Keep your plants healthy with this Arduino-based Smart Plant Care Assistant! This device monitors your plant’s soil moisture, light intensity, and ambient temperature, alerting you when your plant needs water or more light. Notifications are sent through an LED and buzzer, making plant care easy and fun. This project is beginner-friendly, yet visually appealing, perfect for plant lovers and Arduino enthusiasts alike.

Project #15: Environment - KY-039 - Mk32

This is actually a modern replica of the so-called "E-Meter", device used in Scientology practices which costs several thousand dollars.

A relatively simple and inexpensive way to make this device that is often used in alternative medicine.