{"id":1964496158818,"title":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard","handle":"bigtreetech-skr-v1-1-motherboard-32-bit-smoothieboard-arm-cpu-control-board-open-source-for-tft3-5-printer-pannel","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/d8b133da3743b9c8d7e1f1adb277c193_acdd5ce3-9eda-4925-884f-9b7d6d4d3816.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\" data-spm-anchor-id=\"2114.12010108.0.i6.6fe393b4X1i8JY\"\u003eBrand Name: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"BIGTREETECH\"\u003eBIGTREETECH\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eItem Type:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"Motherboard\"\u003eMotherboard\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"SKR V1.1\"\u003eSKR V1.1\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"BIGTREETECH SKR V1.1\"\u003eBIGTREETECH SKR V1.1\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003ePlace of origin: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"Guangdong, China (mainland)\"\u003eGuangdong, China (mainland)\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"110*85mm\"\u003e110mm*85mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eMaterial: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"PCB\"\u003ePCB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eInput Voltage: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"DC12V-DC24V\"\u003eDC12V-DC24V\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"5A~15A\"\u003e5A~15A\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eMPU:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"ARM Cortex-M3 CPU\"\u003eARM Cortex-M3 CPU\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eSubdivision: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"Up to 256 subdivisions\"\u003eUp to 256 subdivisions\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Screen:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"TFT2.8\/ TFT3.5\/ 12864LCD\"\u003eTFT2.8\/ TFT3.5\/ 12864LCD\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Driver:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"A4988\/DRV8825\/TMC2100\/TMC2208\/TMC2130\/LV8729\"\u003eA4988 \/ DRV8825 \/ TMC2100 \/ TMC2208 \/ TMC2130 \/ LV8729\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eTemperature Sensor Interface: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"TH0, TH1, TB, 100K NTC Thermal Resistance\"\u003eTH0, TH1, TB, 100K NTC Thermal Resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eFile Formats Supported:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"G-code\"\u003eG-code\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Machine Structure:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"XYZ, Delta, Kossel, Ultimaker, Corexy\"\u003eXYZ, Delta, Kossel, Ultimaker, Corexy\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSoftware:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"Cura, Simplify3D, pronterface, Repetier-host, Makerware\"\u003eCura, Simplify3D, pronterface, Repetier-host, Makerware\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eLead Time: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"In stock\"\u003eIn stock\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eCondition: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003eNew100%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eImportant Hint:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eIf you have the ability to change and use \u003cspan style=\"color: #ff0000;\"\u003eMarlin2.0 firmware\u003c\/span\u003e yourself, you can use the TMC2130SPI mode. For details, please refer to the above teaching documentation. (\u003cu\u003eThe third point of the \"Firmware Specification\" in the Item Description\u003c\/u\u003e)\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-spm-anchor-id=\"2114.12010108.1000023.i0.55c0286a0wc6ZM\"\u003e\u003cspan\u003eIf you only change users who use \u003cspan style=\"color: #ff0000;\"\u003eSmoothieware-edge\u003c\/span\u003e open source firmware, it is strongly recommended that you use the normal mode of TMC2130 instead of Use the SPI mode of the TMC2130.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eOpen source files: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/github.com\/bigtreetech\/BIGTREETECH-SKR-V1.1\" target=\"_blank\" title=\"Open source files\" rel=\"noopener noreferrer\"\u003ehttps:\/\/github.com\/bigtreetech\/BIGTREETECH-SKR-V1.1\u003c\/a\u003e \u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/989f1a752ca823fdfce8d6b290acdfa7_a75b6b8f-9e21-4942-816a-0a50a6f8d4b3.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eBIGTREETECH SKR V1.1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003eWhat is SKR?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cspan\u003eBIGTREETECH SKR V1.1 motherboard is \u003c\/span\u003e\u003cspan\u003eShenzhen BigTree Technology Co.,Ltd\u003c\/span\u003e\u003cspan\u003e. 3D Printing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe team launched a cost-effective 3D for some problems in the motherboards on the market.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePrinter main control board, especially suitable for small and medium-sized printers.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe have a small SD card for each motherboard.