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Multiple HX711 with one clock #247

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froshyb opened this issue Mar 13, 2023 · 1 comment
Open

Multiple HX711 with one clock #247

froshyb opened this issue Mar 13, 2023 · 1 comment

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@froshyb
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froshyb commented Mar 13, 2023

Hi is posible using HX711 with one clock line. Here is schematic:
[jbbee]http://jbmprojekty.sk/css/jbbee-1.png

I am developing IoT device for beehives published with gnu/gpl. And need help with HX711 i am need one shared clock for all HX711, because ATMEGA328A not enough pins.

@banoz
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banoz commented May 14, 2023

It's possible but you'll need to change the library code for that. I made the changes for reading two HX711s simultaneously here, don't see a reason why it can't be expanded to more data inputs.

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