If you grew up playing with LOGO on an old 8-bit computer, you’re probably familiar with the concept of a drawbot. It’s a simple robot that drags a pen around to draw on paper. [Tim] decided to build ...

Sir Balance III es un robot autobalanceado de dos ruedas que resuelve el problema clásico del péndulo invertido: un sistema inherentemente inestable que requiere control activo y continuo para ...

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Therefore, recognising the need for low-cost social robots and the diversity of available design approaches, this study aims to systematically review existing research that reports on the design and ...

Prologue: Why do robot hands cost $100,000? When you hear the term "robot hand," how much do you think it costs? If it's industrial grade, $500,000, $1 million—no, those aren't even the right numbers.

Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

UNSW researchers have developed a novel hydrogen fuel cell design that improves water management. We take a closer look.

On a chessboard, a pawn moves forward on its own. A knight jumps in an L-shape. A rook slides in a straight line. All 32 pieces are independent robots. Moreover, it is open-source and anyone can build ...

Building an indoor positioning system using ESP32 requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning system needs Ultra-Wideband (UWB) technology to achieve ...