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Torque » Torque OBD ECU Scanner » Torque Discussion / Ideas » Output sensor data to Arduino to control relays etc

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Author Topic: Output sensor data to Arduino to control relays etc
jabtronic
Member
Posts: 1
Post Output sensor data to Arduino to control relays etc
on: March 18, 2019 (GMT)

Hi,

Apologies if already documented but I am having trouble finding any discussions on this.

Is it possible to output sensor values from the OBDII to an Arduino using the HA-06 bluetooth, so that that Arduino can then be used to trigger relays etc?

EG: control a watercooler or methanol injection spray based on TPS percentage and intake temp values.

I imagine the code required to output the data would be fairly straight forward, I’m hoping somebody could provide a quick example.

Thanks
moreause
Member
Posts: 646
Post Re: Output sensor data to Arduino to control relays etc
on: March 19, 2019 (GMT)

i would say yes

there a lots of arduino program that read canbus

never tried one with a bluetooth breakout …

just need to fine tune your code ..to the correct received value…and don’t forget to turn the relay of if you lose communication

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