You did not need to know wifi detail and make your MCU commulication with PC or notebook or Mobile via WIFI, or just connect two MCUs via wireless WIFI, very easy for use and cheap price.It can be config via AT command and WEB pages. High quality with FCC and CE certification, lots of in stock, bulk supply capacity for large quantity useage. Features: Support IEEE802.11 b/g/n Wireless Standards Support TCP/IP/UDP Network Protocols Support UART/GPIO/Ethernet Data Interface Support Work As STA/AP Mode Support Router/Bridge Mode Networking Support Board Antenna and External Antenna Option Support Transparent/Agreement Transmission Mode Support AT+ Instruction Set for Configuration Support Friendly Web Congiration Page Single +3.3V Power Supply Smallest Size: 25 x 40mm FCC/CE Certificated Flexible Software Platform with Linux OS 　Class Item Parameters Wireless Parameters Certification FCC/CE Wireless standard 802.11 b/g/n Frequency range 2.412GHz-2.484GHz Transmit Power 802.11b: +20 dBm (Max.) 802.11g: +18 dBm (Max.) 802.11n: +15 dBm (Max.) Configurable Receiver Sensitivity 802.11b: -89 dBm 802.11g: -81dBm 802.11n: -71dBm Antenna Option External：I-PEX Connector Internal：On-board chip antenna Hardware Parameters Data Interface UART: 1200bps - 230400bps I2C: 100K-1Mbps GPIOs Ethernet: 100Mpbs Operating Voltage 3.3V (+/-5%) Operating Current 170mA~300mA OperatingTemperature -10℃- 70℃ Storage Temperature -40℃- 85℃ Dimensions and Size 25×40×8mm (USR-WIFI232-B) 30×45×8mm (USR-WIFI232-A) Software Parameters Network Type Station /AP mode Security Mechanisms WEP/WAP-PSK/WAP2-PSK/WAPI Encryption WEP64/WEP128/TKIP/AES Work Mode Transparent Transmission and Agreement Transmission mode Serial command AT+instruction set Network Protocol TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP Max. TCP Connection 32 User Configuration Web Server＋AT command config. User Application SW Support customized apllication SW with Linux systerm.
Trustpilot
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