sensors

In this article, we will be detecting a forest fire using an IoT sensor network and making a portable device with battery operation. Getting information about a fire hazard in a forest in time can prevent the forest fire from spreading. The sensor network can give the particular location of the fire as we already…

In Part 1 of this series, we learned how to interface an organic light-emitting diode (OLED) display, using analog voltage (a potentiometer), with Arduino. In Part 2, we covered how to present data from an analog sensor — specifically, a light-dependent resistor (LDR) and soil moisture sensor — on an OLED display. In Part 3,…

In Part I and Part II of this series, we learned how to use an analog sensor — including a potentiometer (POT), a light-dependent resistor (LDR), and a soil-moisture sensor — to present values on an organic light-emitting diode (OLED) display.  In Part III, we’ll also present data on an OLED display, but this time…

In Part I of this tutorial, we learned how to present data (or values) using a potentiometer (POT) and an organic light-emitting diode (OLED) display. For this project, the POT was an analog sensor (potentiometers can also be digital), which acts as a resistor to control the flow of an electric current. The OLED technology…

Digital compasses are electronic devices that use sensors to determine the magnetic field, displaying the navigational direction numerically. These types of compasses typically use a magnetometer sensor to measure the strength of the magnetic field to detect the direction. One low-cost, three-axis digital magnetometer is the HMC5883L. It measures the value of the magnetic field…

Sensors are used to convert a physical quantity, such as light intensity or temperature, into an electrical one. There are several types of sensors that can easily be used with an Arduino board, which is an advantage. For example, any analog or digital sensor easily interfaces with Arduino as the board offers both analog and…

Renesas Electronics Corporation, a supplier of advanced semiconductor solutions, announced the expansion of its collaboration with Honda in the field of advanced driver-assistance systems (ADAS). Honda adopted Renesas’ R-Car automotive system-on-a-chip (SoC) and RH850 automotive MCU for its Honda SENSING Elite system featured in the Legend, which went on sale in March 2021. Honda SENSING…

STMicroelectronics, a global semiconductor provider, has released its third generation of MEMS sensors. The new sensors enable the next leap in performance and features for consumer mobiles and smart industries, healthcare, and retail. MEMS technology is the cornerstone of the chip-sized motion and environmental sensors that drive the intuitive context-aware features of today’s smartphones and…

STMicroelectronics, a global semiconductor provider, has announced a new family of high-resolution, Time-of-Flight sensors that bring advanced 3D depth imaging to smartphones and other devices. The 3D family debuts with the VD55H1. This sensor maps three-dimensional surfaces by measuring the distance to over half a million points. Objects can be detected up to five meters from…

STMicroelectronics, a global semiconductor provider and a top manufacturer of Micro-Electro-Mechanical Systems (MEMS), has announced the launch of the Intelligent Sensor Processing Unit (ISPU), which combines a digital signal processor (DSP) suited to run AI algorithms and MEMS sensor on the same silicon. In addition to reducing size over system-in-package devices and cutting power by up…

With the MOTIX motor-control kit, Infineon Technologies presents a complete system solution for motor control. The pre-assembled kit provides everything needed to get the motor spinning in a matter of seconds: a market-proven chipset combined with pre-flashed sample software and a BLDC motor. Only a power supply needs to be connected. Therefore, the motor-control kit…

In an effort to move autonomous driving and vehicle safety forward, Texas Instruments (TI) announced an expansion of its automotive offerings that can help automakers improve how advanced driver-assistance systems (ADAS) sense objects. TI’s new AWR2944 radar sensor adds to the company’s extensive portfolio of analog and embedded processing products and technologies, giving automotive engineers more tools…

The requirements for good air quality are on the rise, especially due to the COVID-19 pandemic. This has resulted in rising demand for sensors that measure the CO2 concentration in the air. Regulations in Asia, Europe, and North America also play a critical role in this regard. In California, for example, every ventilation systems in…

Infineon Technologies announced that at CES 2022, it will “Reimagine Innovation” by showcasing the company’s wide portfolio of IoT, power, security, and automotive solutions. Infineon’s exhibits of new, innovative electronics solutions will be shown in the Ballroom San Polo 3405 and 3406 , located at The Venetian Hotel, Level 3, Foyer East. Infineon is also participating…

Featuring a slim, 45.8 x 8.3mm main board, the STMicroelectronics‘ STEVAL-IOD04KT1 industrial-sensor kit simplifies the development of compact IO-Link (IEC 61131-9) sensors for fieldbus-independent, point-to-point bi-directional communication. The main board integrates an STM32G0 microcontroller with ST’s L6364W IO-Link transceiver, IIS2MDC high-accuracy 3-axis, digital-output magnetometer, and ISM330DHCX iNEMO inertial module with machine-learning core. The compact dimensions, permitted by the…

by Charles Pao, senior marketing specialist, CEVA Motion sensing devices are all around us and in several of the electronics that we use daily. Motion sensors are in earbuds – noticing taps to change songs or pausing music when we take them out of our ears. They’re used for head tracking in virtual reality (VR)…

Microchip Technology Inc. recently announced a significant expansion of its gallium-nitride (GaN), radio-frequency (RF). power-device portfolio with new MMICs and discrete transistors that cover frequencies up to 20 gigahertz (GHz). The devices combine high power-added efficiency (PAE) and high linearity to deliver new levels of performance in applications — ranging from 5G to electronic warfare, satellite communications, commercial…

  Mouser Electronics, a new product introduction (NPI) provider empowering innovation, has created a sensor technology content stream on its website, which highlights the latest in innovative sensor solutions and resources from the world’s top manufacturers. With the rapid development of the Internet of Things (IoT) and smart connected devices, manufacturers have made significant advances in…

The term “Biometrics” is derived from “bio’” which means life, and “metrics”, which means measurement. Biometrics is developing for use in various technologies, including the unique identification and recognition of people. The technology at its current juncture is widely used in security and surveillance systems. Biometrics also has the possibility of converging with other technologies…

Melexis, a global provider of automotive semiconductors, and emotion3D, a supplier of camera-based automotive in-cabin analysis software, have joined forces to offer a unique 3D Time-of-Flight (ToF) demonstrator. This solution combines the driver-monitoring system (DMS) with high-precision 3D driver localization, to dynamically align augmented reality head-up displays (AR HUD) objects. Melexis and emotion3D’s novel DMS…