This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

PT6312 is an Arduino/AVR library for the PT6312 family of Vacuum Fluorescent Display (VFD) controllers including for example AD16312, HT16512, ET16312. It allows the full management of control boards ...

Abstract: This brief presents a new LED control scheme to maintain a constant LED power. In LED control schemes, the conventional approach is to maintain a constant LED current. However, this ...

Abstract: Conventional energy sources have been declining rapidly and the consumption of renewable energy sources have increased in recent times. Due to rapid increase in Light Emitting Diode (LED) ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...