Make an interesting smart LED

Today I decided to make a programmable lantern. I have all the tools and materials ready, including Arduino controller boards, LED lights, breadboards, DuPont wires, and more.

The process is not complicated, first connect the LED lights and the Arduino controller board, and use Dupont wires to connect each LED light to the designated pin. It took me a while to bend and disassemble the wires, and mount them to the breadboard. Then, write control programs for them. Open the Arduino IDE, first specify the pin to be controlled and the color of the LED light. I wrote a very simple program that controls the brightness and color of an LED light. By entering different numerical parameters, the color and brightness of the LED light can be changed. The whole programming process is very fun and exciting.

Finally, upload the program to the Arduino controller board, and connect it to power.

After some hard work and trials, I managed to make my first programmable colored light. I am very happy and it makes me feel very fulfilled.

I'm trying to join the wifi module, hope everything goes well. 😆