KE4009 Keyes DIY Electronic Brick 6812 RGB Module

KE4009 Keyes DIY Electronic Brick 6812 RGB Module

1. Introduction
The Keyes 2021 New DIY Electronic Brick 6812 RGB Module is a high-quality module designed for electronics enthusiasts and educators. Manufactured with black eco-friendly materials, it ensures safety and durability. This module integrates control circuitry and illumination components, supporting multiple color outputs, making it ideal for education, experimentation, and creative DIY projects.

2. Features
- Eco-Friendly Material: The module uses black eco-friendly materials compliant with modern safety standards, suitable for various environments.
- Multicolor RGB: Equipped with an SMD 5050 RGB LED, allowing users to adjust lighting colors and produce rich lighting effects, including white, red, yellow, blue, and green.
- Efficient Drive: Incorporates an intelligent digital interface with data latching, signal shaping, and amplification circuitry to ensure high color consistency.
- Anti-Reverse Interface: Features a 3-pin red anti-reverse connector for secure and reliable connections.
- Compatibility: Compatible with various microcontroller boards (e.g., Arduino, Raspberry Pi) for diverse project implementations.
- Easy Installation: Includes a 3-pin white anti-insertion cable for simple and convenient wiring, suitable for beginners.
- Mounting Holes: Two 3mm Lego-compatible holes enable easy fixation to Lego bricks or other devices.

3. Specifications
- Model: KE4009
- LED Type: SMD 5050 RGB
- Interface: 3-pin interface
- Operating Voltage: DC 5V
- Maximum Power: 1W
- Operating Temperature: -10°C to +50°C
- IC Model: 4 pcs/WS2811
- Grayscale Levels: 256 levels
- Viewing Angle: 180°
- Dimensions: 31.6mm x 23.5mm
- Power Consumption: Approx. 20mA (at 5V operation)

4. Working Principle
The RGB module operates based on digital signal control:
- Power Connection: The module connects to a power supply via GND and VCC ports, operating at 5V to ensure proper functionality.
- Signal Control: The signal pin (DI) receives input signals from a controller, using a single-wire return-to-zero communication protocol. The controller adjusts the color and brightness of the RGB LED through data transmission.
- Connection Configuration: The red anti-reverse connector and matching cable ensure safe and efficient connections, minimizing wiring errors.

5. Pin Description
| Pin Name | Description |
|----------|---------------------------------------------------|
| VCC | Positive power supply (5V input) |
| GND | Negative power supply connection |
| S | Data input pin for controlling RGB LED color and state |

- VCC: Connects to the positive terminal of the power supply (5V input).
- GND: Connects to the negative terminal (ground) for stable operation.
- S (Data Input Pin): Receives control signals from a microcontroller to adjust the RGB LED's color and status.

6. Application Scenarios
The Keyes 2021 DIY Electronic Brick 6812 RGB Module is widely used in:
- Education: Teaching RGB color mixing and programming control in electronics courses and practical activities.
- Creative Projects: Developing music-synchronized lighting or gaming light effects to enhance interactive experiences.
- DIY Projects: Creating custom lamps, displays, and other innovative electronic projects.
- Experimentation: Testing and demonstrating RGB LED lighting effects in signal experiments.