➀ Researchers have developed a novel caffeine sensor using zinc-doped tin oxide nanoparticles as an electrocatalyst.

➁ The sensor exhibits exceptional sensitivity and selectivity, with potential applications in food safety, healthcare, and environmental monitoring.

➂ The sensor is based on Zn-SnO₂ nanoparticles, which are coated onto a gold electrode and show high sensitivity and selectivity in detecting caffeine.

➀ Coto Technology has unveiled the RedRock RR133-1E83-511 magnetic sensor, which operates at 1000Hz and consumes only 1.5µA of power, designed for small battery-powered devices in medical, home, and industrial applications.

➁ The sensor features ultra-low power consumption, high-frequency sensing, broad voltage support, high sensitivity, and a wide operating temperature range, making it suitable for compact, energy-efficient designs.

➂ Potential target users include medical device manufacturers, industrial designers, and consumer electronics developers looking for reliable magnetic sensing solutions in space-constrained applications.

➀ The University of Glasgow has developed a compostable pH sensor for soil testing;

➁ The sensor uses a bio-degradable polymer and can monitor soil pH levels reliably;

➂ It can detect plant growth regulators and degrade into nutrients at the end of its lifecycle.

➀ Canon has developed the world's first 410-megapixel CMOS sensor with 24K resolution, suitable for surveillance, medical imaging, and industrial applications.

➁ The sensor features a back-illuminated stacked structure that enables ultra-fast data readout at 3,280 megapixels per second, supporting 8 frames per second video capture.

➂ It includes a 'four-pixel binning' function that enhances low-light performance, allowing 100-megapixel video recording at 24 frames per second.

➀ Swiss company Sensirion's sensors are being sent into space this month as part of the Wobble2 experiment;

➁ The purpose of the experiment is to improve fuel delivery in zero-gravity conditions by using a better propellant management device (PMD);

➂ Sensirion is providing its SLF3S-4000B flow sensors for the experiment.

➀ This article introduces a Raspberry Pi Pico system designed for a sound-effect pedal for electric guitar;

➁ The system, called the Gesture Controller, uses three angles of control (Yaw, Pitch, and Roll) to manipulate MIDI parameters;

➂ It utilizes a 6-axis AHRS IMU sensor and 3D printing technology, with the software coded in Python using Adafruit’s MIDI library.

➀ Researchers at the University of Turku have made a breakthrough in nanotechnology by refining single-wall carbon nanotubes (SWCNTs) for highly accurate sensor applications.

➁ The study focuses on separating nanotubes based on chirality, allowing precise control over their properties for optimized sensor performance.

➂ This advancement could revolutionize medical diagnostics by enabling the detection of biological markers at extremely low concentrations, with potential applications in hormone level monitoring and disease detection.

➀ A new hydrogen sensor developed by scientists at the University of Manchester promises to enhance safety and reliability in the transition to clean hydrogen energy.

➁ The sensor, which operates on 'p-doping', can detect trace amounts of hydrogen within seconds, outperforming current commercial detectors.

➂ Tested in real-world scenarios, the sensor successfully detected leaks from pipelines, monitored hydrogen diffusion, and performed airborne leak detection using drones.

➀ Greatech, a German company, has introduced the Sensoco Loomair Solar, a light-powered CO₂ sensor designed for smart buildings.

➁ The sensor uses indoor solar cells and e-peas' power management IC for energy conversion and continuous operation.

➂ It supports multiple communication protocols like Mioty, Wireless M-Bus, LoRa, and Sigfox, ensuring compatibility with various building management systems.

➀ Interlink Electronics introduces a new odor sensor that can detect TBM and THT compounds, which are added to natural gas pipelines to create a detectable odor for safety.

➁ The new sensor is part of Interlink's electrochemical gas sensor portfolio and preserves the company's advantages of high performance, small size, and cost competitiveness.

➂ The introduction of this industry-first odor sensing product positions Interlink Electronics as a leader in gas sensing innovation.

➀ University College London presented a 30MHz impedance spectroscopy IC at ISSCC;

➁ The chip offers a 92.7dB signal-to-noise ratio and 99.6% accuracy;

➂ It consumes only 3.18mW and uses a programmable picosecond resolution delay-locked clock generator.

➀ Researchers from Rice University studied relaxor ferroelectric materials, finding that their fundamental properties change unexpectedly when reduced to thin films at a scale comparable to their internal polarization structures;

➁ The study focused on lead magnesium niobate-lead titanate (PMN-PT), a widely used ceramic material, and observed an unexpected effect: the material exhibits enhanced performance before losing its unique properties;

➂ The research could inform the development of next-generation nanoelectronic devices and has potential applications in low-voltage magnetoelectrics, pyroelectric energy conversion, capacitive energy storage, and nanoelectromechanical systems.

➀ Vishay Intertechnology, Inc.推出了一款基于电感技术的高精度位置传感器，适用于工业自动化和AMS应用。

➁ 该传感器具有5毫米的薄型设计、15.5克的轻量化设计、最高可达10,000转/分钟的转速以及≤5微秒的低延迟。

➂ 它适合用于机器人、电机驱动、传送带控制等领域，并支持无人机、商用和区域飞机、风力涡轮机等多种应用中的执行器位置控制。

➀ Researchers at Cornell University have developed a method to convert symmetric semiconductor particles into chiral materials, which can enhance light-polarization control in films.

➁ Chiral materials can rotate polarized light, and this study utilizes cadmium-based semiconductor compounds to achieve this effect.

➂ The research shows that by controlling the drying geometry, the structure and chirality of the film can be controlled, leading to films with high light-matter interaction strength.

➀ Mouser is shipping a CO2 sensor module for air quality monitoring, the RRH47000, which is designed to meet various standards;

➁ The module is made by Renesas and includes a non-dispersive infrared sensor with automatic baseline calibration;

➂ It also features temperature and humidity sensors, and operates over a wide range of conditions.

➀ Fraunhofer ZSI presented mid-term results for the current funding period to representatives from the Ministry of Economy, Innovation, Digital and Energy in Saarland.

➁ The center showcased advancements in intelligent sensor systems that are crucial for complex systems in the industrial and medical fields.

➂ Highlights included a functional demonstrator for non-contact characterization of heart muscle tissue models and an intelligent ultrasound sensor system designed using a modular approach.