🏠 Smart Home Sensor Hub (Arduino Uno & ESP8266) This project combines an Arduino Uno-based Sensor Hub and an ESP8266-based MQTT Gateway on a single custom board for compact and integrated monitoring.

Abstract: The home security system has become a concern for residents of the house. Humans need to know early on the dangers that will threaten the security of their homes or the wealth in their homes ...

Qualcomm buys Arduino—and a Dragonwing MPU and STMicro MCU now creates the latest board, Arduino UNO Q, with development ...

CAPE TOWN (Reuters) -The Republic of Congo expects parliament to pass a new gas code this month, the oil minister said, as the country seeks to attract more investment in a sector at the heart of its ...

President Xi Jinping told a U.N. climate summit that China will reduce emissions across its economy, expand renewables sixfold and make electric cars “mainstream.” By Somini Sengupta For the first ...

Business leaders and trade organizations have been especially worried by attempts to stop work on wind farms that had already secured federal approval. By Rebecca F. Elliott Oil and gas executives are ...

Fire and Gas Mapping: Practical Application (EC56) explains how to determine the correct quantity and location of fire and gas detectors to appropriately reduce risk to a tolerable level. Fire and gas ...

Abstract: The goal of this work is to use a Raspberry Pi to create an automated sewage water monitoring system that incorporates multiple sensors to measure water quality and allow for remote ...

Gas sensor, LDR sensor, ultrasonic sensor, metal sensor, fire sensor, DHT 11 sensor, and robot setup all are done in this project. If any environmental problem occurs in the home means, then sensor ...

School of Mechanical Engineering, Zhejiang Sci-Tech University, Hangzhou 310018, China College of Mechanical Engineering, Jiaxing University, Jiaxing 314001, China School of Mechanical Engineering, ...

State Key Laboratory of Optoelectronic Information Acquisition and Protection Technology, Information Materials and Intelligent Sensing Laboratory of Anhui Province, Key Laboratory of Optoelectronic ...