DIY robot

A developer has released JBR-001, an open-source desktop companion robot that anyone can 3D print and build themselves. The project is powered by an Arduino Uno Q and comes with full designs and instructions published on Arduino's Project Hub. The release has drawn attention on Hacker News, where makers are discussing the accessibility of DIY robotics and what an open-source desktop robot could be used for.

A hobbyist robotics project called dogsbod has been presented online: a homemade quadruped robot designed, built and programmed from scratch to walk across complex terrain. The writeup describes the design and construction process and cites the builder's long-standing fascination with four-legged robots as the motivation for the build.

OpenArm 2.0 has been introduced as an open-source 7-degree-of-freedom robot arm built with quasi-direct drive joints, bilateral force feedback, and an in-hand camera. By publishing the design openly, the project aims to give researchers and hobbyists affordable access to dexterous manipulation hardware, with early coverage highlighting the combination of force sensing and integrated vision as notable for a DIY-friendly platform.

A do-it-yourself robotics project has been showcased that can visually perceive and respond to the world around it. The build combines a camera-based sensing setup with reactive behavior, demonstrating that advanced perception capabilities are increasingly accessible to hobbyists. Enthusiasts in the maker community are being shown how such vision-guided robots can be assembled without industrial equipment or specialist labs.