Raspberry Pi enthusiasts looking for a robot project to keep them busy may be interested in a new super cute Raspberry Pi controlled robot called Mira, created by Pixar 3D artist Alonso Martinez.
Features and Capabilities of Mira
Check out the videos below to learn more about the Raspberry Pi Mira robot, which includes a 3D printed shell and programming that allows the small robot to turn its head in three dimensions to follow a person’s face, play games, and can even giggle when you give it a kiss. This makes Mira not just a functional robot but also an interactive companion that can engage with users in a playful and endearing manner.
Mira’s movement is powered by Power HD DSM44 servos, which are known for their precision and reliability. These servos enable Mira to have smooth and lifelike movements, enhancing the overall user experience. Additionally, a camera and OpenCV handle face-tracking, allowing Mira to recognize and follow faces accurately. This technology is crucial for interactive robots as it enables them to respond to human gestures and expressions in real-time.
A single NeoPixel provides a range of colors to indicate her emotions. This feature adds an extra layer of interactivity, as Mira can visually express her “feelings” through different colors, making her interactions more engaging and relatable. For instance, Mira might display a warm color when she is happy or a cool color when she is curious, adding to her charm and personality.
Technical Specifications and Development
The development of Mira showcases the versatility and power of the Raspberry Pi platform. The Raspberry Pi serves as the brain of Mira, handling all the computational tasks required for face tracking, movement control, and emotional expression. This demonstrates how a compact and affordable computer like the Raspberry Pi can be used to create sophisticated robotics projects.
The use of OpenCV for face tracking is particularly noteworthy. OpenCV is an open-source computer vision library that provides tools for real-time image processing. By integrating OpenCV with the Raspberry Pi, developers can create robots that can see and interpret their environment, opening up a wide range of possibilities for interactive and autonomous robots.
Moreover, the 3D printed shell of Mira highlights the importance of 3D printing in modern robotics. 3D printing allows for rapid prototyping and customization, enabling developers to create unique and functional designs quickly and cost-effectively. This technology is especially beneficial for hobbyists and small-scale developers who may not have access to traditional manufacturing resources.
For more information on the new Mira, jump over to the Raspberry Pi website for details by following the link below. This project not only serves as an inspiration for Raspberry Pi enthusiasts but also demonstrates the potential of combining various technologies to create innovative and interactive robots.
Source: Alonso Martinez
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