I picked up a GoPro Hero 5 Black as a personal gift to myself after switching jobs back in September, and since then I have been thinking of ways to use this little camera on my motorcycle. So far, I've tried a helmet mount, but I received too much wind buffeting and resistance at freeway speeds. In later tests, I went with a RAM mount setup since I already have five RAM balls spread out along my handlebars. Another perk of opting to place the camera on my bike instead of my helmet was that I could plug the camera into my built-in USB-C power cable that's usually reserved for my Google Pixel XL smartphone. This means that I can record extremely long videos without worrying about the camera going out on me.
This is one of a couple configurations I can use when mounting the GoPro to my FJR1300. My RAM Cup Holder would normally be in the spot where the GoPro is hanging from. However, I do have the option of taking the RAM X-Grip (left), moving it to the lower ball, and mounting the camera on the left side of the bars. It doesn't affect my ability to use my handlebars in either place. Of course, your configuration will vary depending on the model of your motorcycle.
After a few months of messing with the camera by itself, I picked up the GoPro 3.5mm Mic Adapter and a basic lavalier microphone to start recording narrations while I was riding. My biggest challenge in the setup was the location of the mic inside my helmet. In the first sample video, I had the lavalier clipped to the bottom fabric lip of my full-face helmet pointing up toward my face. This limited the microphone's usefulness to speeds below 55MPH, and I could imagine that threshold to have been lower if I didn't have a significant windshield on my motorcycle. I also had the microphone setting on the GoPro set to "Standard Mic+" which I found to be unnecessary because the sound was peaking and cracking, even at slow speeds.
In the second video, I adjusted the lavalier mic so that it was nested behind my helmet's rubber breath guard. I also returned the GoPro mic settings back to "Standard." That worked out perfectly and the mic sound was clear at all speeds, even during the short moment when I raised my face shield to scratch my nose. So for now, that microphone positioning will be my go-to when recording my voice with the camera on.
(Top) Lavalier microphone. (Bottom) Microphone for my Sena SMH10 headset. There is no interference or feedback between the two microphones despite their close proximity to each other.
Here's the lavalier mic's clip from the outside. I can't see it when I'm riding, but I do admit that it is a tad bit goofy to look at from this angle.
So here's the second test that confirmed my theory about microphone positioning. I will have to find better times to do my recordings because heading eastbound in the morning and westbound after work will put me directly into the sun's path. However, I am pleased with these first trials. Next task: clean my windshield!