With some slight modifications, the GoPro Hero 3 quickly becomes a trusty, high-quality dash cam. like Here's what you'll need:
- GoPro Hero 3
- GoPro suction mount
- USB charging cable
- USB car charger
- Power drill
First, remove the GoPro from its plastic housing and drill a hole into the side where the USB input is located. This will allow you to plug your GoPro in and charge it while you drive. Just don't expect the housing to remain waterproof after you've put a hole through it.
Next, suction mount your GoPro to your windshield. For the best angle of the road, you may have to mount the camera upside down. GoPro offers an in-camera option to flip the image, or you can rotate it using the software that comes packaged with the camera.
Finally, plug one end of the USB cable into the GoPro and the other into your vehicle's 12-Volt outlet via a USB car charger adapter.
Once you have your GoPro set up, simply turn on the loop recording feature. Here's what the looping feature does, according to Abe Kislevitz, GoPro Production Artist:
The way it works is by actually splitting the 20-minute duration by 4, and keeps 5 sets of these clips on the SD card at any given time. 4 of the 5 clips are 5 minutes in length (20/4) which equals the full 20 minutes, the 5th is the current one recording (until it hits 5 minutes). So if you stop after 44 minutes you'll have 4 clips each 5 minutes long and one clip 4 minutes long. This is why I say you'll always have at least 20 minutes (or whatever duration you set). --AbeKislevitz.com
Now you can capture everything that goes on in front of your vehicle. And even if you don't end up with a video of a meteor falling from the sky, you can always speed up your footage and make a cool time lapse of your favorite driving route like we did in the video below.