The HM-MT5801 is a Matter over Wi-Fi wireless communication module based on the 2.4 GHz frequency band. It includes a highly integrated, high-performance, low-cost and low-power on-chip (SoC) ASR5822T, embedded 4 MB Flash, 352kB RAM, and rich peripheral resources to support 1x1 IEEE 802.11 b/g/n and BLE (Bluetooth Low Energy) 5.1 wireless communication protocols. The SoC is integrated with RF transceiver, 802.11 PHY + MAC, BLE PHY + MAC, ARM China STAR-MC1 processor, advanced peripheral interface, real-time counter (RTC) and power management circuit. The integrated RF and analog circuits contain T/R switches, RF balancing, power amplifier, low noise amplifier, and the entire power management module.

The HM-MT5801 Wi-Fi module has complete and self-contained 802.11 b/g/n WLAN network capabilities, either as a stand-alone IoT application (with Supplicant/Host AP/ Sniffer mode) and as a Slave mode (with an SDIO interface). Built-in speed buffers help improve system performance and optimize the storage system. It can be used as a Wi-Fi adaptersimply via the SPI/UART/I2C interface. This module supports the standard IEEE802.11 b/g/n protocol, with the full TCP/IP protocol. Users can use the module to add
networking features to existing devices, or to build independent network controllers.

The HM-MT5801 Wi-Fi module is equipped with IPEX antenna holder or external antenna interface, and supports Matter, Wi-Fi, BLE wireless communication technologies, which can be used for the development of Matter over Wi-Fi end device. Using the HM-MT5801 module helps users easily upgrade their existing wireless smart home devices to smart home devices that meet the Matter standard.