Using spark core to notify when a door is opened

The spark core and included breadboard is used in combination with PushingBox to send a notification if a door is opened. Circuitry The circuit utilizes the fact that current follows the path of least resistance. Hence current will always flow through the breakable connection and only once the c...

By: martin-koekemoer



Continue Reading »



from Instructables: exploring - technology http://www.instructables.com/id/Using-spark-core-to-notify-when-a-door-is-opened/