Points of Interest : Arduino introduces a new Image Widget for its Cloud platform. The widget enhances IoT dashboards by integrating real-time imagery. Applications include smart homes, enterprise ...

You can hide it in something inconspicuous, and assuming you already have an Arduino and tools, it costs less than $1.50 to make. This post originally appeared on Instructables.

The Arduino code has built-in functionality for both Canon and Nikon infrared remote controls. To control the camera via Bluetooth, [AlxDroidDev] built a custom Android application.