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<blockquote data-quote="salian" data-source="post: 2400401" data-attributes="member: 95867"><p>I just had a thought; you can also power the Raspberry Pi 4 from pins on the GPIO header. Using thick wire, supply well-regulated 5V to pin 4, and ground to pin 6.</p><p>Take care not to accidentally apply 5V to any of the other pins, as the I/Os are intended for 3.3V operation.</p><p></p><p><a href="https://github.com/raspberrypi/hats/blob/master/designguide.md#back-powering-the-pi-via-the-gpio-header" target="_blank">https://github.com/raspberrypi/hats/blob/master/designguide.md#back-powering-the-pi-via-the-gpio-header</a></p><p></p><p>[ATTACH]146387[/ATTACH]</p><p>image via <a href="https://stamm-wilbrandt.de/en/forum/20200414_115932.f.jpg" target="_blank">https://stamm-wilbrandt.de/en/forum/20200414_115932.f.jpg</a></p></blockquote><p></p>
[QUOTE="salian, post: 2400401, member: 95867"] I just had a thought; you can also power the Raspberry Pi 4 from pins on the GPIO header. Using thick wire, supply well-regulated 5V to pin 4, and ground to pin 6. Take care not to accidentally apply 5V to any of the other pins, as the I/Os are intended for 3.3V operation. [URL]https://github.com/raspberrypi/hats/blob/master/designguide.md#back-powering-the-pi-via-the-gpio-header[/URL] [ATTACH alt="20200414_115932.f.jpg"]146387[/ATTACH] image via [URL]https://stamm-wilbrandt.de/en/forum/20200414_115932.f.jpg[/URL] [/QUOTE]
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