sensors
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This Arduino UNO Q Headband Uses 13 Vibration Motors for Screen-Free Awareness Through Haptic Feedback Maker pasquale887 has developed HaloSense V1, a wearable haptic headband that helps users sense the direction of people and objects through vibrations instead of looking at a screen. The headband has 13 small vibration motors arranged around the forehead. When a person or target is detected in a particular direction, the motor in the corresponding position vibrates, helping the wearer… |
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Moody Mush: DIY Interactive Mushroom Robot That Follows Your Touch Moody Mush is an interactive, mushroom‑shaped robot built by SayaNIGHT. It has three modes of operation. In Mode 1, it functions as a desk lamp; the LEDs and cap (the head portion) are controlled with an IR remote. In Mode 2, the LED colors are adjustable with the same remote, but the robot also reacts to touch. Different movements and sounds occur depending on the type of touch (a short touch… |
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ESP32-S3 Box 3 Smart Weather Station: Real-Time Field Monitoring for Farmers from Home By Ashish Rana This project is an IoT-based weather station tailored for farmers to monitor their fields remotely. It collects comprehensive environmental data from Home, including wind speed, wind direction, temperature, humidity, pressure, gas levels, altitude, and rainfall. Using a BME680 sensor and other specialized sensors, all… |
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Ultra-Low-Power Neuromorphic Chip Enables Always-On Voice Detection A new neuromorphic chip has shown it can perform continuous voice activity detection while using extremely low power, addressing a major challenge in devices that rely on batteries or operate at the edge of a network. The chip identifies human speech with very fast response times by running neural network calculations in the analog domain. This method keeps voice detection running without… |
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Build a Smart Traffic Management System Using IoT In addition to causing delays, fuel waste, and increased pollution, traffic jams and congestion are serious concerns in cities and can occasionally result in fatalities. Traditional traffic light systems operate on fixed time intervals, often leading to unnecessary delays during periods of low traffic. To overcome this issue, in a smart traffic management system… |
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How to build a Wearable Air Quality Monitor Pendant using STM32 & SGP40 Sensor Indoor and outdoor air pollution significantly impacts human health, causing respiratory issues and reducing life expectancy. Personal air quality monitoring has become essential for protecting ourselves from harmful airborne contaminants like volatile organic compounds (VOCs), particulate matter, and toxic gases. This DIY wearable air quality monitor pendant… |
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Gas Leakage Detector Using Arduino: Complete DIY Guide Gas leaks can pose serious safety risks, especially in homes, kitchens, and small commercial spaces. In this project, you'll learn how to build a simple and budget-friendly gas leakage detector using Arduino. This LPG gas leak detector uses an Arduino Uno and MQ-5 gas sensor to detect gas levels in the air and activates a buzzer and LED to alert users when a leak is… |
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STMicroelectronics Announces Expanded "Lab-in-Fab" Collaboration in Singapore to Advance Piezoelectric MEMS Technology
New phase of Lab-in-Fab includes projects with Singapore’s A*STAR Institute of Materials Research and Engineering (A*STAR IMRE) and the National University of Singapore (NUS) One of the largest public-private R&D collaborations in Singapore to date, in semiconductors Focus on advancing… |
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ROHM Expands NIR LED Lineup with Miniature Models for VR, Industrial, and Medical Use ROHM announced the launch of a new series of compact surface-mount near-infrared (NIR) LEDs, designed to meet the surging demand for precise, power-efficient sensing in contemporary applications such as VR, AR, automation systems, and biosensors. The introduced lineup includes six models across three package configurations. The LEDs are available in 850nm and 940nm wavelengths, tailored… |
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DigiKey Introduces Digital Technology Portals to Drive Education and Innovation in APAC Region THIEF RIVER FALLS, Minnesota, USA — DigiKey, a leading global commerce distributor offering the largest selection of technical components and automation products in stock for immediate shipment, introduces dedicated Application & Technology Portals in the APAC region. The portals are localized online resources designed to empower engineers and innovators with technology-specific resources… |
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How to send SMS using ESP32 Want instant SMS alerts from your ESP32 without relying on a bulky GSM module? Whether it's motion detection, a sudden temperature spike, or an unauthorized locker door opening, your ESP32 can now send real-time SMS notifications straight to your phone, using just Wi-Fi and a free API from Circuit Digest Cloud. … |
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onsemi's AR0145CS Hyperlux SG Image Sensors, Now at Mouser, Accurately Capture Moving Scenes Mouser Electronics, Inc., the authorized global distributor with the newest electronic components and industrial automation products, is now stocking the AR0145CS Hyperlux™ SG image sensors from onsemi. The AR0145CS is a 1/4.3 inch CMOS digital image sensor with a 1280 (H) x 800 (V) active-pixel array. Capturing both continuous video and single frames, the AR0145CS sensors are ideal for… |
