I got a new MKS 1.4 controller board and it came with A4988 driver chips. But I can't figure out which way they install. I found something saying to match the printing on the back of the chip to that on the board. But I don't see anything that matches. Suggestions?
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The below image was taken from their AliExpress shop page.
Unfortunately, I don't manage to find the datasheet or schematic to give more technical advice.
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