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Feature

Package includes:
1x APM2.8 FC with Shock Absorber&1x Crius APM power module
1x NEO-M8N GPS module+GPS bracket
1x Crius MAVLink-OSD V2.1 &1x 3DR Telemetry OSD Y Style Connection Cable
1x 3DR 915Mhz Radio Wireless Telemetry Kit

Description

APM2.8 Flight Controller,Newest APM version, with Shock Absorber designed
Arduino Compatible
Includes 3-axis gyro, accelerometer and magnetometer, along with a high-performance barometer
Onboard 4 MegaByte Dataflash chip for automatic datalogging
One of the first open source autopilot systems to use Invensense's 6 DOF Accelerometer/Gyro MPU-6000.
Barometric pressure sensor upgraded to MS5611-01BA03, from Measurement Specialties.
Atmel's ATMEGA2560 and ATMEGA32U-2 chips for processing and USB functions respectively.

NEO-M8N GPS & Compass Module
Receiver type 72-channel u-blox M8 engine
Nav. update rate1 Single GNSS: up to 18 HZ;Concurrent GNSS: up to 10 Hz
Assistance AssistNow GNSS Online
OMA SUPL & 3GPP compliant; RTC crystal Built-In
Noise figure On-chip LNA (NEO-M8M). Extra LNA for
Anti jamming Active CW detection and removal. Extra
Memory ROM (NEO-M8M/Q) or Flash (NEO-M8N)
Supported antennas Active and passive
Uses u-blox M8 chips qualified according to AEC-Q100
Supply voltage 1.65 V to 3.6 V (NEO-M8M); Backup Supply 1.4 to 3.6 V;TCXO, flash, SAW, LNA,
Timepulse Configurable 0.25 Hz to 10 MHz

3DR 915Mhz Radio Wireless Telemetry Kit
Receiver sensitivity to -121 dBm
Transmit power up to 20dBm (100mW)
Air data rates up to 250kbps
MAVLink protocol framing and status reporting
Frequency hopping spread spectrum (FHSS)
Adaptive time division multiplexing (TDM)
Support for LBT and AFA;Configurable duty cycle
Built in error correcting code (can correct up to 25% data bit errors)
Demonstrated range of several kilometers with a small omni antenna
Can be used with a bi-directional amplifier for even more range
Open source firmware