Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Photography is great, but sometimes it can get boring just reusing the same wavelengths over and over again. There are other ...

The 70 mm x 60 mm board, which comes with a MAX40661 transimpedance amplifier, is designed to accelerate design and ...

In this work, we show possible ways and give guidelines for silicon nitride photonic integrated circuits fabrication process optimization, suitable for near-IR and telecom bandwidth. Most attention is ...