Development Boards & Kits - ARM The Spresense extension board enables connectors to audio headphone, microphone pins, Micro SD card, USB, in addition to Arduino Uno compatible pin sockets (China).
Development Boards & Kits - ARM The Spresense extension board enables connectors to audio headphone, microphone pins, Micro SD card, USB, in addition to Arduino Uno compatible pin sockets (US/JPN).