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| Help needed.. Wheel speed 1 and 2 haw to connected it on pcb |
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Wheelspeed v3.8 or older PCB ? InputTrigger/WheelSpeed (and GenBoard/VerThree/Schematic ) )* Wheelspeed 1 (PS2 clock pin). On v3.8 onboard protection (SMD resistor, diode), on older throughole components can be installed at PS2 header * Wheelspeed 2 SCL pin. Needs protection of course (0/5V signal. No negative, or +12V on CPU pin please :-) If/when ordering assembled ECU, request "2 wheelspeed input", made for no extra charge. |