Normally the resistance of an LDR is very high, sometimes as high as 1000 000 ohms, but when they are illuminated with light resistance drops dramatically. LDR switch circuit diagrams This is a light ...

Plotting Visualization of LDR+Arduino data with tkinter+python only (without-matplotlib). This project is a basic demonstration of how you can plot a graph with python+tkinter without matplotlib or ...

Light Following Robot Using Arduino and LDR Welcome to the Light Following Robot project repository! This project demonstrates how to build a simple yet effective light-following robot using Arduino ...

Whether you're a beginner learning how to connect soil moisture sensor with arduino or building advanced automatic plant watering systems, this step-by-step tutorial covers everything you need. We'll ...