\u003c\/span\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/f4b3da9554de4e60ffd11b8edcb16ff8_7b8ebb09-d7f8-465c-97b1-740d899b6fef.jpg?v=1545123626\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e▼Advantage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1. \u003cspan style=\"color: #ff0000;\"\u003eARM-class Cortex-M3\u003c\/span\u003e series LPC1768 master chip with 32-bit main frequency 100M,  Can be greatly improved;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. Equipped with highly modular open source firmware Smoothieware, convenient for users DIY and secondary development, do not worry about the inability to master the core code of worries;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. Using powerful development tools, \u003cspan style=\"color: #ff0000;\"\u003eKeil MDK\u003c\/span\u003e integrated development environment: support online debugging, more helpful for product development and performance optimization, using C language development, low development threshold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4. PCB board wiring is rigorous and beautiful, and specializing in heat dissipation optimization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5. Using a dedicated power chip to support 12-24V power input;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6. Acceptable 24V input, the hot bed current can be reduced to 1\/4 under the same power, effectively solving the heating problem of the hot bed MOS tube;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7. Support Disdplay : 2.8-inch, 3.5-inch color touch screen, support LCD12864 screen;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8. The system supports Chinese simplified Chinese, English and other languages, which can be switched by itself;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9. Upgrade the firmware by \u003cspan style=\"color: #ff0000;\"\u003eSD card\u003c\/span\u003e, which is easy and convenient to operate;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10. Use the configuration file to set the driving current mode, avoid manual adjustment of the current to cause the burned drive, convenient, safe and reliable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11. High-performance MOSFET tube for better heat dissipation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12. Support functions:  \u003cspan style=\"color: #ff0000;\"\u003eNon-trace resumption after power off\u003c\/span\u003e, \u003cspan style=\"color: #ff0000;\"\u003erun out filament\u003c\/span\u003e ,and \u003cspan style=\"color: #ff0000;\"\u003eauto shut down\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e▼Firmware Specification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe factory-installed motherboard will be equipped with firmware for testing (3 I3 models), which can be used directly or change it yourself.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e1.  Firmware acquisition method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAsk customer service or technical staff to obtain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLog in to the original URL to download: \u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/github.com\/Smoothieware\/Smoothieware\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps:\/\/github.com\/Smoothieware\/Smoothieware\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e2. Firmware update method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e1) Select the file that suits your model in the downloaded firmware package and copy it to the SD card root directory, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e① F\u003c\/span\u003e\u003cspan\u003eirmware \u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003efirmware.bin\u003c\/span\u003e\u003cspan\u003e (select according to your model).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e② Configuration file \u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003econfig.txt\u003c\/span\u003e\u003cspan\u003e (you can change the configuration according to your own needs) details in the configuration file.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDetailed function options can refer to the original URL: \u003c\/span\u003e\u003cu\u003e\u003cspan\u003e\u003ca href=\"http:\/\/smoothieware.org\/configuration-options\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttp:\/\/smoothieware.org\/configuration-options\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: File names cannot be changed in the SD card.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2) Insert the SD card into the SD card slot of the motherboard, re-power it or press the reset button, and wait for about 10 seconds to complete the update.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003e3. Marlin 2.0 Firmware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhen use SKR, how to use Marlin2.0 frimware, please browse here\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/ppjfflhf3j5yzh2\/MarlinV2.0%20SKRV1.1%20instruction.docx?dl=0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cu\u003ehttps:\/\/www.dropbox.com\/s\/ppjfflhf3j5yzh2\/MarlinV2.0%20SKRV1.1%20instruction.docx?dl=0\u003c\/u\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"2114.12010108.1000023.i3.55c0286a0wc6ZM\"\u003e\u003cspan\u003e\u003cstrong\u003eDownload Marlin 2.0 Driver Firmware:\u003c\/strong\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"2114.12010108.1000023.i2.55c0286a0wc6ZM\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/a0k5idjmf4fn82f\/lpc176x_usb_driver.inf?dl=0\"\u003e\u003cu\u003ehttps:\/\/www.dropbox.com\/s\/a0k5idjmf4fn82f\/lpc176x_usb_driver.inf?dl=0\u003c\/u\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003eIf you have problem, please check the \"FAQ\" after \"Item Show\" first. Thank you!