ITEM NAME:Dot LED Matrix Module MCU Control LED Display Module for Arduino #gib Product Description Description: Specifications: A single module can drive an 8 * 8 common cathode lattice Module Operating voltage: 5V. With four screws hole, aperture 3mm, by using our M3 copper pillar fixed Module with input and output interfaces, supports multiple modules cascade LED colour: Red Size: approx.50*32*15mm/1.96*1.25*0.59'' Net weight: approx. 40g Quantity: 2pcs Wiring instructions: 1. The module left as an input port to the output port on the right. 2. The control of a single module, simply input port to the CPU 3. Multiple modules cascade input termination CPU, 2 output termination module, a module of the input of the input terminal, the output terminal of the first two modules of the first three modules, and so on ... 51 MCU, for example: VCC: 5V GND: GND DIN: P22 CS: P21 CLK: P20 Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. Included: 2 x Dot LED Matrix Module.51 MCU, for example Included: 2 x Dot LED Matrix Module. The module left as an input port to the output port on the right. Module with input and output interfaces, supports multiple modules cascade.
