Adafruit HUZZAH CC3000 WiFi Shield with Onboard Antenna

Experience seamless WiFi integration with the versatile CC3000 module, offering SPI communication for flexible data transfer speeds. Enjoy secure connections with support for 802.11b/g and open/WEP/WPA/WPA2 security protocols. With up to 4 concurrent sockets, it efficiently manages both TCP and UDP in client or server modes.

This Arduino shield’s robust design includes a built-in TCP/IP stack with a "BSD socket" interface and an interrupt system via an IRQ pin for asynchronous connections. The module’s onboard antenna is FCC compliant and provides impressive range comparable to that of a smartphone.

Additional features include a microSD socket, reset button, and an onboard 3.3V regulator catering to 5V logic levels. Easily connect to Arduino Uno, Mega, or Leonardo/Micro using provided headers. Explore scanning SSIDs, DHCP connectivity, DNS lookup, ping operations, and more with the available Arduino library, based on TI’s codebase.

Note that the CC3000 module is being phased out, with the WINC1500 recommended for enhanced capabilities like SSL support and soft-AP functionality. View our tutorials for library downloads and wiring guidance to unlock the potential of your next project.