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/8ef68b9c43dbd8c3abd13df97ad5b1e9_ebc2117f-4b2a-4433-98f7-fb8c5a1c4900.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/f7d7c897f798fc44c391847188c3ac79_7a08dbf2-3752-4456-8d8d-36d0fccc95a1.jpg?v=1545123710\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/BIQU.jpg?v=1545123739\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/e46d591d6be03fe1cc54e10734743a4d_d972b26c-9034-4ffc-bf24-d34229270fc3.jpg?6649868051510387554\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/4_3c458457-92fb-4c29-b646-a144bfbb8281.jpg?v=1545128726\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/5_600ca19c-b4e0-4c74-8ebe-a33358b00361.jpg?v=1545128758\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/2_105786e2-7f1d-4a54-abc2-15b53c0a83c2.jpg?v=1545128779\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/8_f38f4cee-2feb-43a2-ba41-8dcc4251ab7b.jpg?v=1545128810\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/16_b9d115a9-dc37-44eb-b20a-80b4254070ae.jpg?v=1545128840\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/5_f49042bc-a018-41ad-af4a-b9d7bf7bb24e.jpg?v=1545128930\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/7_dd13dc3e-03c9-4af8-b683-71ece89c5e85.jpg?v=1545129010\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","published_at":"2018-12-18T16:40:21+08:00","created_at":"2018-12-18T17:18:55+08:00","vendor":"Biqu Equipment","type":"3D Printer Control Board Kit","tags":["32 Bit","32bit Smoothieboard","3D printer parts","ARM chip","Motherboard","Open Source","SKR","Smoothieboard","Smoothieware"],"price":1933,"price_min":1933,"price_max":4750,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":18527378079842,"title":"Only SKR","option1":"Only SKR","option2":null,"option3":null,"sku":"ZZB000256","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - Only SKR","public_title":"Only SKR","options":["Only SKR"],"price":1933,"weight":170,"compare_at_price":null,"inventory_quantity":487,"inventory_management":"shopify","inventory_policy":"deny","barcode":""},{"id":18528277823586,"title":"SKR + 5PCS A4988","option1":"SKR + 5PCS A4988","option2":null,"option3":null,"sku":"ZZB000256+ZZB000058*5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - SKR + 5PCS A4988","public_title":"SKR + 5PCS A4988","options":["SKR + 5PCS A4988"],"price":2495,"weight":190,"compare_at_price":null,"inventory_quantity":520,"inventory_management":"shopify","inventory_policy":"deny","barcode":""},{"id":18528277856354,"title":"SKR + 5PCS DRV8825","option1":"SKR + 5PCS DRV8825","option2":null,"option3":null,"sku":"ZZB000256+ZZB000130*5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - SKR + 5PCS DRV8825","public_title":"SKR + 5PCS DRV8825","options":["SKR + 5PCS DRV8825"],"price":2659,"weight":190,"compare_at_price":null,"inventory_quantity":519,"inventory_management":"shopify","inventory_policy":"deny","barcode":""},{"id":18528277889122,"title":"SKR + 5PCS TMC2208 V3.0 STEP","option1":"SKR + 5PCS TMC2208 V3.0 STEP","option2":null,"option3":null,"sku":"ZZB000256+ZZB000301","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - SKR + 5PCS TMC2208 V3.0 STEP","public_title":"SKR + 5PCS TMC2208 V3.0 STEP","options":["SKR + 5PCS TMC2208 V3.0 STEP"],"price":3862,"weight":220,"compare_at_price":null,"inventory_quantity":510,"inventory_management":"shopify","inventory_policy":"deny","barcode":""},{"id":18528277921890,"title":"SKR + 5PCS TMC2100","option1":"SKR + 5PCS TMC2100","option2":null,"option3":null,"sku":"ZZB000256+DIC000032*5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - SKR + 5PCS TMC2100","public_title":"SKR + 5PCS TMC2100","options":["SKR + 5PCS TMC2100"],"price":4750,"weight":190,"compare_at_price":null,"inventory_quantity":100,"inventory_management":"shopify","inventory_policy":"deny","barcode":""},{"id":18528277954658,"title":"SKR + A Set TMC2130 V3.0 SPI of 4PCS","option1":"SKR + A Set TMC2130 V3.0 SPI of 4PCS","option2":null,"option3":null,"sku":"ZZB000256+ZZB000297","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard - SKR + A Set TMC2130 V3.0 SPI of 4PCS","public_title":"SKR + A Set TMC2130 V3.0 SPI of 4PCS","options":["SKR + A Set TMC2130 V3.0 SPI of 4PCS"],"price":4528,"weight":210,"compare_at_price":null,"inventory_quantity":508,"inventory_management":"shopify","inventory_policy":"deny","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/LOGO_999ead62-bb31-44b3-b41c-f8d84c71cbad.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/3_c110c843-65db-4c41-bca9-2b4f029d7a51.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/2_51095fa6-859d-42cc-8c40-9b6a0057960b.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/9_b244200c-a46e-439f-9818-63ebdb2f0eb9.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/15_e4e60c2b-e57e-4a31-855a-7fcc997aa29e.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/6_0113bc49-901c-4227-8426-1045ccdd5e8d.