The WT8089-SF1 Wi-Fi module is developed by Espressif Agent-Qiming Cloud based on the Espressif ESP8089 chip. The module has the characteristics of simple interface, low power consumption, and high-power data transmission. The WT8089-SF1 module supports the standard IEEE802.11 b/g/n protocol; on the hardware, developers only need to communicate with the external MCU through the SPI/SDIO interface or the central processing unit AHB bridge interface.

WT8089-SF1规格书 V1.0.0 2020-01-02


Module supports power saving VOLP fast switching between sleep/wake modes, adaptive wireless biasing with low power operation, front end
Signal processing capabilities, troubleshooting and wireless store system coexistence features to eliminate cellular/Bluetooth/802.11 interference, etc. Modules are widely used
In home automation, home security, smart home appliances, accessories and remote controls, drones, OTT boxes, industrial Internet and other fields.


Supports standard IEEE802.11 b/g/n protocol

Support Wi-Fi Direct(P2P), Miracast, SoftAP

Built-in TR switch, balun, LNA, power amplifier and network matching

Built-in PLL, voltage regulator and power management components

Maximum +19dBm output power in 802.11b mode

The leakage current is less than 10uA

With SDIO2.0, SPI interface

STBC, 1×1 MIMO, 2×1 MIMO

Frame Aggregation of A-MPDU, A-MSDU and Guard Interval of 0.4us

Wake up, connect and transmit packets within 22ms

Standby power consumption is less than 1.0mW (DTIM3)

If you have any questions or need ESP8089 series products, you can get in touch with Qiming Cloud Business! We will provide samples and technical guidance to you as soon as possible!
Qiming Cloud has been fortunate to have grown in sync with Espressif since 2013, consolidating every step of the way. We are optimistic about the open and inclusive ecology of the original factory, and optimistic about Espressif’s persistent pursuit of product quality. As Espressif’s agent, Qiming Cloud has become one of Espressif’s largest sales agents in the world, serving thousands of customers accumulatively.