This new V2 Telemetry radio set allows you to link to a flight controller such as our HKPilot Mega or Multiwii AIO to a USB or Uart equipped device such as a computer, laptop or tablet supporting a USB connection (OTG). The new V2 radios, no longer have a separate Air/Ground module, as both transceivers can use Uart or USB connections and supports both modes. The Radio set not only lets you see live data such as live GPS position overlaid on a map but system voltage, heading, waypoint navigation even artificial horizon and so much more. Using open source MAVlink based ground station software, you can even fly your aircraft with a joystick via your computer and update settings live! Or just use it for your DIY projects that needs a wireless Serial interface. This kit offers a great low price, longer range and superior performance. The system utilizes the 433Mhz band and provides a full-duplex link using HopeRF's HM-TRP modules running custom, open source, firmware.
• Interchangeable air and ground modules
• Micro-USB port
• 6-position DF13 connector
• 100mW maximum output power (adjustable)
• -117dBm receive sensitivity
• Based on HopeRF’s HM-TRP module
• RP-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 DF13 connector)
Transmit current: 100 mA at 20 dBm
Receive current: 25 mA
Serial interface: 3.3 V UART
Size: 25.5x 53x11 mm (without antenna)
Weight: 11.5g (without antenna)
Two radio modules with antennas 433Mhz
Android OTG adapter cable
6-wire Pixhawk connector cable
6-to-5-position APM and PX4 connector cable
Frequency regulations vary by country, so consult your local airspace authority to find out which frequency is legal in your area.
*Note: The reference to APM refers to the ArduPilot project, a family of open source autopilots based on the Arduino open source computing platform, developed by 3DR and the open source community. It consists of a choice of ArduPilot Mega (APM) electronics and a range of free software versions for different vehicles and is governed by an open source creative commons license.
*Note: This is not an original Arduino brand product.
Ce produit est d'excellente qualite et fonctionne tres bien sur un pixhawk ou un APM 2.7
Merci Hobby KingI found out that the promised output power of 100mW is not true.
I bought two sets (4 radios) and 3 of them have only 50pcnt (50mW) max. output and one 80pcnt.
I set the output power to max and measured.
So it seems you have to be lucky to get one of the better ones with at least acceptable 80pcnt output power.
I'm disappointed and this is not what I payed for.
After sending them back I got replacements, but it was the same, around 50pcnt output power so only half the range its suppose to have.
Work good, easy to wire up, good quality with long range.Used auto detect setting in Mission Planner and works fine. Good quality product.WARNING !!!
Its not working, seems its may work on some installations, and other it does not. As long as HK is not providing any instructions stay away from it as it may be a waste of Money. The Modules do connect to each other, but they do not transmit any data.Very nice product. Steal deal for the price. Comes with casings, antennae and all cables and even a double sided mounting tape! However there may be issues installing these and running them with Mission Planner (v. 1.3.7 is what I use).
My initial connection failed and I had to install FTDI drivers (http://www.ftdichip.com/Support/Documents/InstallGuides.htm) for WIN7 (Have also uploaded them). It then showed up on COM14 port and connected flawlessly. I now get live feed from my air module to ground. However, when I try to load settings or upload firmware, Mission Planner says "Failed to identify radio" or just "Failed". This is a big drawback as I cannot edit settings for the radio. However, do not worry, you can still fly with the radio! Would be good if HK uploaded help files for these radios, especially for newbies like me.
Will try to resolve it, and will post more on range checks later.
Good work HK!
Hat sich problemlos installieren lassen. Die Reichweite liegt bei ber 1km. Ich bin begeistert.Nice boxed telemetry set for all your APM or HK Pilot needs :)