Ciao Connectors makes the Arduino boards able to communicate with the "outside world" very easily. It only needs the Ciao Library running on the MCU (microcontroller) side to interact with your ...

A Modulino library for Arduino and MicroPython is available, and pre-configured Arduino Cloud templates. The Arduino Nano Connector Carrier is sold on the Arduino store for $11.80 US or 13.3 Euros.

Though the legacy Arduino connectors remain for compatibility with shields, Galileo features connectivity through USB (host and client), 100Mbps Ethernet, microSD, RS-232, and a full-size mini-PCI ...

MCU – Microchip Atmel SAMD21 Arm Cortex-M0+ microcontroller at 48MHz with 256KB Flash and 32KB SRAM as found in Arduino Zero. USB – 1x micro USB port for power and programming; Expansion 12x on-board ...