{"title":"Adafruit ATWINC1500 WiFi Breakout","handle":"adafruit-atwinc1500-wifi-breakout","url":"/products/adafruit-atwinc1500-wifi-breakout","description":"The Adafruit ATWINC1500 WiFi Breakout adds 802.11b/g/n WiFi connectivity to your Arduino or other microcontroller project over SPI. Built around the Microchip ATWINC1500 module, this FCC-certified breakout delivers reliable wireless networking with TLS 1.2 support for secure connections.\n\nWith built-in level shifting and a 3.3V regulator capable of handling 300 mA spikes, this board works with both 3V and 5V logic systems. Three controllable status LEDs provide visual feedback for connection state and data transmission. The onboard PCB antenna means no external antenna is required.\n\nKey Features\n\n\n802.11b/g/n WiFi – Connect to standard wireless networks with fast scanning and connection\n\nSPI Interface – Up to 12 MHz clock speed for reliable, high-throughput communication\n\nTLS 1.2 Support – Secure client connections with firmware 19.4.4\n\nWEP, WPA, and WPA2 Encryption – Compatible with all common network security protocols\n\nSoft AP Mode – Create ad-hoc networks for direct device-to-device communication\n\nLevel Shifting – All input pins shifted for 3V or 5V logic compatibility\n\n3.3V Voltage Regulator – Handles 300 mA spikes, power from 3–5.5 VDC\n\n3× Status LEDs – Controllable via SPI or the Arduino library (SSID connected, data transmit)\n\nOnboard PCB Antenna – No external antenna required\n\nFCC Certified – Ready for use in finished products\n\n\nAlso Available\n\n\nATWINC1500 WiFi Breakout with uFL Connector – For use with an external antenna\n\n\nIdeal For\n\nAdding WiFi to Arduino Zero, Uno, or other microcontroller projects\nIoT devices requiring secure TLS connections\nWireless data logging and sensor networks\nMQTT-based projects and cloud connectivity\n\n\nPackage Contents\n\n1× Adafruit ATWINC1500 WiFi Breakout\n1× Header strip\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":10751,"title":"Default Title","sku":"AF-2999","price":50.37,"on_sale":false,"in_stock":true,"available_quantity":30,"option1":"Default Title"}]}