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I wish to connect four 5V DC fans (each one current is ~0.1-0.15A) to a Raspberry Pi 4. As I can not add another power supply (PSU) beside the one of the raspberry Pi 4, I was thinking to connect them directly to the Pi-Plates MOTORplate (https://pi-plates.com/motorr1/). Will it work? Any other ideas how to avoid two PSU?

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    "I wish to connect four 5V DC fans" Where do you wish to connect them? If you wish to connect them to GND, that's OK (but not useful). The 5V bus?... Have you checked the specifications for the RPi's 5V supply? Asking a good question will improve your chances of getting a good answer.
    – Seamus
    Oct 10, 2020 at 17:28
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    I wrote, "I was thinking to connect them directly to the Pi-Plates MOTORplate (pi-plates.com/motorr1)". Which I mean connect the 4 fans to the MOTORplate..
    – alirazi
    Oct 10, 2020 at 17:49
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    Exactly... but WHERE???
    – Seamus
    Oct 10, 2020 at 18:12
  • Why can you not add another supply?
    – user115418
    Oct 11, 2020 at 2:53
  • Due to lack of space
    – alirazi
    Oct 11, 2020 at 6:05

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