Littelfuse, Inc. has expanded its K5V Series illuminated tactile switch line with the release of the K5V4 models, available in Gull Wing (GH) and 2.1 mm Pin-in-Paste (PIP) versions. Both versions are compatible with reflow soldering, making them suitable for manufacturers shifting from wave soldering to surface-mount assembly. The K5V4 switches are constructed with polyarylate […]
Applications
The power of sensor fusion
Industrial machines have long relied on a variety of sensors to execute their targeted mission and obtain the desired performance and reliability. Sensor fusion provides a more comprehensive approach to achieving these results and makes the appropriate decision(s) in these and other applications, as well as offering other benefits. Actually, a subcategory of data fusion, […]
Two new camera modules target RZ/G3E applications
e-con Systems has developed camera modules compatible with Renesas’ RZ/G3E microprocessor, extending the partnership that previously included RZ/V2N and RZ/V2H processors. The integration targets embedded vision applications in industrial automation, smart city infrastructure, and automotive systems. The RZ/G3E microprocessor features an Arm Cortex-A55 processor core and includes dual-display support, secure connectivity options, and low-power operation […]
Motion sensor for smart glasses learns how people move
TDK Corporation announces a new custom sensing solution for intelligent eyewear: InvenSense SmartMotion for Smart Glasses, which enables precise, responsive, context-aware motion tracking for smart glasses, at ultra-low power. Ideal for augmented reality and seamless AI accessibility, this solution enables high-accuracy head tracking, stable image/video capture, intuitive UI control, and posture recognition. The custom ICM-45685 […]
Position sensor consumes 0.6 µA average current for battery applications
Texas Instruments has introduced the TMAG5134 Hall-effect switch, designed to provide enhanced sensitivity for position-sensing applications. The device incorporates an integrated magnetic concentrator that enables detection of magnetic fields as weak as 1mT, making it suitable for door and window sensors, personal electronics, and home appliances. The enhanced sensitivity allows engineers to use smaller magnets […]
Have you got mail?
Since 1989, America Online’s (AOL’s) phrase “You’ve got mail” has been associated with the arrival of digital messages. More recently, the United States Postal Service (USPS) has provided a digital message (email) to alert customers of the arrival of physical mail and packages. The email notifications are part of the USPS Informed Delivery system and […]
Utilizing piezoelectric elements for haptic feedback
Piezoelectric elements are an excellent choice for delivering haptic feedback in electronic devices. Their ability to produce rapid, localized vibrations with low power consumption makes them ideal for compact systems like wearables, touch interfaces, and handheld devices. Unlike traditional actuators, piezo elements offer high responsiveness without sacrificing battery life or adding mechanical complexity. The Same […]
Sensors expert talks data acquisition, IoT, wearables, and AI
Sensors veteran Roger Grace spoke with EE World about his award, data acquisition, IoT, and the trouble with AI.
Magnetic angle sensors available in TSSOP8 and LGA8L packages
Littelfuse, Inc. announced the launch of two new TMR-based magnetic angle sensors, the LF53466 and LF53464 – designed to deliver high-precision 0–360° angular measurement in harsh environments with minimal thermal drift. (View the video.) Both sensors utilize Tunneling Magnetoresistance (TMR) technology in a dual push-pull Wheatstone bridge configuration, each featuring four high-sensitivity sensing elements, which enable accurate angle detection along the X […]
More sensors or AI?
With continually improving artificial intelligence (AI) technology, system designers will face the design tradeoff of adding more sensors to achieve specific design objectives or using AI instead. A good example is a smart elevator. Today’s elevators have several sensors in their design. One of the key features of smart elevators starts with traffic analysis and […]
