Microelectromechanical systems (MEMS) technology is used for many sensing applications including microphones. The MEMS microphone provides a design alternative to Electret Condenser Microphones (ECMs) for many consumer electronic and mobile products. With this goal in mind, Infineon Technologies silicon microphones have been designed to extend the benefits of lowest possible self-noise (high SNR) and lowest […]
Internet of Things (IoT)
How does the PICMG IoT.1 specification for smart IoT sensors work?
The PCI Industrial Computer Manufacturer’s Group (PICMG) is developing a series of specifications to enable plug-and-play interoperability of smart sensors and effectors. The effort includes the large installed base of legacy non-IoT (not IP-enabled) devices and newer IoT-enabled smart sensors. The PICMG program includes development of a family of three IoT specifications. PICMG IoT.1 is […]
Barometric pressure sensor targets mobile device apps
Bosch Sensortec introduces the BMP581, a barometric pressure sensor that couples low power consumption with extreme accuracy to provide altitude tracking in wearables, hearables, or IoT devices. This capability makes it ideal for applications such as fitness tracking, fall detection, indoor localization, and navigation, enabling new use cases that were previously impossible. This extreme level […]
What sensor measurements are made using buoys?
Buoys were historically employed as simple mechanical structures to identify a safe navigation route or mark hazards such as reefs and below the surface rocks. The addition of battery and lights brought an electrical aspect to them and increased their visibility at night. These days a buoy can be part of the Internet of Things […]
How has sensing in industrial automation changed? (Part 3)
In Industry 4.0, another sensor-specific aspect that customers are asking for is packaging that can survive in different harsh factory environments. “When you’re putting them on an oil platform or in a factory or on a motor or in a steel mill or in a paper mill, in those really harsh environments, they need to […]
Sealed tactile switch finds its sweet spot in price-sensitive applications
C&K has developed a versatile sealed tactile switch suited for a wide variety of consumer, industrial, IoT, and portable electronic applications that require long operational life at a cost-effective price point. The EL tactile switch series combines common heights and actuation forces with a longer lifecycle than competitors at 200,000 cycles. An IP67 rating for […]
Tactile switch boasts 5 million cycles with 2.8N and 4N actuation force
C&K has done it again – first introducing the revolutionary KSC Tireless Endurance (KSC TE) with 10 million cycles at 1.6N, the highest in the industry. Now C&K has launched a 5 million cycle version with higher actuation forces at 2.8N and 4N – again making these miniature tactile switches the highest lifecycle switches available […]
Wide-bandwidth triaxial accelerometers monitor critical health of machinery
Driven by an increase in factory automation and the Internet of Things, demand for sensors to monitor the critical health of machinery is rising. Downtime for these automated machines can be costly, making machine condition monitoring and predictive maintenance with sensors crucial to improving efficiency and equipment utilization. To address this need, TE Connectivity (TE) […]
Petasense launches the first 3-in-1 industrial sensor with vibration, temperature and speed
Petasense, a producer of IIoT sensors and asset reliability and optimization, launched the first industrial wired sensor that combines vibration, temperature and speed detection into a single sensor. The Vibration Sensor (VSx) plugs into the Petasense Transmitter (Tx) to detect common failures in variable speed, batch or spared assets. Until now, these assets have been […]
TDK introduces revolutionary MEMS-based CO2 gas sensor platform
TDK Corporation announces the InvenSense TCE-11101, a miniaturized ultra-low-power MEMS gas sensor platform for direct and accurate detection of CO2 in-home, automotive, IoT, healthcare, and other applications. The TCE-11101 introduces new technology that expands TDK’s sensor leadership into new applications and solutions, as part of the new SmartEnviroTM family. Its small size and low power […]
