{"product_id":"3pcs-max7219-dot-matrix-module-microcontroller-led-module-display-module-max7219-diy-kit","title":"3Pcs MAX7219 Dot Matrix Module Microcontroller LED Module Display Module MAX7219 DIY Kit","description":"\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· A single module can drive an 8*8 common negative lattice\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· Module operating voltage: 5V\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· Module size: 3.2 cm long, 3.2 cm wide and 1.5 cm high\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· With 4 fixed screw holes and 3 mm diameter, it can be fixed with M3 copper column.\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· Modules with input and output interfaces support multiple modules cascade\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 16px;\"\u003e\u003cstrong\u003eWiring instructions:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003eThe left side of the module is the input port, and the right side is the output port.\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003eWhen controlling a single module, you only need to connect the input port to the CPU.\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003eWhen multiple modules are cascaded, the input end of the first module connects to the CPU, the output end connects to the input end of the second module, the output end of the second module connects to the input end of the third module, and so on.\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003eTake 51 single chip computer as an example:\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· VCC 5V\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· GND GND\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· DIN_P20\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· CS_P21\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e· CLK_P22\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cbr style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e\u003cspan style=\"font-family: Arial, Verdana, sans-serif; font-size: 14px;\"\u003e3 x MAX7219 Dot Matrix Module DIY kit\u003c\/span\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/69\/0C\/1e25b868-08e3-4cf2-b4c4-1d8aac5a985a.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/D3\/0B\/3045dcb2-e739-42ac-8a8e-b23e33b68c0d.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/05\/59\/e33b837d-e3f8-4e74-9416-9a9f1307a4e5.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/E7\/29\/e7020111-eb0f-40f4-b2d5-6b69373aa1bc.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/ED\/2E\/f45c43f5-a9fc-4fb4-8d2c-82200338c766.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/F3\/EC\/f8439213-c255-4c9f-9bb4-ff8da30fc30d.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/38\/CC\/a3949f1a-ddb5-47bd-91c4-c65787ce6321.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/92\/D0\/0de14092-dab6-4c5a-9aab-e31f35532430.JPG\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35368633335964,"sku":"1663671","price":344.94,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/1e25b868-08e3-4cf2-b4c4-1d8aac5a985a.jpg?v=1596624982","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/3pcs-max7219-dot-matrix-module-microcontroller-led-module-display-module-max7219-diy-kit","provider":"Electronic Pro ","version":"1.0","type":"link"}