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/13_92bc6f46-d90d-4455-b5fd-3ec6b36cd3b1.jpg?v=1545125894","\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/1_403c555e-c2cb-452b-91fd-597890e37de1.jpg?v=1545125918"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/products\/LOGO_999ead62-bb31-44b3-b41c-f8d84c71cbad.jpg?v=1545125894","options":["Size"],"content":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/d8b133da3743b9c8d7e1f1adb277c193_acdd5ce3-9eda-4925-884f-9b7d6d4d3816.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\" data-spm-anchor-id=\"2114.12010108.0.i6.6fe393b4X1i8JY\"\u003eBrand Name: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"BIGTREETECH\"\u003eBIGTREETECH\u003cbr\u003e\u003c\/span\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eItem Type:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"Motherboard\"\u003eMotherboard\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"SKR V1.1\"\u003eSKR V1.1\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eProduct Name:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"BIGTREETECH SKR V1.1\"\u003eBIGTREETECH SKR V1.1\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003ePlace of origin: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"Guangdong, China (mainland)\"\u003eGuangdong, China (mainland)\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"110*85mm\"\u003e110mm*85mm\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eMaterial: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"PCB\"\u003ePCB\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eInput Voltage: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"DC12V-DC24V\"\u003eDC12V-DC24V\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eCurrent:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"5A~15A\"\u003e5A~15A\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eMPU:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"ARM Cortex-M3 CPU\"\u003eARM Cortex-M3 CPU\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eSubdivision: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"Up to 256 subdivisions\"\u003eUp to 256 subdivisions\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Screen:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"TFT2.8\/ TFT3.5\/ 12864LCD\"\u003eTFT2.8\/ TFT3.5\/ 12864LCD\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Driver:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"A4988\/DRV8825\/TMC2100\/TMC2208\/TMC2130\/LV8729\"\u003eA4988 \/ DRV8825 \/ TMC2100 \/ TMC2208 \/ TMC2130 \/ LV8729\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eTemperature Sensor Interface: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"TH0, TH1, TB, 100K NTC Thermal Resistance\"\u003eTH0, TH1, TB, 100K NTC Thermal Resistance\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eFile Formats Supported:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"G-code\"\u003eG-code\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSupport Machine Structure:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"XYZ, Delta, Kossel, Ultimaker, Corexy\"\u003eXYZ, Delta, Kossel, Ultimaker, Corexy\u003c\/span\u003e\u003cbr\u003e\u003cspan class=\"propery-title\"\u003e\u003cstrong\u003eSoftware:\u003c\/strong\u003e \u003c\/span\u003e\u003cspan class=\"propery-des\" title=\"Cura, Simplify3D, pronterface, Repetier-host, Makerware\"\u003eCura, Simplify3D, pronterface, Repetier-host, Makerware\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eLead Time: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"In stock\"\u003eIn stock\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"propery-title\"\u003eCondition: \u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003eNew100%\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eImportant Hint:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch3\u003e\u003cspan\u003eIf you have the ability to change and use \u003cspan style=\"color: #ff0000;\"\u003eMarlin2.0 firmware\u003c\/span\u003e yourself, you can use the TMC2130SPI mode. For details, please refer to the above teaching documentation. (\u003cu\u003eThe third point of the \"Firmware Specification\" in the Item Description\u003c\/u\u003e)\u003c\/span\u003e\u003c\/h3\u003e\n\u003ch3 data-spm-anchor-id=\"2114.12010108.1000023.i0.55c0286a0wc6ZM\"\u003e\u003cspan\u003eIf you only change users who use \u003cspan style=\"color: #ff0000;\"\u003eSmoothieware-edge\u003c\/span\u003e open source firmware, it is strongly recommended that you use the normal mode of TMC2130 instead of Use the SPI mode of the TMC2130.\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003eOpen source files: \u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003ca href=\"https:\/\/github.com\/bigtreetech\/BIGTREETECH-SKR-V1.1\" target=\"_blank\" title=\"Open source files\" rel=\"noopener noreferrer\"\u003ehttps:\/\/github.com\/bigtreetech\/BIGTREETECH-SKR-V1.1\u003c\/a\u003e \u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/989f1a752ca823fdfce8d6b290acdfa7_a75b6b8f-9e21-4942-816a-0a50a6f8d4b3.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eBIGTREETECH SKR V1.1\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003eWhat is SKR?\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cspan\u003eBIGTREETECH SKR V1.1 motherboard is \u003c\/span\u003e\u003cspan\u003eShenzhen BigTree Technology Co.,Ltd\u003c\/span\u003e\u003cspan\u003e. 3D Printing\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe team launched a cost-effective 3D for some problems in the motherboards on the market.