10 June 2026
Today, I started planning the Automatic Water Purification System project. First, I discussed the project requirements and finalized the basic working process. The system is designed to automatically manage water purification using sensors, a UV lamp, and a water pump. After planning, I began writing the Arduino code to control the system’s operations. The code included logic for sensor monitoring, UV lamp control, and pump operation.
11 June 2026
On the second day, I focused on hardware assembly. I collected and tested the main components required for the project, including an Arduino Uno, a 4-channel relay module, a UV lamp, water level sensors, connecting wires, and a power supply. I connected the components according to the circuit design and verified that the relay module and UV lamp were working correctly with the Arduino.
12 June 2026
On the third day, I worked on preparing the water tank. I drilled holes in the tank for water pipelines and sensor installation. Proper positioning of the holes was important to ensure accurate water-level detection and smooth water flow. After drilling, I checked the fitting locations and prepared the tank for final assembly.
13 June 2026
On the fourth day, I focused on improving my design skills. I learned the basics of Inkscape and practiced creating simple technical drawings and layouts for project enclosures. I also spent time practicing SOLIDWORKS, where I learned basic 3D modeling techniques and explored how to design components for engineering projects. This learning will help me create better designs and enclosures for my future projects.
