Arduino Cloud is the online platform from Arduino for building, controlling and monitoring connected projects. It offers a web editor for programming Arduino and ESP boards and other devices that run Python, MicroPython, JavaScript or Node-RED, over-the-air firmware updates, and dashboards for viewing and controlling sensor data, including from a mobile app. It targets makers, schools and businesses through Maker, School and Team plans, and is delivered as a cloud service.
Arduino is an Italian company with its registered office in Monza. In October 2025 Arduino announced it would join Qualcomm, and the company now states that Qualcomm Technologies, Inc. has acquired it, with its brands, tools and mission retained. Qualcomm Technologies is a subsidiary of the US chipmaker Qualcomm Incorporated, so the ultimate owner is in the United States, which is relevant to US CLOUD Act exposure. The pages consulted do not state where service data is stored, so privacy terms and processing agreements should be checked before personal or operational data is placed on the platform.