Smiths Tachometer Modified Arduino

Smiths Tachometer meter movement fitted with a Speedometer face for an MGB V8 Conversion.
2 Arduino´s - one Converts CAN bus information from the Emerald K6 ECU and sends it to this display Arduino.
Displays:
Odometer
Trip
Speed
Oil Temperature
Oil Pressure
Water Temperature
Outside Temperature
Inlet Temperature
ECU Voltage
AFR
RPM
MAP Pressure
Barometer
Throttle Position
Ignition Dwell
Ignition Advance
Injector Duration
Selected ECU MAP
0-60 Timer

[@ronwalsh]

That is an awesome upgrade. My 65 MGB gauges need this conversion!

[@trewjohn2001]

Cheers Ron 👍

[@trewjohn2001]

Hi - thanks - it's a Smiths gauge from an MGB. It's actually a tachometer with a speedo face on it.

[@JCKCPA]

Will this work for a Triumph Spitfire?

[@erichartz]

Hello John,
How did you smooth out you stepper?
Look awesome.

[@trewjohn2001]

Hi Eric, I don't use stepper motors anymore. It's a tachometer moving coil needle underneath a speedometer face. I drive it using the PWM outputs.
Cheers
John

[@ericfoertsch1161]

Anything you can share on the design , interfaces, code, and mechanicals would be appreciated.. this looks awesome .. building similar on my 59 AH Bugeye

[@trewjohn2001]

Hi Eric, you can download the sketches here.
www.dropbox.com/sh/b2eczse7yxtlrox/AAAt-pC2Em6hA8COKdOyzWfxa?dl=0

[@Grandremone]

What kind of meter is that? Nice work!

[@thghho]

Hello Sir,
Do you know any ready-made or DIY device available in the market, which can detect a running Engine’s RPM (via non-contact method or via Crankshaft sensor) and then via “CAN protocol output” pass-on this RPM value to any of following DC Controller (to control DC Motor’s RPM)?
1. www.nocoev.com/product/curtis/manual/1229%20(15B).pdf
2. www.nocoev.com/product/curtis/manual/1244%20(13E).pdf
3. OR Any other 200+ Amp DC Motor SPEED & TORQUE Controller (which you will recommend)
Please do let me know if you have any appropriate device?
Thanks!