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There are three different types of controllers available for pixel LED cracker trees. These include the “Without Sound” type, the “Fixed LED Type with Sound,” and the “Manual LED Setting Type with Sound.”

The “Without Sound” type of controller has a fixed number of LEDs, which is 100. This means that your cracker tree must have 100 LEDs or less.

The “Fixed LED Type with Sound” controller has a maximum of 75 LEDs, with 50 LEDs in the column and 15 LEDs in the flare. This controller also has sound capabilities.

The “Manual LED Setting Type with Sound” controller has many features, including the ability to select the number of LEDs in the column and flare, the speed of the LED selections, sound output, and timer options. This controller connects through Wi-Fi, and users can change settings through a web page.

The circuit is designed to control the fireworks LED with different lengths of the cannon body and flare. The buttons on the circuit or the web page can be used to adjust the length of the cannon body and flare without using any software.