{"product_id":"grove-red-led-matrix-with-driver","title":"Grove - Red LED Matrix with Driver","description":"\u003cp\u003eThis LED Matrix combines an 8 x 8 red LED matrix with the Grove LED Matrix Driver. The driver uses the HT16K33, a memory-mapped, multifunctional LED controller that allows easy matrix control through provided libraries or custom libraries.\u003c\/p\u003e\n\u003cp\u003eThe HT16K33’s software configuration suits various LED projects, such as modules and display systems. It communicates with most microcontrollers via a two-line I2C bus.\u003c\/p\u003e\n\u003cp\u003eIf you're looking for a matrix with multiple colours, \u003ca href=\"\/zh\/products\/grove-rgb-led-matrix-w-driver\"\u003eclick here to find it in our shop\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt\"\u003eIntegrated RC oscillator\u003c\/li\u003e\n\u003cli class=\"paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt\"\u003eR\/W address auto increment\u003c\/li\u003e\n\u003cli class=\"paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt\"\u003eMax. 8 x 8 patterns\u003c\/li\u003e\n\u003cli class=\"paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt\"\u003eI2C-bus interface\u003c\/li\u003e\n\u003cli class=\"paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt\"\u003eProduct Number: Seeed \u003cspan\u003e104020089\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable width=\"399\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"177\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd width=\"222\"\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Matrix Dot\u003c\/td\u003e\n\u003ctd\u003e8 x 8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 - 85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-50 - 125℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eI2C address\u003c\/td\u003e\n\u003ctd\u003e0x70 (default)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e0x71 - 0x77 (configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eL: 40mm W: 40mm H: 21mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e17.4g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage size\u003c\/td\u003e\n\u003ctd\u003eL: 140mm W: 90mm H: 20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e24g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.seeedstudio.com\/Grove-Red_LED_Matrix_w_Driver\/\"\u003eProduct Wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/Grove-LED_Matrix_Driver-HT16K33\/res\/202002241_PCBA%3BGrove%20-%20LED%20Matrix%20Driver%20(HT16K33)_%E5%8E%9F%E7%90%86%E5%9B%BE.zip\" rel=\"noopener\" target=\"_blank\"\u003eEagle Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Seeed-Studio\/Grove_LED_Matrix_Driver_HT16K33\/archive\/master.zip\" rel=\"noopener\" target=\"_blank\"\u003eHT16K33 Software Library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/files.seeedstudio.com\/wiki\/Grove-LED_Matrix_Driver-HT16K33\/res\/310040349%2C%20SMD%20IC%20Driver%3BSOP-28-%E7%89%A9%E6%96%99%E8%A7%84%E6%A0%BC%E4%B9%A6-1.pdf\" rel=\"noopener\" target=\"_blank\"\u003eDatasheet HT16K33\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePinout\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/Red_LED_Matrix_with_Driver_features_1.jpg?v=1727779626\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Grove - Red LED Matrix with Driver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Seeed","offers":[{"title":"Default Title","offer_id":50847210602769,"sku":"106118","price":8.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/6285\/6209\/files\/grove-red-led-matrix-with-driver-seeed-106118-43276944867523.jpg?v=1735208576","url":"https:\/\/abcd3032.myshopify.com\/zh\/products\/grove-red-led-matrix-with-driver","provider":"Tayyab Zak","version":"1.0","type":"link"}