Radio Telemetry Kit (433 / 915 Mhz)

Radio Telemetry Kit (433 / 915 Mhz)

The Drotek Radio Telemetry Kit (433Mhz or 915Mhz) is a 3DR Radio system 100% compatible. Designed as an open source Xbee replacement radio set, it offers longer range (approx one mile) and superior performance to Xbee radios, for a lower price.

0795fB05
€49.90
Tax excluded
Frequency
Antenna
OTG Micro USB
Quantity

The Drotek telemetry system base on 3DR Radio system and 100% compatible. Designed as an open source Xbee replacement radio set, offering a lower price, longer range (approx one mile) and superior performance to Xbee radios. The Drotek Radio Telemetry Kit provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source firmware.

The Drotek Radio Telemetry Kit is available in 433Mhz or 915Mhz and in the following configurations: serial board (for the air) and USB (for the ground). Interface to the module is via standard 5V-tolerant TTL serial / FTDI USB serial. Firmware upgrades and configuration are fully supported in the APM Mission Planner.

Configuration is also possible through the 3DR Radio configurator and AT commands.

Warning : Frequency/power level regulations vary by country, so consult your local airspace authority to find out which frequency and power level are legal in your area. In Europe you should use the 433 MHz

HM-TRP features

Small size and light weight

Available in 433Mhz and 915MHz variants

Receiver sensitivity to -121 dBm

Transmit power up to 20dBm (100mW)

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)

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

Based on the HopeRF HM-TRP radio module, with an SiLabs Si1000 RF microcontroller Transmit current: 100 mA at 20 dBm Receive current: 25 mA

This package includes

2x Telemetry module

2x JST-GH 6 Pins cable

Attention: Frequency/power level regulations vary by country, so consult your local airspace authority to find out which frequency and power level are legal in your area. In Europe you should use the 433 MHz

0795fB05

Specific References

EAN13
8944595120731
Mechanical  

Size   53 x 19 x 10mm
Weight6g
Spacingone hole
WiresJST-GH 6pins
Caseshrink
Operating T°-20°C to 60°C

PinoutGND
CTS
RTS
TX
RX
VCC

Access Drotek documentation here.

Datasheet

Radio configurator

Quantity         Discount    

55%
2010%
10015%
25020%

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