E85 Gauge w/ output for under $100
Jun 28, 2017, 04:14 PM
#136
Evolving Member
Thread Starter
expectedv = ((((HZ-50.0)*0.01)*4)+0.5);
//Screen calculations
pwm_output = 1.11 * (255 * (expectedv/5.0)); //calculate output PWM for NEMU
^^^Is this the only line of code that needs to be edited if I want my output to the ecu to remain in Hz? Thanks for the assistance!
//Screen calculations
pwm_output = 1.11 * (255 * (expectedv/5.0)); //calculate output PWM for NEMU
^^^Is this the only line of code that needs to be edited if I want my output to the ecu to remain in Hz? Thanks for the assistance!
Jun 28, 2017, 06:54 PM
#138
Evolving Member
Thread Starter
there will be a update coming this week or next. i will attempt to make a video on how to do the wiring and programming for everyone
Jun 29, 2017, 10:07 AM
#146
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I've had mine up and running for awhile, only issue is out of the car the readings are fine, but in the car my temp values are nonsensical and jump around while the ethanol % is pretty stable but will sometimes jump to random numbers.
It's odd because the function all seems to be fine, even verified against the test tube method, but something in the car is causing it to go haywire. Even switched to a shielded wire for signal from the sensor
It's odd because the function all seems to be fine, even verified against the test tube method, but something in the car is causing it to go haywire. Even switched to a shielded wire for signal from the sensor
Jun 30, 2017, 03:08 PM
#149
Evolving Member
Thread Starter
Jun 30, 2017, 03:22 PM
#150
Why is this by the way, whats different then if I have it plugged into my USB on my head unit?
Any other ideas why its not working?