Raspberry Pi Zero Power Supply Requirements

Mode 1 micro usb port 5v 2a the first recommended and easiest way to power the raspberry pi is via the micro usb port on the side of the unit.

Raspberry pi zero power supply requirements. A 5v micro usb typically powers the raspberry pi. The recommended amount is between 700ma for a raspberry pi model a and up to 2 5a for a raspberry pi 3 model b see power supply requirements in the magpi issue 56 page 39. The gpio pins can draw 50ma safely distributed across all the pins. The raspberry pi zero uses about the same amount of power as the a and at least 50 less power than any other pi b 2 b 3 b.

On november 26 the raspberry pi foundation announced the raspberry pi zero a 5 usd computer that shares the same architecture as the original raspberry pi and a b models with a slightly faster processor clock 1 ghz 512 mb of ram and sans many of. Power requirements for pi zero hey all i noticed that the rbp zero is now in stock at my local microcenter so i was looking to pick one up but one thing i cannot find is the power requirements. An individual gpio pin can only safely draw 16ma. For raspberry pi 0 3 we recommend our 2 5a micro usb supply.

But how much current in milliamps or amps the pi requires to function depends on your usage. It s a tiny low cost low power mini computer with mini hdmi and the same 40 pin gpio that all other raspberry pi boards use. The power requirements of the raspberry pi increase as you make use of the various interfaces on the raspberry pi. I use a 5v 2 5a power supply for my pi 2 but the zero should take much less power than that right.