Total mastery over the pinout and functionality of the PCA9306 for conversion of logic levels from 5V to 3.3V. A step-by-step interfacing diagram for the PCA9306 to Arduino UNO. Working example with ...

If you're new to EnviroDIY, I suggest you check out the Just Getting Started section of the documentation! This Arduino library gives environmental sensors a common interface of functions for use with ...

Over the last decade, the open-source movement has not only transformed the world of software, but also catalyzed a sweeping revolution in hardware tinkering. At the heart of this shift lies a ...

The working principle of the water level sensor module is very similar to that of a Rain Sensor. The water level sensor has three pins, runs on 5V power, and gives out the data in analog format. The ...

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 ...

Increased soil respiration due to warmer temperatures may exacerbate global climate change (Rustad et al., 2000; Davidson and Janssens, 2006; Bond-Lamberty et al., 2018), as soils currently have an ...

The “maker” movement is receiving a lot of attention, especially in the field of education. In this context, we have created an Arduino–carbon dioxide fountain, devised to use digital tools, such as ...

This project turns the Arduino into an OBD2 on-board diagnostic tester. So, the Arduino can read OBD2 vehicle data and it can read and clear emissions-related diagnostic trouble codes and ...

To easily implement digital data collection methods in class, devices like the low-cost solution “Chemduino” have been proposed earlier in this Journal. In this paper, we demonstrate how to apply the ...