After testing this Garmin rival, I won't use a smartwatch without a built-in flashlight again

Here are the latest and greatest watches, no matter your budget. Once you use a sports watch with an LED flashlight, you ...
EDN

BJT is accurate sensor for absolute temperature in Kelvin and Rankine

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

Wireless Phase-Based Displacement Sensor Using Coupled RFID Tags

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 ...
IEEE

A Colorimetric Sensor for Point-of-Care Detection of Pancreatic Lipase Using an Oil-in-Water μ-Emulsion Substrate

Abstract: Pancreatic illnesses and injuries can lead to a wide array of potentially life-threatening diseases. Therefore, it is crucial to regularly assess pancreatic health, which can be done by ...
SciELO

A study of strain and deformation measurement using the Arduino microcontroller and strain gauges devices

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 ...