Abstract: The Internet of Things (IoT)-based smart wheelchair is a unique device that increases mobility and safety for those with physical disabilities. Wheelchairs are vital for those with physical ...

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

Abstract: This paper presents the design, development, and implementation of a scalable Condition Monitoring System for controlled-environment greenhouse farming. To continuously monitor key ...

Speeches at the slain activist’s memorial service highlight two paths for the conservative movement. The most senior leaders of the U.S. government assembled Sunday in Arizona for what was essentially ...

America needs the example of a real hero: a dedicated hero who enhances natural talents by hard work and takes pride in a craft; an unselfish hero who places team above self; a modest hero who shares ...

As expected, SONOFF has now launched the Dongle Max (also known as Dongle-M) Zigbee coordinator and Thread Border Router with Ethernet, WiFi, and USB connectivity. The company also highlights PoE or ...

Waveshare has recently introduced ESP32-S3-Touch-LCD-3.49, an ESP32-S3-based wide touch display (640×172) development board for HMI and AI voice applications such as handhelds, smart panels, meters, ...

E (xxxx) i2c.master: I2C transaction unexpected NACK detected I²C scanners detect no devices at 0x3C or 0x3D, even though the OLED should use one of these. The OLED module has a 472 resistor (≈4.7kΩ), ...

A beginner-friendly IoT home automation system using NodeMCU ESP8266 and Blynk Cloud. Control up to 4 appliances remotely via smartphone using virtual pins and Wi-Fi. A smart home automation ...