Hackaday

Robot Looks Exactly Like A Roll Of Filament, If Filament Had Eyes

Matt Denton]’s SpoolBot is a surprisingly agile remote-controlled robot that doesn’t just repurpose filament spool leftovers.
Hackaday

Building A Heading Sensor Resistant To Magnetic Disturbances

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...
IEEE

A Low-Power 8-bit Spintronic Rotary Encoder With Single-Track Gray Code Based on Spin-Hall Effect-Driven Domain Wall Motion

Abstract: This article introduces a low-power spintronic rotary encoder capable of 8-bit analog-to-digital conversion. The proposed encoder leverages spin-Hall effect-driven domain wall motion ...
IEEE

Evaluation of the measurement uncertainty of the R-Test system enabling the measurement of the rotary axes position of five-axis CNC machine tools

Abstract: The paper presents the results of the measurement uncertainty of the position of the rotary axes of five-axis CNC milling machines using the R-Test calibration system. The use of the modern ...