NEEWER 3DRobotics 3DR Radio Telemetry Kit 915Mhz Module Open source for APM2.5 2.5.2

Features:

The 3DRobotics 3DR Radio is the ideal way to setup a telemetry connection between your APM and a ground station. Small, inexpensive and with great range, the 3DR radio uses an open source firmware which allows us to do things that cannot be done with other radios.

Specifications:

Transmit power up to 20dBm (100mW)

Transparent serial link

Air data rates up to 250kbps

Range of approx 1 mile

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

AT commands for radio configuration

RT commands for remote radio configuration

Adaptive flow control when used with APM

Based on the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller.

Package Contents

1x 915Mhz 3DR Radio Telemetry Kit Module