{"product_id":"max7219-microcontroller-4-in-1-display-dot-matrix-module","title":"MAX7219 Microcontroller 4-in-1 Display Dot Matrix Module","description":"\u003ch1\u003eMAX7219 Microcontroller 4-in-1 Display Dot Matrix Module\u003c\/h1\u003e\n\u003cp\u003eThis MAX7219 Microcontroller 4-in-1 Display Dot Matrix Module is an integrated serial input\/output common-cathode display driver, it connects the microprocessor 7-segment digital LED display with 8 digits, you can also connect a bar graph display or 64 independent LED. Thereon including a B-type BCD encoder chip, multi-channel scanning loop segment word driver, but also a static RAM 8 x 8 for storing each data. Only one external register is used to set the segment current of each LED.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA single module can drive a 8x8 dot matrix common cathode\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5V\u003c\/li\u003e\n\u003cli\u003eDimensions: length 12.8 cm X 3.2 cm wide and 1.4 cm high\u003c\/li\u003e\n\u003cli\u003eFixing screws with 64 holes with a diameter 3mm\u003c\/li\u003e\n\u003cli\u003eModule with input and output interfaces\u003c\/li\u003e\n\u003cli\u003eSupport for cascading multiple modules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Instructions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe left side of the module to the input port, the right to an output port.\u003c\/li\u003e\n\u003cli\u003eWhen the control of a single module, simply input port connected to CPU\u003c\/li\u003e\n\u003cli\u003eWhen a plurality of cascaded modules, input and output termination CPU, an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on. ..\u003cbr\u003e\n51 microcontrollers,\u003c\/li\u003e\n\u003cli\u003efor example:\n\u003cul\u003e\n\u003cli\u003eVCC ? 5V\u003c\/li\u003e\n\u003cli\u003eGND ? GND\u003c\/li\u003e\n\u003cli\u003eDIN ? P2.2\u003c\/li\u003e\n\u003cli\u003eCS ? P2.1\u003c\/li\u003e\n\u003cli\u003eCLK ? P2.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Others","offers":[{"title":"Default Title","offer_id":42290967183551,"sku":"MLE00124","price":270.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0531\/3419\/6927\/files\/c0cd2356f7b8d944f2fa915de5c91585.jpg?v=1735816267","url":"https:\/\/makerlab.ph\/products\/max7219-microcontroller-4-in-1-display-dot-matrix-module","provider":"Makerlab PH","version":"1.0","type":"link"}