But can we extend the capabilities of a $5 ESP32-CAM module to build something similar? In this project, we are going to ...
Kiran Trivedi, a University of Wollongong (UOW) academic, has developed a low-cost device that identifies disease-carrying ...
A bright yellow PCB, a touchscreen, and an ESP32 inside: the Cheap Yellow Display (CYD) Board is turning a budget curiosity into a maker’s favorite. Every now and then a piece of hardware comes along ...
In this tutorial, we’ll build on the foundation laid in the “Arduino-Based Solar Power System Using Python & Machine Learning, Part 1” project by exploring how to intelligently select and use machine ...
Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. Portable photometers fabricated with low-cost optical components have been developed ...
Sensors now play a pivotal role in how environmental changes are perceived, monitored, and addressed. These smart devices capture real-world inputs—temperature, humidity, pressure, moisture—and ...
This post is a peek into the Beta and Steinhart-Hart equations for representing the resistance vs. temperature relationship in NTC thermistors. As defined by IEC 60539, NTC (Negative Temperature ...
Leaf wetness in crops can help us understand when to treat them to avoid diseases. Monitoring wetness, soil humidity and temperature are all important. The leaf wetness sensor is a sensor used to ...
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