We have a collection of almost 500+ Arduino projects with Code, Circuit Diagram, and detailed explanations completely free for everyone to build and learn on their own. Analog pH sensor is designed to ...

1. **Arduino Board:** The Arduino is the brain of the system, a programmable microcontroller that coordinates all operations. It receives input from various sensors, processes this data according to ...

Ensure proper power (VCC) and ground (GND) connections between the ESP8266 and the pH sensor. Open the Arduino IDE with ESP8266 board support installed. Create a new sketch and paste the provided ...

This research aims to design the work system for a water pH and TDS indicator device by using Microcontroller Arduino, specifically designated for a fishpond. This device uses a sensor and utilizes a ...