Grove 433MHz Simple RF link kit


Grove 433MHz Simple RF link kit




This kit is used for one way wireless communication at a frequency of 433MHz and includes a transmitter module and a receiver module. The twig configuration of this kit allows for around 40 meters of transmitting distance indoors, or around 100 meters outside.


  • GROVE compatible interface.
  • Uses ASK (Amplitude Shift Keying) Modulation.
  • One way communication.

Application Ideas

  • Remote control
  • Remote automation
  • Alarm

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.


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.



  • Transmitter Dimensions: 23 x 19 x 11mm
  • Receiver Dimensions: 42 x 24 x 11mm
  • Weight: 10g