GoPros and other small action cams are great for project documentation because they can capture interesting angles without getting in the way of your build. You may not always have optimal lighting in your workspace though, which is where a lens mounted light can come in handy.
All of the code and hardware is running off of a Trinket M0 board using the Arduino IDE or CircuitPython depending on your preference. A NeoPixel 16 x RGBW ring is used for the light since it fits perfectly around the lens with some breathing room. This particular temperature of white (~4500K) looks very natural on camera and doesn’t give off a blue hue. A potentiometer is also in the circuit to adjust the brightness of the light. All of the components fit snuggly into a 3D printed case that fits over the GoPro’s lens.
This light’s housing is designed to fit with the GoPro Hero 3+ which is a slightly older model, but the file can be edited to fit other models or even different types of action cams.
Adafruit has had paid day off for voting for our team for years, if you need help getting that going for your organization, let us know – we can share how and why we did this as well as the good results. Here are some resources for voting by mail, voting in person, and some NY resources for our NY based teams as well. If there are additional resources to add, please let us know – adafruit.com/vote
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.