HolyBro 500mW Transceiver Telemetry Radio Set V3 (433Mhz)

This Radio Telemetry kit offers a great low price, longer range (approx one mile with supplied antennas) and superior performance. The system utilizes 433Mhz band and provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source, firmware

The SiK firmware includes a bootloader that permits radio firmware upgrades over the serial interface, and configuration of system parameters. Firmware upgrades and configuration are fully supported in the APM Mission Planner. Configuration is also possible through the 3DR Radio configurator and AT commands.

Kick your mission planning into real time with Radios, featuring interchangeable air and ground modules, Android tablet compatibility, and protective cases. Radios allow your ground station computer to communicate with your vehicle wirelessly, providing unparalleled ease of use for viewing in-flight data, changing missions on the fly.

Interface to the module is via standard 5V-tolerant TTL serial / FT230 USB serial.

Features

• Interchangeable air and ground modules
• Micro-USB port
• -117 dBm receive sensitivity
• 6-position Molex connector
• 100 mW maximum output power (adjustable)
• SMA connector
• 2-way full-duplex communication through adaptive TDM
• UART interface
• Transparent serial link
• MAVLink protocol framing
• Frequency Hopping Spread Spectrum (FHSS)
• Configurable duty cycle
• Error correction corrects up to 25% of bit errors
• Open-source SIK firmware
• Configurable through Mission Planner and APM Planner
• Supply voltage: 3.7-6 VDC (from USB or Molex connector)
• Transmit current: 500 mA at 27 dBm
• Receive current: 25 mA
• Serial interface: 3.3 V UART

Package Includes

• 2x Radio modules with antennas
• 1x Micro-USB cable
• 1x Android OTG adapter cable
• 1x 6-wire Pix32 connector cable
• 1x 6-to-5-position APM and PX4 connector cable