Together with a Connect-PI Web application that allows you to access your Arduino boards from your desktop computer, laptop or smartphone using a web browser.

Harmonic Bionics has created a new development board specifically designed to easily connect Arduino boards, Arduino Shields and other Arduino based on supported boards with EASE.

Arduino has launched its next generation of UNO boards, introducing a 32-bit Renesas microcontroller and Espressif ESP32-S3 module, one-click cloud connectivity and plenty of I/O plus a 12×8 red LED ...

The $22 kit includes an Arduino-BLE board and 6-pin header that should be fairly broadly applicable for building Arduino-based hardware that can communicate with iOS devices.