Fully Open-Source Smart Desktop Pet: RIG-Puppy

As a benchmark product of Luwu Intelligence’s RIG series, the smart desktop pet RIG-Puppy (nickname: Lulu) perfectly integrates the creative freedom of 3D printing with immersive embodied intelligent interaction. More than a 5-DOF quadruped robot built with robust motion control technology, it is a cyber lifeform on your desktop that grows and evolves alongside you.

Full-stack self-developed technology redefines the embodied AI brain. Powered by the high-performance ESP32-S3 chip, Lulu comes pre-installed with Luwu Intelligence’s fully self-developed LUWU OS. It supports direct connection to Luwu’s official cloud platform, forming a complete end-to-cloud ecological closed loop. Empowered by advanced cloud scheduling capabilities, Lulu is deeply integrated with the Qwen Large Language Model, enabling continuously upgraded cognitive and conversational abilities.

Exclusive ecosystem crafts a one-of-a-kind digital soul. Paired with the official mini-programXiao Lu Tongxue, the robot supports one-click Bluetooth fast network configuration and unlocks an in-depth Agent cultivation system. Users can freely switch between exclusive AI agents and dynamically customize character settings. With an independent memory library, real-time emotional feedback, and personalized trait parameters, Lulu develops unique personal characteristics through long-term companionship and interaction, forming an exclusive spiritual bond with every user.

Open-source design unlocks unlimited creative potential. Inheriting pure geek genes, RIG-Puppy fully open-sources its shell 3D printing files and underlying code. Whether you need a futuristic desktop companion for stress relief in daily life or a practical platform for in-depth learning of programming and robot control, RIG-Puppy offers boundless possibilities for exploration and secondary development.

Target users: Geek developers with 3D printing and electronic production skills, who are eager to experience the entire manufacturing process from scratch.

RIG-Puppy (Chinese name: Lulu) is a flagship model of Luwu Intelligence's RIG series. Unlike other desktop quadruped robots, it is equipped with a waist joint to realize the 5th degree of freedom. Combined with EM3 bus servos and the Luwu OS intelligent system, it can perform anthropomorphic actions like snuggling and twisting, and supports diverse multimodal interactions.

Please print all the components listed below. After printing, trim the holes with a file to ensure smooth installation of servos.

1. Main Body Parts: Main frame, front shell, front bottom shell, rear bottom shell, battery cover
2. Limbs: Left front leg, right front leg, left rear leg, right rear leg
3. Transmission & Decorative Parts: Waist rotating shaft, screen cover, camera housing, lightsaber, leg decorative pieces (×4), shaft fasteners

Visit https://rig.xgorobot.com to flash the latest firmware. If your computer cannot detect the serial port (no CH34x port shown), please install the CH34x driver.

Code Repository (GitHub): https://github.com/Xgorobot/RIG-Puppy

Note: This overseas website is currently inaccessible.

Documentation & Knowledge Base (Yuque): https://www.yuque.com/luwudynamics/pet

Includes complete API documents and advanced development tutorials.

3D Models (MakerWorld): https://makerworld.com.cn/zh/@LuwuDynamics

Contains full set of structural parts in STL/3MF formats, with printing profiles compatible with Bambu Lab printers.