Abstract: This brief presents a new real-time photoplethysmogram (PPG) signal quality assessment system for significantly reducing an overall energy consumption and reducing frequent false alarms. The ...

In one of the biggest Bluetooth updates for Windows 11, Microsoft has fixed bugs and introduced improvements all around.

Chemical laboratories are often designed around a very narrow idea of standard talent,' says one academic striving to make ...

While there is a time and place for wirelessly controlled devices, sometimes you want something you can just reach out and ...

This library supports both BK3254 and BK3266 based Bluetooth audio modules. These modules communicate using "ASCII" mode commands (AT+, COM+, BT+, FM+ prefixes). BK3254: Original module, uses AT ...

Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different ...

Spread the love“`html Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether ...

Also: I built my own Wi-Fi router with a Raspberry Pi for Starlink and solar control - here's how. A Pi 5 can use as much as ...

The SparkFun RTK EVK is the perfect development platform for your fixed or mobile high-precision positioning and navigation needs. We called it the EVK (Evaluation Kit) as it truly covers all the ...

We may receive a commission on purchases made from links. If you have an interest in electronics and have been hanging around DIY tech forums for a while now, chances are you already know what an ...

Erqos EQSP32CE is a DIN rail-mountable industrial IoT PLC based on an ESP32-S3 WiFi and Bluetooth SoC and offering Ethernet, RS-485, RS-232, and CAN bus industrial communication interfaces. The IIoT ...