GWF-KM01 Ogemray WiFi Smart Module QCA4004 Chipset
The GWF-KM01 is a WLAN Module which is designed to operate in 2.4GHz frequency and fully complies with IEEE 802.11b/g /n standards based on 1T1R technology. The low power, single WiFi chipset QCA 4004 includes an energy efficient on-board power amplifier and low noise amplifier, optimized dynamic power saving function, and minimizes the reliable WiFi links required, if necessary, an external MCU can be saved by using the internal MCU of the chipset QCA4004 itself.
The module includes a number of TCP/IP-based connectivity protocols along with SSL enabling a low-cost, low-complexity system to contain full-featured internet connectivity and reliable information exchange. This module is mainly used in a multitude of smart home appliances and consumer electronics such as remote control, thermostats, power socket, WIFI audio transmission, LED control, wireless sensor, etc and other applications.
The GWF-KM01 module comes with multipurpose application with semi-hole, it provides flexible pinout with several optional I/O interface, the on-board or external antenna design easy the downstream RF hardware technology requirement. It provides serial AT commands make software design at user end become simple, thus a normal, simple, cheap MCU can be used to control the WiFi module easily.
l 802.11b: 1, 2, 5.5, 11Mbps
l 802.11g: 6, 9, 12, 24, 36, 48, 54Mbps
l 802.11n: Support PHY rate up to 150Mbps.
l External or PCB Antenna
l Security support for 64/128 WEP,WPA,WPA2,WAPI,TKIP
l Support 2.4GHz band, power management.
l Support UART/I2C/GPIOs interface
l USB/JTAG, SPI, I2S, SDIO, PWM are reserved