Latest Sensors Articles and Videos

Wearable fitness technology has come a long way since the basic pedometers of yesteryear.

Wearable fitness technology has come a long way since the basic pedometers of yesteryear.

Invoke the power of the PID (proportional–integral–derivative controller)! The key components in this design are an…

Invoke the power of the PID (proportional–integral–derivative controller)! The key components in this design are an EFM8 microcontroller, a DAC, and the MAX31855 thermocouple-to-digital converter.

NXP Semiconductors N.V. has introduced the world's smallest, single-chip 77GHz radar transceiver. Roughly the size of a…

NXP Semiconductors N.V. has introduced the world's smallest, single-chip 77GHz radar transceiver. Roughly the size of a postage stamp, the new NXP chip can be “hidden” practically anywhere in the car

In the systems where custom sensors are required, it's imperative that the designer quantifies the environmental,…

In the systems where custom sensors are required, it's imperative that the designer quantifies the environmental, mechanical, electrical, and magnetic parameters of the entire system so that a sensor which meets those operating conditions can be selected.

Galvanic isolation is a way to isolate functional sections of electrical systems to prevent current flow. A brief…

Galvanic isolation is a way to isolate functional sections of electrical systems to prevent current flow. A brief explanation of differing methods to create galvanic isolation.

Learn how to correctly select the right sensors for your project with this handy guide.

Learn how to correctly select the right sensors for your project with this handy guide.

Learn one of the ways to get started with the BMP180 sensor and learn a simple way to improve the data.

Learn one of the ways to get started with the BMP180 sensor and learn a simple way to improve the data.

A PCB for a Wi-Fi communicator using a PICAXE 08M2 and an ESP-01 module driven by interactive code makes a handy setup…

A PCB for a Wi-Fi communicator using a PICAXE 08M2 and an ESP-01 module driven by interactive code makes a handy setup for data collection and IoT reporting.

In this project, you'll learn how to wire an LED and flash it using the Raspberry Pi. Also, to isolate the Raspberry Pi's…

In this project, you'll learn how to wire an LED and flash it using the Raspberry Pi. Also, to isolate the Raspberry Pi's + 3.3VDC compliant output pins from supply voltages greater than this power source, an opto-isolator will be introduced as well.

5 awesome sensors that you'll want to use on your next project!

5 awesome sensors that you'll want to use on your next project!

Programmable thermostats can save a lot of energy and money. But you don't have to buy one- you can convert an old…

Programmable thermostats can save a lot of energy and money. But you don't have to buy one- you can convert an old mechanical thermostat into a programmable thermostat using an Arduino and a servo.

NXP demonstrated its Thread Platform at ARMTechCon last week. Based on the JN5179 wireless MCU, with Secure Element, NFC,…

NXP demonstrated its Thread Platform at ARMTechCon last week. Based on the JN5179 wireless MCU, with Secure Element, NFC, Thread encryption, its own dc/dc converter and featuring ARM's mbed OS, the Platform makes secure home automation application design a whole lot easier.

Programmable thermostats can save a lot of energy and money. But you don't have to buy one. You can convert an old…

Programmable thermostats can save a lot of energy and money. But you don't have to buy one. You can convert an old mechanical thermostat into a programmable thermostat using an Arduino and a servo.

Connecting a PICAXE to the IoT through an ESP8266 module is easy once you know the process. Here are the details you need!

Connecting a PICAXE to the IoT through an ESP8266 module is easy once you know the process. Here are the details you need!

Learn how to put together your own toaster oven controller with a handful of inexpensive, through-hole parts. The…

Learn how to put together your own toaster oven controller with a handful of inexpensive, through-hole parts. The emphasis is on safety, low price, and minimal modification of the toaster oven.

We may not have hoverboards and pizza-expanding ovens, but we do we have a self-driving Delorean. Maybe the future isn't…

We may not have hoverboards and pizza-expanding ovens, but we do we have a self-driving Delorean. Maybe the future isn't so bad after all.

An inexpensive PICAXE microcontroller makes it easy to read a temperature sensor, compare the temperature to a setpoint,…

An inexpensive PICAXE microcontroller makes it easy to read a temperature sensor, compare the temperature to a setpoint, and turn a heater or cooler circuit on or off.

Use a WS2812 RGB LED strip to visualize the pose of an MPU-6050 6-degree-of-freedom IMU in three dimensional space.

Use a WS2812 RGB LED strip to visualize the pose of an MPU-6050 6-degree-of-freedom IMU in three dimensional space.

This article demonstrates how to use the built-in die temperature sensor on the nRF51. The die temperature is not the…

This article demonstrates how to use the built-in die temperature sensor on the nRF51. The die temperature is not the same as ambient temperature, but can be calibrated to ambient temperature by using a correction factor.