Meet the Brinno ART200 Pan Lapse: a smartphone-programmable rotating camera stand that lets you take smooth time lapse videos with your camera. The device is compatible with action cams and regular digital cameras. The device is compatible with iOS and Android devices. The app lets you set speed of rotation, time interval, panning angle, and rotation direction.
The ART200 connects to your smartphone via Bluetooth. The speed ranges from one rotation every 70 seconds to 1 rotation every 30 days. You will need 2 AAA batteries to get this tool to work. Costs under $150.