Results 21 to 30 of about 21,941 (247)
Engineering Proceedings, 2022 Sensor networks using the Internet of Things (IoT) are gaining momentum for real-time monitoring of the environment. Increased use of natural resources due to a rise in agriculture production, manufacturing, and civil infrastructure poses a challenge to ...
Abhiram S. P. Pamula +2 more
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Virtual microcontrollers [PDF]
ACM SIGBED Review, 2009 Embedded programming training today commonly involves numerous low-level details of a particular microcontroller. Such details shift focus away from higher-level structured embedded programming concepts. Thus, hard-to-break, unstructured programming habits are commonplace in the field.
Scott Sirowy +3 more
openaire +1 more source
AutomationIn the present paper, the use of programmable microprocessors to develop a computerized stand for the preparation of a mixture of flammable/toxic/explosive gases in order to obtain mixtures at concentrations in explosive range is presented. The operating
Adrian Bogdan Simon Marinica +9 more
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3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs
Advanced Engineering Materials, EarlyView.This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu +4 more
wiley +1 more source
Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing
Advanced Functional Materials, EarlyView.A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis +11 more
wiley +1 more source
Design and Implementation of a Bluetooth-Based MCU and GSM for Wetness Detection
IEEE Access, 2019 Diaper rash is harmful to babies and the elderly, so many researchers have improved wetness-detection technologies to assist in investigating solutions.
Mohamed Y. E. Simik +2 more
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Digital Actuation Control of Soft Robotic Origami With Self‐Folding Liquid Crystal Elastomer Hinges
Advanced Functional Materials, EarlyView.Self‐folding soft‐rigid hybrid robotic origami is enabled by liquid crystal elastomer actuators with embedded Joule heating and closed‐loop digital control. Digitally addressable hinges provide reversible and programmable transitions between distinct folded states while maintaining actuation performance at high cycle counts (over 1500).
David C. Bershadsky +3 more
wiley +1 more source
Jitter Elimination at Optical Control of Servomotors
Advances in Electrical and Electronic Engineering, 2014 The article describes the application of microcontroller PIC18F25K22 to servomechanism electronics built – in the model of car. Model is controlled optically, in the infrared part of the spectrum. Used microcontroller is optimal for this application – it
Radek Novak, Karel Witas
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Advanced Functional Materials, EarlyView.A pixelation‐free, monolithic iontronic pressure sensor enables simultaneous pressure and position sensing over large areas. AC‐driven ion release generates spatially varying impedance pathways depending on the pressure. Machine learning algorithms effectively decouple overlapping pressure–position signals from the multichannel outputs, achieving high ...
Juhui Kim +10 more
wiley +1 more source
Development of a Low-Cost pH Meter for Liquid Chemical Fertilizers
Turkish Journal of Agriculture: Food Science and Technology, 2020 Liquid chemical fertilizers are widely used in modern agriculture. The pH values of these fertilizers are important in terms of their effectiveness in the field application and their effect on the soil-water pH balance.
Muhittin Yağmur Polat +2 more
doaj +1 more source