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Sir Top'm Hat gets a new hat and starts
work at Raspberry Pi Junction at Mile Post 314

The hardware I have designed an add on circuit board for the Raspberry Pi to control stall motor turnout motors. This board uses a quad op-amp circuit to drive a quad output transistor to drive the motors. It also features a 74AHCT00 Quad 2-input Nand Gate IC, wired as a pair of RS Flip-Flops to […]

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