NOT COMPATIBLE WITH ANY PNP APPLICATION
This is an open-source ECU base board compatible with Polygonus and Atlas ECU brain modules.
It is intended to be wired-in to a custom wiring harness, or an OEM harness with the connectors cut off and replaced.
- USB-B
- Dual CAN
- Dual wideband O2 sensor controllers using open source module (connected internally to CAN bus #2)
- Dual VR crank/cam sensor inputs. VR input 2 uses adjustable threshold, suitable for low tooth count (single tooth cam, etc) applications (LS12 unavailable if used)
- 11x analog voltage inputs (weak pulldown to ground to avoid floating)
- 4x analog temperature inputs (2.7k pullup resistor to 5v)
- 6 digital inputs with integrated 2.7k pullup resistor to 5v. Use for hall cam/crank sensors, switches, etc.
- 2x electronic throttle body H-bridge drivers
- 20 lowside outputs (LS1-16), 8 with freewheel diodes (LS9-12 and IGN9-12)
- 8 logic level ignition outputs (IGN1-8)
- 8 ignition "dumb coil" IGBT drivers (IGN1-8, shared function with logic outputs, independent output pins)
- Stepper motor driver for stepper idle (LS9/10 outputs unavailable if used)