Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

A Raspberry Pi home automation project enables controlling lights, sensors, and smart devices via open-source software, ...

Denver Public Schools now have the ability to measure or track things like temperature, mold levels, and other air pollutants ...

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

Lithuania, have developed new organic compounds that act as highly sensitive oxygen sensors. These sensors can accurately ...

This low-power transceiver module uses the Maxim MAX485 IC to enable serial communication over extremely long cable runs (up to 4000 feet / 1200 meters). At a data rate of up to 2.5Mbps, serial data ...

Abstract: Most relative humidity sensors are resistive or capacitive sensors. It’s a fact that the resistance and capacitance of a vast majority of such sensors also depend on the surrounding ...

Arduino Library for the SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 The SparkFun Air Quality PM1/PM2.5/PM10 Sensor - BMV080 (Qwiic)is an ultra-small, fan-less air quality sensor for sensing ...

Abstract: In this paper, temperature and humidity sensors with dimensions less than 1 × 1 mm 2 are printed together on a flexible polyimide substrate to create a ...