Like all autopilots in the MP2x28 series, the MP2128^HELI provides extraordinary user definability. Its open architecture provides the end user with full documentation, access to gains and the ability to load your own code using MicroPilot's XTENDER Software Developer's Kit, making it not only the smallest VTOL autopilot in the world, but also one of the most versatile at a price point never before seen in helicopter autopilots. Using proven MicroPilot technology, this autopilot is upward compatible with the popular MP2028^g and MP2128^g, giving you the ability to use gains and other settings over MicroPilot's entire 2x28 autopilot series.

Specifications - MP2128^HELI

Servos & Mixing	MP2128HELI
3 servo mechanical	yes
3 servo 90° CCPM	yes
4 servo 90° CCPM	yes
3 servo 120° CCPM	yes
4 servo 4 corner CCPM	yes
servo update rate	50 - 200 Hz
separate servo and main battery power supply	yes
separate voltage monitor for main and servo battery power supplies	yes
integrated RC override	yes
servo resolution	11 bit
extra ADC channels and 3-axis magnetometer available	yes
Control System	MP2128HELI
gain scheduling for optimum performance	yes
selectable inner loop update rates	30/60/180 Hz
autonomous takeoff and landing supported by AGL	yes
user definable PID feedback loops (for camera stabilization etc)	8
user definable table lookup functions	8
MP plugin compatible with XTENDERmp software developer's kit	yes
Sensors	MP2128HELI
altimeter maximum altitude	12,000m
2g, 3 axis accelerometers	yes
maximum angular rate	150° per second
attitude update rate	200 Hz
12 state Kalman filter	yes
Navigation	MP2128HELI
GPS update rate	4Hz
move servo at waypoint	yes
change altitude at waypoint	yes
change airspeed at waypoint	yes
user definable holding patterns	yes
user definable error handlers (loss of GPS, low battery etc.)	yes
RPV and UAV modes	yes
supports DGPS accuracy	yes
waypoints	1,000
Telemetry, Datalog & Video	MP2128HELI
telemetry (user defined fields transmitted each second)	100
telemetry update rate	5 - 30 Hz
datalog update rate	5 - 30 Hz
user definable datalog fields	8
video overlay (number of user definable fields)	16
Ground control station	MP2128HELI
HORIZONmp ground control software included with system	yes
MP2028g autopilot simulator for operator training	yes
ground control station developer's kit	yes
gains can be adjusted in-flight	yes
change waypoints in-flight	yes
payload servos controlled from ground station	yes
fly in RC mode via datalink (both stabilized and normal)	yes
point-and-click waypoint editor	yes
Physical Characteristics	MP2128HELI
weight (including GPS receiver, gyros, and sensors)	28 grams (not including GPS antenna)
power (including GPS receiver, gyros, all sensors and GPS antenna)	140 mA @ 6.5V
supply Voltage (volts)	4.2 - 26V
size - length (cm)	10.0 cm
size - width (cm)	4.0 cm
size - height (cm)	1.5 cm
software upgradable in the field	yes