The Spark Core is a microcontroller board designed to make it easier to build and deploy connected devices. It includes an on-board WiFi module, a Cortex-M3 processor, and a range of other features that make it suitable for a wide range of projects.
For example, the Spark Core can be used to create a connected home security system. The Core can be used to connect sensors to detect motion, and then send an alert to the user’s smartphone or other device. Additionally, the Core can be used to control other connected devices, such as lights, locks, and thermostats.