Help with building your Speeduino, installing it, getting it to run etc.
By Hasse.69
#30130
I have looked through all i can find and the BOM that just says V0.4 the R59 and R60 is missing completely.
All the others says 1Kohm.
By tiagoko1
#30369
Found it !!!!
Finally ! After much research with a friend ! I found that I needed to add a resistor between 25 and 27. Something to do with sensor impedance..
After some trial and error I found that 500ohms give me the best balance between a clear signal and noise..

Finally got that sorted !

Thank you for your help everyone !! :D :D
By hamjayahk
#53121
tiagoko1 wrote: Tue Nov 27, 2018 10:18 pm Found it !!!!
Finally ! After much research with a friend ! I found that I needed to add a resistor between 25 and 27. Something to do with sensor impedance..
After some trial and error I found that 500ohms give me the best balance between a clear signal and noise..

Finally got that sorted !

Thank you for your help everyone !! :D :D
I know it's an old thread but what VR CPS sensor you're running? im currently had the same issues where the cps sometimes spiking to 6k or even 12k. im using stock bmw vr sensor.
Im also curious about the way you wire up the diodes, how does it work?

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