Specification: _x005f_x005f_x005f_x000D_ Origin: Mainland China _x005f_x005f_x005f_x000D_ Instructions: _x005f_x005f_x005f_x000D_ The 8x16 LED light panel comes with 128 LEDs and a built-in AIP1640 chip. _x005f_x005f_x005f_x000D_ We can use the microcontroller to communicate with the module through I2C and control the AIP1640 chip to control the 128 LEDs on the module, so that the dot matrix on the module displays the pattern you need. _x005f_x005f_x005f_x000D_ For convenient wiring, we also distribute HX-2.54 4Pin wiring. _x005f_x005f_x005f_x000D_ Specification: _x005f_x005f_x005f_x000D_ Working voltage: DC 3.3-5V _x005f_x005f_x005f_x000D_ Power loss: 400mW _x005f_x005f_x005f_x000D_ Oscillation frequency: 450KHz _x005f_x005f_x005f_x000D_ Drive current: 200mA _x005f_x005f_x005f_x000D_ Working temperature: -40~80℃ _x005f_x005f_x005f_x000D_ Communication method: I2C communication _x005f_x005f_x005f_x000D_ Size: 72.00x32.00x8.00mm/2.83x1.26x0.31inch _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Note: _x005f_x005f_x005f_x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x005f_x005f_x005f_x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ _x005f_x005f_x005f_x000D_ Included: _x005f_x005f_x005f_x000D_ 1 x 8x16 Matrix LED Light Display Module 1.High Brightness for Enhanced Visibility: The matrix LED light display module incorporates high-brightness LED beads, ensuring a remarkably bright and clear display. Even in well-lit environments, it maintains exceptional visibility, allowing for easy readability. 2.Versatile Functionality: The LED control module, arranged in an 8x16 matrix configuration, enables the display of various characters, numbers, symbols, and patterns. It can be used in applications such as clocks, temperature displays, text scrolling, and image presentations, offering a wide range of functionalities. 3.Easy to Drive: User-Friendly Integration: The 8x16 display module is equipped with the AIP1640 chip, renowned for its straightforward interface and control methods. This user-friendly integration ensures effortless incorporation and utilization of the module, requiring minimal effort and technical expertise for seamless operation. 4.Low Power Consumption: The dot matrix LED display module operates with low power consumption, ensuring prolonged lifespan, resistance to power interruptions, and vibration tolerance. It can reliably function in stable environmental conditions. 5.Convenient Communication: LED display modules can be easily communicated with using microcontrollers via I2C, allowing control of the AIP1640 chip to manipulate the on/off status of the 128 LEDs on the module. This enables the display of desired patterns on the dot matrix module, providing convenience and flexibility in design and control.