspberry pi 4 power supply without any periphirals

I'm planning to use raspberry pi 4 for homebridge. I will not be connecting any display or any input device and will use ethernet cable for network. will 5v 2amp adapter be sufficient for power?
s1703's user avatar
  • 1
0 votes
1 answer
279 views

is undervoltage on a pi3b+ a problem of the board?

Like many others I got the undervoltage warning on a pi3b+. I see most answers blame a poor power supply. I plugged mine to a bench power supply to test this, I set it to 4 amp and kept getting ...
Enrico's user avatar
  • 103
0 votes
1 answer
650 views

I have a Raspberry Pi 3B+, I'm running it from a 3.3A 24V LED Driver (Through a Buck Converter). I have a question about the PWR (Red) LED

I'm running a Raspberry Pi 3B+ on a 24V 3.3Amp LED Driver. I'm converting the 24V to 5.1V for the Pi using an MP1584EN DC-DC Buck Converter with a rated output current of 3Amp. I power the Pi though ...
Sam's user avatar
  • 1
0 votes
1 answer
69 views

Output current of 1 Pin (New Model)

Quick question. I have the latest Raspberry Pi (Model 3B+) and I just want to know if the output current of the 3.3 V supply has changed as I'm using a T-cobbler at the minute.
Neamus's user avatar
  • 113
0 votes
1 answer
783 views

Thunder bolt icon appears, Pi boots, Keyboard does not work. What could be wrong?

I have a new Raspberry Pi 3 Model B. It has been working fine with the keyboard and mouse. I have ran rpi-update since purchasing it and it continued to work fine after that. I have tried starting the ...
Sophie's user avatar
  • 1

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