Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This beginner-friendly project is perfect for learning basic electronics, sensors, and ...

This Arduino based IR reflectance sensor can be easily modified and adapted for various practical applications, including line-following robots and proximity or edge detection.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

High resolution range profile (HRRP) provides abundant target information but is susceptible to external electromagnetic interference. While infrared sensor possesses strong anti-jamming capability, ...

Rogbid has officially announced its new flagship health-focused smartwatch, the Rowatch 10, for 2025. It aims to deliver an enhanced wellness experience by combining robust design and advanced ...

A new software tool enables quicker integration of infrared sensors by optimizing product design’s evaluation, development, testing, and validation phases. More specifically, the tool streamlines ...

The arre Temperature Sensor, with Matter & Thread support, monitors temperature, humidity, barometric pressure, and VOC air quality.

An image of the microfluidics-based sensor developed to detect biomarkers for heart failure. The small sensor could increase access to heart failure monitoring.

The eMotion Ultra is a Home Assistant-compatible 60GHz mmWave radar presence sensor with a built-in IR blaster with a 15-meter range, a brightness sensor, and a temperature/humidity sensor. It is ...

At CES 2025, Dell revealed its new 32 Plus 4K QD-OLED monitor, which uses head tracking to beam audio to each of your ears.

The microcontroller-based concept was chosen because I wanted to scale the sensor system later to suit other applications. Here is the diagram of my Arduino infrared close proximity sensor. As you can ...