Automatic Nerf Sentry Gun (Build one for under $200)

Discover how to build a DIY Nerf gun turret that auto fires, ejects shells, and uses a camera to track and lock onto targets. This is one of the fastest firing Nerf blasters I've worked with and is a TON of fun to go up against! In this video, I’ll show you how to make a Nerf turret at home, step by step. This custom-built system auto-detects targets using a Raspberry Pi and OpenCV, then blasts darts at high speed with shell ejection for extra realism. 🎯 Part List: Servo Motors: https://amzn.to/4mjabgc Motor Driver: https://amzn.to/46oJzVj Pi 4: https://amzn.to/3Itkh06 Power Supply for Pi: https://amzn.to/46re8JO Blaster: https://amzn.to/47NEcBf Pi Camera: https://amzn.to/4gwBDWA Power Supply for Motors: https://amzn.to/41ZnDi6 (Some overseas parts are currently unavailable, but I expect will return after the trade talks subside. I know there are alternatives that are similar as well.) 🛠️ Tech Details: Source Code: https://docs.google.com/document/d/1O... 3D Files: https://cults3d.com/en/3d-model/gadge... Safety Tips: If you do build this, please wear eye protection and only use NERF darts or equivalent. Inspired by searches like: *nerf gun turret* *how to make a Lego turret* *fastest firing nerf blaster* *nerf shell ejecting shotgun* *semi auto nerf gun* Whether you're a maker, a Nerf fan, or a parent looking for cool DIY projects - you'll love this build. 👍 Like & subscribe for more family-friendly robotics and smart toy builds! #nerfgunturret #nerfmod #diynerturret #shellEjecting #fastestfiringnerf #makerkids #raspberrypi #faceTracking #nerf #engineering