Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

What if you could *see* UV radiation before it has the potential to cause harm? A novel color-changing ‘living’ sensor could make this a reality, revealing exposure to damaging UV light and paving the ...

Chemists in South Korea have created a stable color-changing sensor that displays an easily quantifiable response to the pH of its surroundings. Published in Microsystems & Nanoengineering, Dong-Hwan ...

Abstract: This paper introduces an Arduino-based color-sorting conveyor belt system that automates object sorting by color. Employing a TCS3200 color sensor, an Arduino microcontroller detects red, ...

This project is a custom Arduino Nano compatible robotics shield designed to simplify building a 2WD robot car with integrations of many sensors such as ir sensor, ultrasonic, mpu6050 and ...

Soldered Electronics has made ESP32-based e-paper displays for years, starting with the launch of the Inkplate 6 in 2019. The Inkplate 13SPECTRA is their latest model based on an ESP32-S3 WiFi and ...

#define PPM_FrLen 27000 //22500 //set the PPM frame length in microseconds (1ms = 1000µs) #define PPM_PulseLen 400 //300 //set the pulse length //CH[2] = map(ppm.latestValidChannelValue(3, ...

Ever look in the mirror and wonder, How can I get healthy hair? It’s a valid question, given that hair can boost self-esteem and play an important role in maintaining other aspects of good health.

Abstract: Permanent magnet synchronous motors (PMSMs) are critical components in electric vehicles, where early and accurate diagnosis of high-resistance connection (HRC) faults is essential for ...

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Susan ...