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Torque » Torque OBD ECU Scanner » Torque Discussion / Ideas » Connecting Arduino via USB

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Author Topic: Connecting Arduino via USB
subarus
Member
Posts: 6
Post Connecting Arduino via USB
on: February 17, 2022 (GMT)

In the code, Bluetooth is used to connect the arduino to the torque. Is it possible to use the USB? Bluetooth does not always connect automatically when you start the car?
Vasilich
Member
Posts: 223
Post Re: Connecting Arduino via USB
on: February 17, 2022 (GMT)

Hello.
There are a lot of USB OBD2 adapters (mostly based on ELM327) – and those are working.
Does your Arduino emulate ELM327?
piemmm
Administrator
Posts: 6629
Post Re: Connecting Arduino via USB
on: February 17, 2022 (GMT)

Hi!

If you’re using the arduino torque ‘protocol’ or a elm adapter(or an arduino emulating an ELM), it shouldn’t really matter which connection type you are using

IIRC the arduino presents as an FTDI anyway, so Torque should recognise stuff like a micro and try to talk to it. It will be up to you to make sure your code/sketch talks to the correct serial port on the arduino (that is connected to the FTDI chip on the USB port)
subarus
Member
Posts: 6
Post Re: Connecting Arduino via USB
on: February 18, 2022 (GMT)

Thank you!
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