Linked Questions
155 questions linked to/from Raspberry Pi Power Limitations
-1
votes
4
answers
90
views
Attaching second Raspberry Pi to a USB hub already connected to a Pi
What would happen if I attach a Raspberry Pi (A) to a USB hub for power which is already connected to a second Raspberry Pi (B) powered by an adapter (but connects to devices such as HDD, keyboard, ...
- 191
-2
votes
1
answer
55
views
I want to power RP3B+ with gpio but not sure about the circuit
I got a 4 battery holder (4-Way 18650 Battery Holder from Dfrobot)
And I'm wondering do I need a resistor to power the rasbery pi via gpio 5v pin.
Or do I need something else for this power supply
The ...
- 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.
- 113
0
votes
0
answers
65
views
Is the low voltage danger only during boot or during operation too?
I went to an authorized reseller, but they gave me this charger for my Raspberry Pi 3B. I used Etcher to write the August 2020 version of RPi OS to the SD card and it boots fine. However, during boot ...
- 101
0
votes
1
answer
65
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 ...
- 3