I use a 5 port 8 amp supply that is available from many sources (Amazon, Staples, Walmart, eBay...) I bought a pack of Anker 12 inch long cables to keep it all nice and neat.
It powers 4 Raspberry Pi's sitting in a Pi Rack.
or
-larry (K8UT)
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Sent: 2021-01-02 12:14:51
Subject: [RaspberryPi-4-HamRadio] usb power hub
I am trying to power multiple Raspberry pi model 4s. I would like to use some kind of usb hub for this. Can anyone recommend one that will supply the necessary 3 amps to more than 1 Pi? No other devices like a HD are involved.
thanks,
John