 You can build an interactive robot that tracks your face using Memento, Adafruit's DIY camera dev board. This project uses code based on the camera web server example from Expressive. The code was modified by Brent Rebell to be compatible with the Adafruit Memento. This isolates the face detection code and draws a bounding box around a face on the camera's built-in display. A servo moves the robot's head and actually follows your face. When the robot detects a face, a neopixel ring lights up, making this feel like an interactive companion robot. The Adafruit Memento is an open source camera that features the powerful ESP32S3 Wi-Fi chip. It's got a 5 megapixel camera sensor with autofocus and built-in JPEG encoding. On the back, it's got a TFT display, buttons, accelerometer, speaker buzzer, and microphone. It's packed with awesome goodies and features. The Memento features the tiny UF2 bootloader so you can easily install new firmware. The code is available as a file that can be uploaded using Adafruit's web serial ESP tool. For advanced users who want to tweak this project or expand it, you can modify and compile the code using Platform.io. Be sure to check out the guide on the Adafruit learning system for a code walkthrough and CAD files. We think this project is great for intermediate and seasoned makers who are looking to make advanced camera projects. You can pick up the parts to build your own face tracking robot from the Adafruit shop. The CAD files are free to download. Links are in the description. The neopixel ring press fits in front of the robot while the servo is secured to a 3D printed bracket. The Memento is secured to the same bracket with fasteners and everything plugs into the dev board's expansion ports. The main bracket is mounted to one half of the robot and then joined together. A servo horn is sandwiched in between 3D printed plates that have press-fitted neodymium magnets so you can easily prop it up on your shoulder. We hope this inspires you to check out the Memento for building your next robot or computer vision project.