Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it. Heck, if you’re willing to write long lines of code, you can create a ...

Humans spend about 80% of their time indoors, but keeping track of the air we breathe usually requires expensive lab-grade ...

This Arduino library allows you to take Humidity and Temperature readings using the SHTC3 sensor from Sensirion using the standard Wire (I2C) library built into Arduino. This means the library is ...

Paul and David Bradt’s Ardiono Projects offers multiple ways to use Arduino and Raspberry Pi microcontrollers for your model railroading projects. Buy the book here. Code for Button/Blink Test (SN095) ...

The data is visually presented using the Adafruit GFX and ILI9341 libraries for smooth and colorful rendering on the TFT display.

All the information is transmitted wirelessly to an online dashboard, where live charts and air quality indexes are updated ...

Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble' transformed today's Sahara desert to a land covered with vegetation and lakes. Aa Aa ...

Abstract: This article presents the development and experimental verification of a temperature and humidity sensor featuring a stable structure and high sensitivity. The sensor utilizes a Mach-Zehnder ...

Abstract: In this article, we reported a surface acoustic wave (SAW) resonator as a humidity sensor. Graphene thin film was decorated on the SAW resonator as a ...

A model of the trilateral Global Combat Air Programme next generation fighter sits on display at the DSEI defense expo on Sept. 9, 2025. (Breaking Defense) DSEI 2025 — An industry official in a newly ...

An autonomous robot that detects toxic gases and human presence in mines; a smart PPE system that monitors workers’ health ...