315MHz RF Transmitter - Receiver Module - (AD41819)

Description:

These wireless transmitters work with our 315MHz receivers. They can easily breadboard and work well with microcontrollers to create a very simple wireless data link. Since these are transmitters only, they will only work by communicating data in one direction, you would need two pairs (of different frequencies) to act as a transmitter/receiver pair.

Note: These modules are indiscriminate and will pick up a good deal of noise. Both the transmitter and receiver work on common frequencies and have no IDs. Therefore, a method for filtering this noise and pairing the transmitter and receiver will be necessary. The example code below demonstrates one such example for basic operations. Please refer to the example code and links below for ways to accomplish a robust wireless data link.

Features:

- 315MHz

- 500ft range (given perfect conditions)

- 4800bps data rate

- 5V supply voltage

Reference Link