APR1 Automated Propeller Pitch Controller

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APR1 is an advanced automatic propeller controller delivering true single-lever operation for electric constant-speed propellers. It continuously manages propeller RPM based on thr ottle position, MAP, and flight phase for smoother climbs, optimized cruise, and reduced pilot workload. Bright 2-1/4" 1000-nit color display with auto-dimming. Three control modes: CSPD (constant RPM), ADV (automatic pitch advance), ADV+ (MAP-linked optimization) High-current output stage: 20 A continuous, short-circuit protected 3× CAN bus, 2× RS232, USB, analog/digital inputs Compact 57 mm (2-1/4") mount, vibration-resistant design Show more