Support 802.11b/g/n
WIFI frequency range 2400 ~ 2483.5MHz
Interface Type: Standard micro USB+ 2.54mm spacing pin header
UART/GPIO/ADC/PWM/I2C/I2S interface provided
Bring R/G/B three-in-one lamp beads
Integrated Wi-Fi MAC/BB/RF/PA/LNA
Cascade rate up to 4 Mbps
Embedded Lwip protocol stack
Supporting STA/AP/STA AP operating model
One-click configuration for Android, IOS Smart Config (APP)/AirKiss
Supports local serial port upgrades and remote firmware upgrades (FOTA)
Generic AT instructions can be used quickly
Supports secondary development, integrates Windows、Linux development environment

 The smallest 802.11b/g/n Wi-Fi SOC module
 Low power 32-bit CPU, can also serve as the application processor
 Up to 160MHz clock speed
 Built-in 10 bit high precision ADC
 Supports UART/GPIO/IIC/PWM/ADC
 SMD-16 package for easy welding
 Integrated Wi-Fi MAC/BB/RF/PA/LNA
 Support multiple sleep patterns. Deep sleep current as low as 20uA
 UART baud rate up to 4Mbps
 Embedded LWIP protocol stack
 Supports STA/AP/STA + AP operation mode
 Support Smart Config/AirKiss technology
 Supports remote firmware upgrade (FOTA)
 General AT commands can be used quickly
 Support for the two development, integration of windows, Linux development