{"product_id":"colorduino-rgb-led-dot-matrix-driver-board","title":"Colorduino RGB LED Dot Matrix Driver Board","description":"\u003ch1\u003eColorduino RGB LED Dot Matrix Driver Board\u003c\/h1\u003e\n\u003cp\u003eAn Arduino-compatible driver board for an 8x8 RGB LED dot matrix, pairing a DM163 constant-current driver with an M54564 source driver to give hardware PWM color control. Multiple boards cascade over a single I2C bus to build larger RGB matrices.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDM163 constant current LED driver\u003c\/li\u003e\n  \u003cli\u003eM54564 source driver\u003c\/li\u003e\n  \u003cli\u003e24 constant-current channels @ 100mA\u003c\/li\u003e\n  \u003cli\u003e8 source channels @ 500mA\u003c\/li\u003e\n  \u003cli\u003einput voltage 5-7.5V\u003c\/li\u003e\n  \u003cli\u003eI2C cascading\u003c\/li\u003e\n  \u003cli\u003eUART\/GPIO\/ADC\u003c\/li\u003e\n  \u003cli\u003edimensions 60 x 60 x 11 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible with\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e8x8 RGB common-anode LED matrix\u003c\/li\u003e\n  \u003cli\u003eArduino IDE (ATmega328-based)\u003c\/li\u003e\n  \u003cli\u003ecascadable via I2C and power interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuild it with Compoden's AI\u003c\/h2\u003e\u003cp\u003eTell Compoden's AI build assistant what you want to display and it picks a compatible screen, checks it against your board's interface and voltage, and hands you the wiring and the driver code matched to the exact module - all from real in-stock parts.\u003c\/p\u003e\n\u003ch2\u003eBuilt and Backed by Compoden\u003c\/h2\u003e\n\u003cp\u003eWe have spent 10 years supplying displays, boards, and parts to makers, schools, and engineering teams across India. Every Compoden order includes our AI build companion to help you wire the screen and write the driver code.\u003c\/p\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat drives the RGB LEDs?\u003c\/summary\u003e\u003cp\u003eA DM163 constant-current driver providing hardware PWM, with an M54564 source driver.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eCan boards be chained?\u003c\/summary\u003e\u003cp\u003eYes, multiple Colorduino boards cascade over a single I2C and power interface.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat supply voltage does it take?\u003c\/summary\u003e\u003cp\u003e5 to 7.5V input.\u003c\/p\u003e\u003c\/details\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"Product\", \"name\": \"Colorduino RGB LED Dot Matrix Driver Board\", \"brand\": {\"@type\": \"Organization\", \"name\": \"Compoden\"}, \"mpn\": \"DM163\"}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What drives the RGB LEDs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"A DM163 constant-current driver providing hardware PWM, with an M54564 source driver.\"}}, {\"@type\": \"Question\", \"name\": \"Can boards be chained?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, multiple Colorduino boards cascade over a single I2C and power interface.\"}}, {\"@type\": \"Question\", \"name\": \"What supply voltage does it take?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"5 to 7.5V input.\"}}]}\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53479318290797,"sku":null,"price":1112.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/product_432c47f9-75fb-40bd-9e61-c3251e7d2d7d.webp?v=1782208024","url":"https:\/\/compoden.com\/products\/colorduino-rgb-led-dot-matrix-driver-board","provider":"Compoden","version":"1.0","type":"link"}