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A New DC/DC Converter for Wearables, Sensors, and Low-Power Wireless Devices

A New DC/DC Converter for Wearables, Sensors, and Low-Power Wireless Devices

STMicroelectronics has announced a new power-management IC that provides high efficiency, low quiescent current, and variable output voltage in a (very) small package.


News Feb 11, 2019 by Robert Keim
Sensors for IoT, Robotics, and Mobile: ams Optical Imaging Sensors Roundup

Sensors for IoT, Robotics, and Mobile: ams Optical Imaging Sensors Roundup

An update on some new ams optical imaging sensors coming down the pipe in 2019.


News Jan 20, 2019 by Mark Hughes
Catch Up on Tiny Sensors: Bitty Accelerometer, Gas Sensor, and Biometric Sensor

Catch Up on Tiny Sensors: Bitty Accelerometer, Gas Sensor, and Biometric Sensor

Check out three tiny sensors for environment sensing and biometric monitoring applications.


News Jan 19, 2019 by Robin Mitchell
How to Characterize Noise in a Custom PCB: Precision Inclinometer

How to Characterize Noise in a Custom PCB: Precision Inclinometer

Learn about the process of identifying and eliminating noise in data capture.


How to Design a Custom PCB Holder: Mechanical Considerations for a High-Precision Sensor System

How to Design a Custom PCB Holder: Mechanical Considerations for a High-Precision Sensor System

When working with high-precision sensors, it's crucial to consider housing. In this article, we discuss an approach to designing a custom board holder for an inclinometer subsystem.


How to Program an MSP430 Microcontroller to Gather Data from an Inclinometer

How to Program an MSP430 Microcontroller to Gather Data from an Inclinometer

This article goes over the design of firmware for a custom PCB project: a precision inclinometer subsystem.


A New Non-Contact Current Sensor IC from ROHM Semiconductor

A New Non-Contact Current Sensor IC from ROHM Semiconductor

This high-sensitivity device is designed for space-constrained and low-power applications.


News Jan 14, 2019 by Robert Keim
How to Turn a Schematic into a PCB Layout: PCB Design for a Custom Inclinometer

How to Turn a Schematic into a PCB Layout: PCB Design for a Custom Inclinometer

So you have a schematic. How do you lay out your custom board? In this article, we'll go over the challenges and solutions I came across in designing a custom PCB for an inclinometer subsystem.


How to Design a Schematic: Creating a Roadmap for a Custom PCB Inclinometer

How to Design a Schematic: Creating a Roadmap for a Custom PCB Inclinometer

This project series details the design and construction of a precision inclinometer based on the Murata SCA103T-D04. This article looks at schematic design considerations.


How to Design a Precise Inclinometer on a Custom PCB

How to Design a Precise Inclinometer on a Custom PCB

Learn the design steps for creating your own custom inclinometer PCB.


Projects Jan 08, 2019 by Mark Hughes
How to Make Your Umbrella into a Weather Station with a Particle Photon

How to Make Your Umbrella into a Weather Station with a Particle Photon

Want to get to-the-minute, location-specific weather information delivered right to your own Adafruit IO dashboard? It's time to assemble your very own SmartBrella.


Projects Dec 13, 2018 by Robin Mitchell
An EV Made to Demo Motion Control: Monolithic Power Systems’ mCar Shows Off Angular Sensors

An EV Made to Demo Motion Control: Monolithic Power Systems’ mCar Shows Off Angular Sensors

The Monolithic Power Systems mCar EV demo at electronica 2018 showed off angle position sensors and motion control.


News Nov 19, 2018 by Kate Smith
Environmental Sensors: Omron, Bosch, and Sensirion Sensors for Smart Homes, IoT Devices, Wearables

Environmental Sensors: Omron, Bosch, and Sensirion Sensors for Smart Homes, IoT Devices, Wearables

What counts as an environmental sensor anyway? Check out some of the leading environmental sensors and what they measure.


News Oct 29, 2018 by Kate Smith
How to Design Charge Amplifiers for Piezoelectric Sensors

How to Design Charge Amplifiers for Piezoelectric Sensors

This article explores charge-amplifier design details, including ESD protection and frequency response.


Understanding and Implementing Charge Amplifiers for Piezoelectric Sensor Systems

Understanding and Implementing Charge Amplifiers for Piezoelectric Sensor Systems

In this article we’ll explore a circuit that produces an output voltage proportional to the charge generated by a piezoelectric transducer.


Understanding and Modeling Piezoelectric Sensors

Understanding and Modeling Piezoelectric Sensors

This article explains some theory behind piezoelectric sensors and presents an equivalent circuit that you can use when you’re designing sensor systems.


How to Design a Super Simple Sensor System for Industrial Monitoring Applications

How to Design a Super Simple Sensor System for Industrial Monitoring Applications

This article describes an Ethernet-connected subsystem of a larger modular sensor system designed for industrial or smart home sensing and monitoring. We will discuss a custom sensor subsystem developed for this application.


Projects Sep 12, 2018 by Mark Hughes
Sports Tech Roundup: Better Safety and Performance Through Sensors and GPS

Sports Tech Roundup: Better Safety and Performance Through Sensors and GPS

In this roundup, we'll take a look at some recent sports technology advancements.


News Sep 05, 2018 by Donald Krambeck
Piezoelectric Speakers and Ultrasonic Sensors Abound: A MEMS-Based Audio Roundup

Piezoelectric Speakers and Ultrasonic Sensors Abound: A MEMS-Based Audio Roundup

Sound can be used to detect objects and communicate. This roundup looks at three new MEMS-based microphones and ultrasonic sensors on display at Sensor Expo 2018.


News Aug 16, 2018 by Mark Hughes
MEMS Sensors for Automotive Applications: A Glance at STMicroelectronics’ 6-Axis Inertial Module

MEMS Sensors for Automotive Applications: A Glance at STMicroelectronics’ 6-Axis Inertial Module

While some car enthusiasts resist the integration of technology into automobiles, the industry is marching on towards more and more electronic components in cars. STMicroelectronics has announced their latest automotive-grade MEMS, the ASM330LHH, which aids in equipping cars with sensor technology.


News Jul 18, 2018 by Robin Mitchell