Turn a Raspberry Pi Pico2W into a wireless adapter for the DualSense (DS5) controller — with an optional on-board status display. OLED Edition is a fork of awalol/DS5Dongle (upstream) that adds an ...

PCWorld explains how to create an affordable CO2 air quality monitor using a Raspberry Pi and MH-Z19C sensor for under $40. This DIY project helps monitor indoor air quality since high CO2 levels ...

What just happened? Engineers at the University of California, Santa Cruz, have developed a method for measuring heart rates that requires no wristband, smartwatch, or medical device. Instead, the ...

Your WiFi can now do more than stream movies; it can sense the beat of your heart. Engineers at the University of California, Santa Cruz, have developed a system that turns everyday wireless signals ...

A SONOFF iHost is required. Ensure your iHost system version is 2.5.1 or later. An (Application Class 2) (A2) card, with a minimum capacity of 32GB, is recommended ...

Zephyr is a small, scalable RTOS optimized for resource-constrained devices across multiple architectures. The Zephyr OS has been gaining traction over the past years in embedded computing, and today, ...

This paper presents an OSA patient interactive monitoring system based on the Beidou system. This system allows OSA patients to get timely rescue when they become sleepy outside. Because the Beidou ...