Nerf Hammershot McCree Controller

Using a Nerf Hammershot and an Arduino, I built my own custom video game controller for the character of McCree in Overwatch. Overview The Arduino inside of the Nerf gun acts as a mouse and keyboard, sending HID commands over USB to the computer. The trigger and hammer are wired to buttons, and the cylinder is wired to a rotary encoder. Pulling the trigger fires, sliding the hammer back “fans the hammer”, and spinning the cylinder reloads. The gun also includes an inertial measurement unit (IMU) with an accelerometer and a gyroscope. This allows me to track movement for aiming. McCree’s…

Improving Adalight Framerate

As cool as I think ambilights are, using Adalight with my DIY setup has one major limitation: framerate. Video technology works on a principle caused persistence of vision, which means that our brains still “see” an image briefly after it’s taken away. If you replace the images quickly enough, our brains interpolate the differences between them and we get an illusion of motion.

DIY Ambilight: Videos and Gifs

Project complete! The LEDs are in place, the code is done, the PCB is built, and everything is installed and running. So what is there left to do? Shoot some videos of everything in action! In all of these videos, the ambilight is generating colors in real time based on the monitor’s image. The monitor image is as-filmed and is not superimposed.