- Mon Mar 13, 2023 8:23 pm #61832
Izzy46 wrote: ↑Mon Mar 13, 2023 5:57 pmI went ahead and washed the PCB in the dishwasher. After it was all cleaned up I put it on the boat and was able to power up the Speeduino without the injector 3 mosfet heating up.I think Speeduino is "top dishwasher rack safe".
Izzy46 wrote: ↑Mon Mar 13, 2023 5:57 pmWhile everything seemed to be working well, I did notice the injectors clicking after the engine finished cranking. Each time I finish cranking I could hear about 4 injector clicks in quick succession.That is normal. Speeduino attempts to finish the current cycle if the rpm are high enough but trigger signal is lost. Here is an example of an HEI V8 distributor triggering a DSC conditioner prototype on a v0.4 (the DSC has diagnostic LEDs that flash with signal output), where you can see the effect at higher signal rate (above threshold) then sudden signal stop:
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