MAX7219 Dot led matrix Module MCU control LED Display modules for Arduino K9

Description: MAX7219 Dot led matrix Module MCU control LED Display modules for Arduino K9Product Image: Product Description: Module parameters: 1.A single module can drive an 8 * 8 common cathode lattice2.Module Operating voltage: 5V.3.Module size: 5 cm long X 3.2 cm wide X 1.5 cm high4.With four screws hole, aperture 3mm, by using our M3 Tongzhu fixed5.Module with input and output interfaces, supports multiple modules cascade6.Led colour:Red 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 CPU3.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 → 5VGND → GNDDIN → P22CS → P21CLK → P20 Package included:1Pcs(Welded/Kits,depends on your choice!) FeedbackWarrantyShipmentFeedbackWe appreciate your feedback very much. As it will motivate us do better. If you have any questions with our goods or service, Please kindly contact us firstly before leaving negative feedback. Thank you in advance Warranty1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem. 2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer. 3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.Shipment1.Normmly we will send the goods within 1-3 working days after your payment is verified . 2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.On Oct-15-17 at 06:35:05 PDT, seller added the following information:

Price: 0.99 USD

Location: 深圳, 廣東省

End Time: 2024-02-15T14:31:29.000Z

Shipping Cost: 3 USD