Self-contained time-lapse rig braves elements from thirty feet

self-contained-rpi-camera-rig

Perspective is a bit hard to grasp in this image, but all of this hardware is mounted thirty feet above the ground. This time-lapse photography box makes use of the sun and a Raspberry Pi to document the goings on. The rig is one of three that were built by [Patty Chuck] to record progress on a seventy acre construction site over the course of eighteen months. The gallery linked above shows off the project well, but a much more in-depth text description is found in his Reddit thread.

What’s not shown in the image is a solar array which powers the box. When they were installed there were no utilities on site. To guard against power-loss there’s a hardware RTC that keeps ticking. The Raspberry Pi uses GPIO pins to switch the Nikon D7100 camera on once every five minutes during the work day. It snaps a photo before powering it down again. It also monitors a temperature sensor and actuates circulation fans if necessary.

He’s planning to post the videos once the project’s done in 18 months. If you see them and remember this post, send us the link and we’ll post the update.

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