The USR-WIFI232-B2 from USR IoT is an 802.11 b/g/n Wi-Fi Module that operates from 2.412 to 2.484 GHz. It delivers a Tx power of up to 20 dBm and has a receiving sensitivity of less than -71 dBm. The device requires a DC supply of 3.3 V and consumes up to 350 mA of current. It supports bidirectional transparent data transmission between a serial TTL UART interface and the Wi-Fi network.
The USR-WIFI232-B2 operates in STA/AP/AP+STA modes and has an in-built web page with an Http client and WEB IO option functionalities. It can be connected via Ethernet/UART/GPIO data interfaces and supports the TCP/IP/UDP network protocol. This FCC/CE certified device is available in a module that measures 25 x 40 x 8 mm with an external antenna.
