Adafruit ATWINC1500 WiFi Breakout with uFL Connector

Connect your Arduino projects seamlessly to the Internet with the FCC-certified WiFi module from Atmel, providing robust 802.11bgn capability. This module supports secure SSL connections and showcases consistent performance, having successfully run our adafruit.io MQTT demo for an entire weekend without interruptions.

Compact and efficient, this WiFi breakout uses SPI communication, requiring only about six wires for setup. It works exceptionally well with Arduino M0 and M4 boards, clocking as fast as 12MHz for swift packet streaming. The module offers quick network scanning and connectivity within seconds, supporting 802.11b, g, or n networks with WEP, WPA, and WPA2 encryption.

For flexible networking options, utilize the Soft AP mode to create ad-hoc networks. Security is enhanced with TLS 1.2 support in firmware version 19.4.4. The breakout board includes level shifting for compatibility with both 3V and 5V logic, and it features a 3.3V voltage regulator capable of handling 300mA spikes.

Customize your experience with three controllable LEDs over the SPI interface. Please note, this version does not include an onboard antenna and requires a uFL connector antenna, such as the 2.4GHz Mini Flexible WiFi Antenna.