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Crius Radio Wireless Telemetry Air & Ground Module 915Mhz for MWC MultiWii APM

The Radio telemetry system base on 3DR Radio system and 100% compatible.

It's designed as an open source Xbee replacement radio set, offering a lower price, longer range (approx one mile) and superior performance to Xbee radios.  serial board (for the air) and USB (for the ground).

The system provides a full-duplex link  using HopeRF's HM-TRP modules running custom, open source firmware.  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.

Features

·Small size and light weight

·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)

·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 the HopeRF HM-TRP radio module, featuring an SiLabs Si1000 RF microcontroller.

Datasheets of HM-TRP module: [link removed by eBay]
Documentation: [link removed by eBay]
Radio Configurator(Air module need a USB-UART tool like FTDI to configure): [link removed by eBay]
Board schmatic:

[link removed by eBay]

[link removed by eBay]

Other

         ·Dimension: Air / Ground module (no include SMA connector) : 17m x 35mm / 17mm x 59mm

         ·Weight: Air / Ground module: 4.6g/16.8g (include cable and antenna) / 7.2g/17g (include antenna)

Package content

         ·Air Module(915Mhz) x 1

         ·Ground Module(915Mhz) x 1

         ·UART 4Pin cable for Air module 300mm  for MWC x1

         ·UART 4Pin cable for Air module 300mm for APM x1  

  ·2.5dbi Antenna for two module x2

We accept PayPal only. We ship within 1-2 business days of receiving payment.

Serious bidders only, please. Orders will be cancelled and an unpaid item dispute filed if payment is not received within 10 days of purchase.

Items shipped to United States and Russia are via USPS (ePacket shipping).

Items shipped to other countries, we offer two shipping methods for you to choose. One is ordinary Air Mail without tracking number (Economy Int'l Shipping), And the other is Registered Air Mail with tracking number (Standard Int'l Shipping). We highly suggest you choose registered mail ,because it can be tracked.

Ship to address provided by ebay  if no special notes from buyer .

Delivery Time: Normally, It Takes About 10-30 Business Days to Arrival  for most Countries.
*5-14 days to USA / Russia.
*10-25 days to Australia / Canada.
*14-30 days to major cities in Europe .
*4 - 8 weeks to 
Middle East, South America

Please contact us if you have not receive the item over 30 business days.

However, it may delay due to industrial strike   action, severe weather,  custom reasons or peak seasons, such as Christmas/New Year Holidays.

We stand behind every product we sell. If you're not pleased with your purchase, we'll be happy to make an exchange or refund within 30 days of your purchase.
 
For any exchange or refund, we need the original receipt or a record of the purchase in our system, and the product must be in its original condition, including the box, UPC bar code, packaging, and all accessories.

  

We always trying to provide the best service and reliable products for every customer. We do appreciate your positive feedback with 5stars rating comments! Our system will leave feedback to you automatically after we receive your payment.

We know that sometimes when order problems arise, it can be very frustrating, we are there with you every step of the way to make your experience more pleasant. Please feel free to contact us for solution, when you have any questions. Please contact us via ebay message.

Our work day is Monday to Friday , we will assist you in any way possible and aim to answer all emails within 24 hours.

Crius Radio Wireless Telemetry Air & Ground Module 915Mhz for MWC MultiWii APM
Crius Radio Wireless Telemetry Air & Ground Module 915Mhz for MWC MultiWii APM
Crius Radio Wireless Telemetry Air & Ground Module 915Mhz for MWC MultiWii APM
Crius Radio Wireless Telemetry Air & Ground Module 915Mhz for MWC MultiWii APM
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Am 11.07.15 hat der Verkäufer die folgenden Angaben hinzugefügt: