Hardware features
• Onboard power conditioning (8-30 Volts in)
• Three injector outputs with fault detection on two
• Three ignition outputs
• Fuel pump control output
• PWM outputs for throttle and dual cowl flap control
• Manifold and dual barometric pressure sensors
• Dual redundant crank sense inputs
• Four configurable temperature inputs
• Fuel pressure input
• Analog and PWM throttle input
• MicroSD card slot for onboard data logging
• CAN and Serial communications
• Weights
o Board Only: 29.0g (1.02oz)
o With Enclosure: 71.3g (2.51oz)
• Size
o Board Only: 45mm x 75mm (1.77” x 2.95”)
o With Enclosure: 51.4mm x 80.4 (2.03” x 3.17”)
Software features
• Highly configurable for a variety of engine types (two/four-stroke, triples, twins, and singles)
• Designed to be integrated with third party systems, particularly flight controllers
• Free communications specification and software developer’s kit
• Sophisticated and robust firmware designed for high reliability aerospace applications
• Choice of alpha-n or speed-density fuel injection with multi-variable compensation
• Direct throttle command, RPM control, or throttle sensing
• Configurable throttle limiting based on temperature, pressure, and/or speed
• Spark and injection interruption for rev limiting
• Injector skipping to improve injector dynamic range
• Fuel pump control using proportional or bang-bang fuel pressure feedback
• Fault detection and correction for MAT, MAP, Baro, CHT, fuel pressure, and crank sense
• Free user interface for engine and configuration development
• Onboard electronic log-booking, maintenance tracking, and data logging