To control pixel LED light from your computer, you will need the following components and steps:

Components:
1. Pixel LED Lights: Choose pixel LED lights that are compatible with computer control. These lights typically use protocols like DMX, Art-Net, or SPI for communication.

2. Interface: You will need an interface device that connects your computer to the pixel led light and converts the control signals. The type of interface will depend on the protocol used by your LED lights. Examples include DMX interfaces, Art-Net nodes, or SPI controllers.

3. Software: Install computer software or applications that allow you to control the LED lights. The software should be compatible with the interface device and the control protocol of your LED lights.

Steps:

1. Connect the Interface: Connect the interface device to your computer using the appropriate connection method, such as USB, Ethernet, or wireless.

2. Connect the LED Lights: Connect the pixel led light to the interface device using the appropriate cables or connectors. Follow the manufacturer’s instructions for proper wiring.

3. Install and Configure Software: Install the software or application on your computer that is compatible with the interface device and LED lights. Follow the software’s installation instructions.

4. Configure the Software: Open the software and configure it to communicate with the interface device. This usually involves selecting the correct communication protocol and configuring the connection settings.

5. Addressing the LEDs: If you are using addressable pixel led light, you may need to assign unique addresses to each LED or LED segment. This ensures that the software can control individual LEDs independently.

6. Control the LED Lights: Once the software is properly configured, you can start controlling the pixel led light from your computer. The software will provide options to adjust color, intensity, patterns, and other parameters based on the capabilities of your LED lights.

7. Programming and Sequencing: Some software applications allow you to create custom lighting sequences and programming. You can design dynamic lighting effects, timed patterns, and synchronized animations to achieve the desired visual display.

Remember to follow the instructions provided by the pixel led light manufacturer, the interface device manufacturer, and the software developer for proper installation, configuration, and usage.

Note: The specific steps and software may vary depending on the brand, model, and protocol used by your pixel led light and interface device. Refer to the documentation and support resources provided by the manufacturers for detailed instructions specific to your setup.