Adafruit Wi-Fi Add-on Board for Sony SPRESENSE iS110B

The Sony iS110B is a Wi-Fi add-on board designed for integration with the SONY SPRESENSE platform. With its low power consumption achieved through the Telit GS2200MIZ, it offers efficient connectivity solutions.

Equipped with SPI and optional UART interfaces, the board adheres to IEEE802.11b/g/n standards (2.4GHz), providing flexibility through support for Wi-Fi Direct, WPS, access point, and station modes. The chip antenna inclusion ensures ready-to-use functionality.

The board supports various protocols, including MQTT, with Arduino example code available for streamlined integration. Despite not including the SPRESENSE main board, it offers power-saving attributes in its compact design.

Specifications: Station and Access Point modes, DHCP client/server, HTTPS client/server, SNTP/CoAP/DTLS/SNTP client support, and small size with energy efficiency.