Rf Link Transmitter 434mhz

Magnifying glass icon
Rf Link Transmitter 434mhz

Rf Link Transmitter 434mhz

Mouser No:
Mfr. No:
Sub-GHz Development Tools RF Link Transmitter 434MHz
PDF download icon Datasheet


Spend another $40   to get free shipping
These wireless transmitters work with our 434MHz receivers.

They can easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are only transmitters, they will only work communicating data one way, you would need two pairs of different frequencies to act as a transmitter/receiver pair.

Note: These modules are indiscriminate and will receive a fair amount of noise. Both the transmitter and receiver work at common frequencies and don't have IDs.

Therefore, a method of filtering this noise and pairing transmitter and receiver will be necessary. The example code below shows such an example for basic operation.

Please refer to the example code and links below for ways to accomplish a robust wireless data link. Note: Color may be blue or green, but they are the same module.

Rf Link Transmitter 434mhz
  • Brand - SparkFun
  • Manufacturer - SparkFun Electronics
  • Product Type - Sub-GHz Development Tools
  • Standard Pack Qty - 1
  • Subcategory - Embedded Solutions