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Gunn1 |
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#1
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Senior Member ![]() ![]() ![]() Group: Members Posts: 1,021 Joined: 14-February 16 From: Minnesota Member No.: 19,670 Region Association: None ![]() |
Anyone have a drive by wire set up on their 914? Looking for a cable-less solution to throttle control. Would be for a stock 75' 914 2.0liter. (IMG:style_emoticons/default/driving.gif)
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stugray |
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#2
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Advanced Member ![]() ![]() ![]() ![]() Group: Members Posts: 3,825 Joined: 17-September 09 From: Longmont, CO Member No.: 10,819 Region Association: None ![]() |
The project for a variable resistor type pedal is one of the most basic tutorials for an arduino:
https://www.arduino.cc/en/Tutorial/Knob and is literally 10 lines of code If you used the other type of gas pedal (PWM) & I had to read the PWM signal, it would be slightly more complicated as I would need to use one of the digital inputs to determine the pulse width from the pedal |
Chris914n6 |
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#3
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Jackstands are my life. ![]() ![]() ![]() ![]() Group: Members Posts: 3,341 Joined: 14-March 03 From: Las Vegas, NV Member No.: 431 Region Association: Southwest Region ![]() |
The project for a variable resistor type pedal is one of the most basic tutorials for an arduino: https://www.arduino.cc/en/Tutorial/Knob and is literally 10 lines of code If you used the other type of gas pedal (PWM) & I had to read the PWM signal, it would be slightly more complicated as I would need to use one of the digital inputs to determine the pulse width from the pedal I looked it up. AFAIK the TB is PWM and runs at 12v. So something will need to convert the pedal signal to motor rotation. Also the TB has a feedback signal that tells the ECU what position it's in, just like a cable TB. Add a feedback signal from the tach or speedo and you have cruise control. |
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