What you'll learn
- Understand the 1-Wire communication protocol used by WS2812 LEDs.
- Write code to control individual RGB values within a serialized chain.
- Implement circuit protection using resistors for data lines.
- Calculate power requirements for high-density LED projects.
What's in the kit
- Arduino UNO
- WS2812 Addressable RGB LED (Strip or Ring)
- 470 Ohm Resistor (Current limiter)
- Breadboard
- Jumper Wires (M-M)×10
Protocol: 1-Wire
Related projects
Project 39
MPU6050 Accelerometer + Gyro
Unlock 3D motion tracking by measuring acceleration and rotation with high precision.
Project 43
JSN-SR04T Waterproof Ultrasonic
Build a rugged, industrial-grade distance meter that can survive rain, splashes, and outdoor environments.
Project 46
Line Follower — 3 IR sensors
Build the classic competition robot that steers on black tape using three digital IR modules.