The purpose of this research is the design of the water clarity monitoring system in the aquarium can detect the level of clarity/turbidity of water at a certain level, using Arduino Uno ...

The Ottawa Mission's latest project is an effort to grow leafy greens under the glow of LED lights, providing thousands of kilograms of fresh produce year round. The project is a joint initiative ...

Based on insights from skincare experts and a panel of testers, here are the best LED face masks that provide red light therapy and more in 2025.

I've tested dozens of red and blue light therapy masks–and Shark's CryoGlow cooling, de-puffing LED face mask is my favorite. Here, my honest review of the light therapy device.

From screw-in bulbs and colorful LED strips to table lamps and outdoor string lights, check out the best smart lighting we've tested for illuminating your space and setting the mood.

We talked to eight skin-care experts about the LED therapy devices (LED masks and LED wands among them) that they use themselves and would recommend to others.

Looking for a smart lighting solution for your desk, end table, or nightstand? Look no further. We've rounded up our picks for the best smart lamps for 2025.

This paper presents a novel Programmable Optically Variable Resistor (POVR) that provides a wide, continuously adjustable resistance range using an LED-LDR (Light Emitting Diode-Light Dependent ...

Contribute to meliusa26/IoT-Smart-Device-with-Arduino-and-Node-RED-RGB-LEDs-DHT11-LDR development by creating an account on GitHub.