New Full-Duplex Digital Multi-Level Wireless Relay with Concurrent Functionality SA628F22 Supports I2S Interface | Wireless Audio Module

By sdga:NiceRF Wireless Technology Co., Ltd

The SA628F22 is a high-performance-to-price ratio, highly integrated high-power full-duplex walkie-talkie module. It is equipped with a high-speed microcontroller, high-performance RF transceiver chip, and an RF power amplifier. It provides a standard serial port for communication , which simplifies the process of setting module parameters and controlling the transceiver function.

The prominent features of this product include:


  • Support for 8 devices to transmit simultaneously (with unlimited reception)
  • Multi-channel voice communication and encrypted voice/data transmission
  • Multi-level wireless relay with concurrent functionality
  • Support for OTA (Over-the-Air) upgrades, UART updates, or serial upgrades
  • Provides I2S interface, allowing for I2S data and audio conversion

The SA628F22 module is meticulously manufactured and tested using lead-free processes, complying with RoHS and Reach standards. Users only need to connect an external audio amplifier, microphone, and speaker to use it as a compact walkie-talkie. With its streamlined interfaces and ultra-small size, this module is ideal for a wide range of handheld devices, enhancing the overall performance of the end product. To learn more, you can review the product specifications on our official website at For any other inquiries, please don't hesitate to contact us at Our professional sales representatives and engineers are here to assist you.


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Address:309-314, 3/F, Bldg A, Hongdu business building, Zone 43, Baoan Dist, Shenzhen, China