3DR 100 500MW Radio Telemetry 433Mhz 915Mhz Air and Ground Data Transmit Module for APM Pixhawk Flight Control FPV Compact Size

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Product Description

Bundle 1 : 100mw 433MHz
Bundle 2 : 100mw 915MHz
Bundle 3 : 500mw 433MHz
Bundle 4 : 500mw 915MHz

New 3DR Wireless Data Transmission/Radio 433M 500mW RX+TX Telemetry w/OTG for APM 2.6 2.8 Pixhawk FPV system Antenna

Open source information link:

3DR official instructions:

Data-specific settings tool: //vps.oborne.me/3drradioconfig.zip

Official version PCB and schematic diagram:

– The 3DR Radio telemetry system is designed as an open source Xbee replacement radio set, offering a lower price, longer range and superior performance to Xbee radios. It\’s availabl in 433Mhz; and in the following configurations: serial board (for the air) and USB (for the ground).
– The radio is a 2-way half-duplex wireless communication system with a standard TTL UART interface, based on HopeRF\’s HM-TRP data link modules, and custom firmware that improves upon the modules\’ original features and performance.
– The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and radio firmware with configurable parameters. Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through AT commands.

Item Name: 3DR Radio Telemetry Module
Band: 915MHz / 433MHz
Antenna connectors: RP-SMA connector
Transmit power: 500mw / 100mw
Interface: Standard TTL UART
Connection status: LED indicators
Net weight: 63g
RadioTelemetry Air Module Dimension: 51*30*10mm/12g
RadioTelemetry Ground Module Dimension: 70*25*12mm/15g

– Very small size
– Light weight (under 4 grams without antenna)
– 433-434.79MHz
– Receiver sensitivity to -118 dBm
– Transparent serial link
– 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
– AT commands for radio configuration
– RT commands for remote radio configuration
– Adaptive flow control when used with APM
– Based on HM-TRP radio modules, with Si1000 8051 micro-controller and Si4432 radio module
This new upgrade telemetry transmitter could conncet to android cellphone through OTG cable directly!This is a very usefull feature.

Package Included:
1 X FPV Radio Telemetry Air Module
1 X FPV Radio Telemetry Ground Module
2 X Connecting Lines
2 X Round Bar Antennas
1 x OTG Cable

Attention: Size may be slight inaccuracy due to different batches of the products, or hand measurement.Color may be little different due to monitors. Please take real product as standard, thanks for your understanding!

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Item Specifics

 Vehicles & Remote Control Toys
 Composite Material
RC Parts & Accs: 
 Radio Systems
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 3DR Radio Telemetry
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