Description:
- Very small size, light weight, 433Mhz frequency band, Transparent serial link
- Range of approx 1 mile with supplied aerial
- Demonstrated range of several kilometers with a small omni aerial
- Can be used with a bi-directional amplifier for even more range
- protocol framing and status reporting
- Frequency hopping spread (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)
- Open source firmware
- AT commands for radio configuration
- RT commands for remote radio configuration
- Adaptive control when used with APM
- Based on the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller
- 3DR Radio Telemetry Kit 433Mhz Module Open source for APM 2.5 2.6 2.8
- The 3DR Radio is the way to setup a telemetry connection between your APM and a ground station
Specification:
- Item Name: 3DR Radio Telemetry Module
- Band: 433MHz
- Receiver sensitivity: -117 dBm
- Air data rates: up to 250kbps
- Transmit power: up to 20dBm (100mW)
- Antenna connectors: RP-SMA connector
- Output Power: 100mW (20dBm), adjustable between 1-20dBm
- Interface: Standard TTL UART
- Connection status: LED indicators
Size Chart:
Radio telemetry air module size: Approx. 50 x 27 x 10mm/ 1.96 x 1.06 x 0.39inch
Radio telemetry ground module size: Approx. 70 x 22 x 11mm/ 2.75 x 0.86 x 0.43inch
Package Includes:
2 Pieces Aerial
1 Piece Radio Telemetry Base Station (USB Connection)
1 Piece Telemetry Transceiver (Pin Header)
2 Pieces Cable Set
1 Piece Connector