RPM signal for a sequential shift light

Started by Rockingdad, October 26, 2018, 14:17

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Rockingdad

October 26, 2018, 14:17
Hey everyone, I'm after a bit of technical info on the RPM pulse provided by the ECU. Does anyone know if our MR2's provide a square pulse wave for RPM's and if so what wire out of the ECU provides this?
I'm looking to install an arduino driven sequential shift lift because.....why not 😁

Cheers

Rockingdad
2005 1E7 Silver with some mods.
MR2 How to vids and other cool content here:
www.youtube.com/Daddiaries

dan944

#1
October 27, 2018, 15:17
Quote from: Rockingdad on October 26, 2018, 14:17
Hey everyone, I'm after a bit of technical info on the RPM pulse provided by the ECU. Does anyone know if our MR2's provide a square pulse wave for RPM's and if so what wire out of the ECU provides this?
I'm looking to install an arduino driven sequential shift lift because.....why not [emoji16]

Cheers

Rockingdad


This may help. Also sent pm with some links for ya ;)
"I swear mum I did try and sell the roadster"

Silver mr2 2003 FL. Custom Turbo build 209whp. Lots of handling mods.

Honda CR-V The Work Horse
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