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Cooling fan to 5V+ & - pins #4 & 6 (conflicts w/ DRAWS pin use)
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Richard-K7HUM <rgage33@...>
Help Bryan, or somebody, I have a pin conflict with the DRAWS hat. The cooling fan that I am using is the Geekworm P165 (which comes attached to the top of an aluminum embedded heat sink - see attached - if image if files files are allowed). The cooling fan was supposed to be powered with 5V from GPIO pins #4 & #6. But the DRAWS hat uses all the pins and does not extend any of them above the board most unfortunately. Is there another pin to connect my fan (other than soldering to the top of the DRAWS soldered pins)? For instance the pins adjacent to the 12V power port? (They would be easier to solder to from the back side. Thanks, Richard
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Kevin K. - N7KJK
Pins 1 and 8 in the black connector next to power input. There's a spec on the entire DRAWS hat in the documents section. I'm using it to run run two .10 amp fans. Kevin
On Mon, Aug 3, 2020, 7:40 AM Richard-K7HUM <rgage33@...> wrote:
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As Kevin pointed out.
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https://github.com/nwdigitalradio/n7nix/blob/master/docs/DRAWS_AUX_PORT.md Diagram of Accessory connector: scroll to bottom https://nw-digital-radio.groups.io/g/udrc/files/DRAWSTech.pdf Kevin K. - N7KJK <kkutzera@gmail.com> writes:
Pins 1 and 8 in the black connector next to power input. There's a spec on
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