A very cool (also warm!) property of the base-emitter junction of (most) small signal BJTs is the ΔVbe temperature-sensing ...

Abstract: Radio frequency identification (RFID)-based sensing has emerged as a promising approach for wireless displacement monitoring, offering passive operation, low cost, and durability in harsh ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

How researchers are modifying basic materials to enhance and tailor transducer performance. Efforts and results achieved with piezoelectric materials. Efforts and results achieved with triboelectric ...

Abstract: We present a single-layer resistive epidermal bend sensor that senses four degrees of freedom (DoFs) via combinatorial port connections within a unified pattern, avoiding multisensor arrays.

Discover how building a Smart Blind Stick transformed my understanding of robotics and practical learning through hands-on experience.

Subscribe! Want more math video lessons? Visit my website to view all of my math videos organized by course, chapter and section. The purpose of posting my free video tutorials is to not only help ...

The Environmental Protection Agency announced on March 27, 2026, that it is removing the diesel exhaust fluid sensor requirement for all diesel equipment, a decision the agency frames as a direct ...

This paper presents a methodology for the measurement of strain by means of strain-gauges, where the data acquisition is done by using an Arduino Uno board, due to the low-cost and the easy ...