Air pollution has become one of the most serious environmental and public health challenges in the modern world. Harmful gases such as carbon monoxide (CO) and nitrogen dioxide (NO₂), mainly produced ...

VCC is the power supply pin of the soil moisture sensor that can be connected to 3.3V or 5V of the supply. But do note that the analog output will vary depending on the provided supply voltage. GND is ...

In this project, We would check the quality of the pome fruits like apple,orange and sapota etc. without cutting them internally. we have used the multiple gas sensors and multispectral sensors for ...

A real-time air quality monitoring platform for both Turkey and the world. This application collects, processes, and visualizes air quality data from various sensors across different regions. It ...

Karl here with part 2 of my experiences with the K280. In the first part of HE3D K280 3D printer review, I spoke about some of the challenges with the K280 getting it calibrated and getting Marlin to ...

The design and fabrication of functional scientific instrumentation allows students to forge a link between commonly reported numbers and physical material properties. Here, a two-point and four-point ...