RUSEFI PROTEUS TACHO SIGNAL FOR OLD tacho meter

Your chance to introduce yourself and your vehicle
Post Reply
subzero
Posts: 12
Joined: Fri Mar 11, 2022 12:48 pm

RUSEFI PROTEUS TACHO SIGNAL FOR OLD tacho meter

Post by subzero »

Hello guys i search how to get rpm signal for my mercedes e190 tachometer, it takes signal from coil negatine,i converted my mb to proteus wastedspark cops i want to know how to obtain rpm signal ,i think to use an uln2003 gate array to obtain the signalot an npn transistor with an industor.proteus can drive tacho without mods?what outpout i need to use?thanks in advance
subzero
Posts: 12
Joined: Fri Mar 11, 2022 12:48 pm

Re: RUSEFI PROTEUS TACHO SIGNAL FOR OLD tacho meter

Post by subzero »

fixed used high outpout with a 10 k pulldown resistor and works flawessly
User avatar
AndreyB
Site Admin
Posts: 14334
Joined: Wed Aug 28, 2013 1:28 am
Location: Jersey City
Github Username: rusefillc
Slack: Andrey B

Re: RUSEFI PROTEUS TACHO SIGNAL FOR OLD tacho meter

Post by AndreyB »

Appreciate the follow up!
Very limited telepathic abilities - please post logs & tunes where appropriate - http://rusefi.com/s/questions

Always looking for C/C++/Java/PHP developers! Please help us see https://rusefi.com/s/howtocontribute
Post Reply