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TechRadar · October 19, 2026 · On the brief until November 2, 2026

PhoneBot uses an old $50 Android smartphone brain with its cameras as eyes — tech Frankenstein is an open source humanoid robot platform for makers

RoboticsMechanical EngineeringComputer Science
THE AI ANGLE
Executing reinforcement learning locomotion policies and visual pose estimation

UCLA researchers built PhoneBot, an open-source humanoid robot powered by an inexpensive smartphone. The system uses the phone's camera, motion sensors, and processor to run walking policies and track people. This design lowers hardware costs for labs and builders testing bipedal movement.

Summary written by AI Business Lens with an AI model from the article at techradar.com. It is not the article, and the publisher has not reviewed it. For publishers.

THE TEACHING ANGLE
Engineers must weigh the low cost of repurposed mobile hardware against the physical limits of weak servo motors on rough terrain.

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