Radio Wireless Telemetry Ground 433Mhz Module for MWC MultiWii APM2.6 APM2.5.2 for quadcopter Description The Radio “Air” module is part of the new telemetry system. It would work in conjunction with the “Ground” module offering a 2-way half duplex wireless communication system. It base on 3DR Radio system and 100% compatible. 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: http:///www.hoperf.com/upload/rf_app/HM-TRP.pdf Documentation: http:///code.google.com/p/ardupilot-mega/wiki/3DRadio Radio Configurator(Air module need a USB-UART tool like FTDI to configure): http:///vps.oborne.me/3drradioconfig.zip Board schmatic: http:///stuff.storediydrones.com/3DR-Radio.zip http:///stuff.storediydrones.com/3DR-Radio-USB.zip Other •Dimension: 17mm x 59mm (no include SMA connector) •Weight: 7.2g/17g (include antenna) Package content •Ground Module(433Mhz) x 1 •2.5dbi Antenna x1
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|
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