34,000+ projects in Latin America.

Experiments in this paper show that the single CuO nanowire-based device can work as field effect transistor and gas sensor. The single CuO nanowire device has a significant respond to the atmosphere ...

Draeger Safety UK, a global leader in the field of safety technology, and Isle Systems, a provider of lone worker protection technology, today launch a joint, integrated, all-in-one portable gas ...

Get article recommendations from ACS based on references in your Mendeley library. Pair your accounts.

This project uses an Arduino board with a PIR motion sensor to detect movement. When motion is detected, an LED lights up and a buzzer sounds. It's ideal for simple security systems or motion-based ...

A simple smoke alarm system using MQ-2 sensor and Arduino/NodeMCU. Detects gas and triggers buzzer for early fire warning. - Nandini-31/Smoke-Alarm-Sensor ...