SRX882|433.92MHz 315MHz ASK Superheterodyne Receiver module

SRX882 is a low cost superheterodyne receiver module with low current consumption. It works well with our ASK transmitter STX882. It complies with the certification of ROHS, FCC, ETSI and CE. The module is easy to use and can be connected to the microcontroller directly.

SRX882-433 have pass CE Certification,the files can download here:

SRX882|433.92MHz 315MHz ASK Superheterodyne Receiver module

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  • Frequency Range: 433/315 MHZ

  • Superheterodyne modulation

  • Standby mode current < 1uA

  • Comply with ROHS, FCC, ETSI,CE

  • High sensitivity

  • Long distance working with STX882

  • Small size

  • High stability in varies environment


  • Wireless door bell

  • Wireless security alarm

  • Wireless industrial control

  • Wireless data transmission

  • Home automation


function description

Structure explanation:



Operation Steps:

1. Power on.

2. Select the encoder and decoder ( both the transmitter and receiver should be same)

3. Start to Tx and Rx by pressing key or transmit automatically

Pin & Dimension

Pin definition

Machanism Dimension