This project simulates an Internet of Things (IoT) air quality monitor using an ESP32 microcontroller, an MQ2 gas sensor, and an LCD display within the Wokwi simulator. It reads the relative gas ...

This project monitors gas levels using ESP32 and MQ2 sensor and publishes data to MQTT broker. OLED displays the live gas percentage and status (OK, WARNING, ALERT).

Choosing between EV, hybrid, or gas in 2025? Your local electricity rates, gas prices, and insurance costs determine the winner. Here’s how to calculate your cheapest five-year option based on your ...

Abstract: Uncontrolled release of various harmful gases from automobiles and chemical industries demands accurate methods for gas classification and detection. In this context, this article proposes ...

New-car ownership got cheaper this year. The measure for this is TCO, or Total Cost of Ownershp. AAA’s 2025 Your Driving Costs pegs the average at $11,577 per year, down $719 from 2024. What you ...

“If you want to bully people, particularly the free press ... there’s a price to pay. And that price is going to be in the millions.” ...

Microsoft and OpenAI unveil a deal extending IP rights, adding independent AGI verification, and giving both sides more freedom while maintaining Azure ties. Nvidia’s path back into China remains ...

Wearable sweat biosensors enable the non-invasive, real-time monitoring of hormones. Here, we highlight the development and commercialization of a wearable technology that can measure hormone levels ...