Grove - Serial RF Pro
  • Grove - Serial RF Pro

Grove - Serial RF Pro

SKU 113020000
Serial RF Pro Twig is a low cost, high performance transparent FSK transceiver with operating at 433/470/868/915 MHz
$19.90
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Description
Serial RF Pro Twig is a low cost, high performance transparent FSK transceiver with operating at 433/470/868/915 MHz. It features small size, high output power, high sensitivity, long transmission distance and high communication data rate with auto set up for communication change and data receiving and transmission control. There is UART interface, it is easy to realize the wireless data transmission with only providing the UART data. It is flexible for the users to set the UART baud rate, frequency, output power, data rate, frequency deviation, receiving bandwidth etc parameters. It is your ideal choice for designing wireless data transmission products which can be widely used on wireless data transmission field.
 
To get the best performance, please use it at 433MHZ (Default).
 
Features
  • Grove compatible
  • Low cost, high performance , high reliability
  • FSK modulation, 2-way half –duplex communication, strong anti-interfere
  • 433/470/868/915MHz ISM band,globally license free
  • Maximal output power100mW(20dBm),output power adjustable between 1-20dBm
  • Sensitivity -117dBm
  • Supply current for Tx 100mA@20dBm, 40mA@14dBm
  • Supply current for Rx 25mA
  • Low current sleep mode 1uA
  • Operation frequency can be configured, acceptable for several modules working in different frequency with no disturbance on each other
  • Optional for frequency deviation and receiving ISM bandwidth, users can be modulated by software
  • Communication speed 1.2kbps -115.2kbps,can be modulated through software
  • Longer transmission distance,about 600m in open air
  • RSSI function
  • Accord FCC,ETSI standard
Application Ideas
  • Remote control, remote measurement system
  • Wireless meter
  • Access control
  • Identification system
  • Data collection
  • IT household appliance
  • Intelligence household appliance
  • Baby monitoring system
 

 

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.
 
Documents

Please visit our wiki page for more info about this product. It will be appreciated if  you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

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Questions and Answers
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0

Can i make a kind of"RF proximity sensor"with this?
Example: one unit travel with me and when i get close to a receiver base(another unit) an action is triggered at base.
Is this possible or should i use another cheap solution?
Thanks!

on Oct 19,2016
Replyupvote ()

good idea, but notice the transmission distance can be upto 600m and varies with air conditions , tempratures and so on .
actually, i think the bluetooth would be better for your project.

on Oct 20,2016 10:47 AM
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0

Now that I received my second Serial RF Pro, I'm ready to start my project. I want to know before soldering it, if this wire, with its lenght, is enought or would you recomend me to solder something bigger? It seems so small compared to the pig tail co

on Oct 19,2016
Replyupvote ()

hey,just solder the antenna to the pad,it's enough.

on Oct 20,2016 10:46 AM
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0

Is it possible to use this transceiver to receive OOK transmitters?

on Oct 19,2016
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Hi Daniele Canziani.It is feasible in theory.

on Oct 20,2016 10:44 AM
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0

Will one of these combined with andruino mega, comunicate with multiple transceivers?

on Oct 19,2016
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Yes,you can control multiple transceivers simultaneously.

on Oct 20,2016 10:43 AM
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0

Hi - you answered a question saying that the max open air distance is 100m but it is listed above as 1km. Which one is it?

on Oct 19,2016
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Its transmission distance is over 1km,and anterior answer is early product.

on Oct 20,2016 10:42 AM
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0

Is there a grove datasheet somewhere that I can read? What is grove?

on Oct 19,2016
Replyupvote ()

Hi there, GROVE is a serial products of our company, all the parts have 4pin interface, called grove interface .Here is a link , you can read the wiki of each part.

Hi,

do you sell some UART to/from USB cable for this product also?

Kind regards,

Rok

on Oct 19,2016
Replyupvote ()

Sorry that we do not sell UART to/from USB cable for this product , if you want to bug can search here : http://www.seeedstudio.com/dep...

on Oct 20,2016 10:42 AM
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0

What is the distance of operation of this device?

Regards!

on Oct 19,2016
Replyupvote ()

In an open area, the distance can be 100m at most.

on Oct 20,2016 10:41 AM
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