In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

The Arduino is a great way for hobbyists and pros alike to experiment with programmable objects, but it can be confusing for ...

Back in 2024, Renesas first released the RA0E1, an ultra-low-power Cortex-M23 MCU designed for cost-sensitive applications, ...

BMV080 is a low-power, low-cost PM1, PM2.5, and PM10 sensor module with I2C and SPI interfaces that sells for just $29.90.

An optocoupler tester is a small device that helps verify whether an optocoupler is functioning properly or has failed. In ...

A basic building block is often the key to completing an analog signal path in various applications, such as automated test ...

A wireless sensor the size of a paperclip, Abbott's CardioMEMS HF, can be used routinely by the NHS to monitor patients with chronic heart failure (CHF) in their own homes, according to NICE. The ...

This home security system deep-dive is one of nine features in AD PRO’s 2026 Interior Design Forecast, our survey of the decorative trends and industry shifts shaping luxury interiors today. Access ...

There have been many questions about what direction Arduino would take after being bought by Qualcomm. Now it would seem that ...

When it comes to getting dressed, we often rhapsodize about the virtues of “wardrobe essentials for men” as if everyone knows what we mean. So, let's actually talk about it. On Maslow's hierarchy of ...