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePrinter main control board, especially suitable for small and medium-sized printers.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWe have a small SD card for each motherboard.\u003c\/span\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/f4b3da9554de4e60ffd11b8edcb16ff8_7b8ebb09-d7f8-465c-97b1-740d899b6fef.jpg?v=1545123626\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e▼Advantage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e1. \u003cspan style=\"color: #ff0000;\"\u003eARM-class Cortex-M3\u003c\/span\u003e series LPC1768 master chip with 32-bit main frequency 100M,  Can be greatly improved;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2. Equipped with highly modular open source firmware Smoothieware, convenient for users DIY and secondary development, do not worry about the inability to master the core code of worries;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e3. Using powerful development tools, \u003cspan style=\"color: #ff0000;\"\u003eKeil MDK\u003c\/span\u003e integrated development environment: support online debugging, more helpful for product development and performance optimization, using C language development, low development threshold.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e4. PCB board wiring is rigorous and beautiful, and specializing in heat dissipation optimization.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e5. Using a dedicated power chip to support 12-24V power input;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e6. Acceptable 24V input, the hot bed current can be reduced to 1\/4 under the same power, effectively solving the heating problem of the hot bed MOS tube;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e7. Support Disdplay : 2.8-inch, 3.5-inch color touch screen, support LCD12864 screen;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e8. The system supports Chinese simplified Chinese, English and other languages, which can be switched by itself;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e9. Upgrade the firmware by \u003cspan style=\"color: #ff0000;\"\u003eSD card\u003c\/span\u003e, which is easy and convenient to operate;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e10. Use the configuration file to set the driving current mode, avoid manual adjustment of the current to cause the burned drive, convenient, safe and reliable;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e11. High-performance MOSFET tube for better heat dissipation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e12. Support functions:  \u003cspan style=\"color: #ff0000;\"\u003eNon-trace resumption after power off\u003c\/span\u003e, \u003cspan style=\"color: #ff0000;\"\u003erun out filament\u003c\/span\u003e ,and \u003cspan style=\"color: #ff0000;\"\u003eauto shut down\u003c\/span\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e▼Firmware Specification\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe factory-installed motherboard will be equipped with firmware for testing (3 I3 models), which can be used directly or change it yourself.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e1.  Firmware acquisition method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eAsk customer service or technical staff to obtain.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLog in to the original URL to download: \u003c\/span\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003ca href=\"https:\/\/github.com\/Smoothieware\/Smoothieware\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttps:\/\/github.com\/Smoothieware\/Smoothieware\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #990000;\"\u003e2. Firmware update method\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e1) Select the file that suits your model in the downloaded firmware package and copy it to the SD card root directory, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e① F\u003c\/span\u003e\u003cspan\u003eirmware \u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003efirmware.bin\u003c\/span\u003e\u003cspan\u003e (select according to your model).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e② Configuration file \u003c\/span\u003e\u003cspan style=\"color: #ff0000;\"\u003econfig.txt\u003c\/span\u003e\u003cspan\u003e (you can change the configuration according to your own needs) details in the configuration file.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDetailed function options can refer to the original URL: \u003c\/span\u003e\u003cu\u003e\u003cspan\u003e\u003ca href=\"http:\/\/smoothieware.org\/configuration-options\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ehttp:\/\/smoothieware.org\/configuration-options\u003c\/a\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: File names cannot be changed in the SD card.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e2) Insert the SD card into the SD card slot of the motherboard, re-power it or press the reset button, and wait for about 10 seconds to complete the update.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003e3. Marlin 2.0 Firmware\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eWhen use SKR, how to use Marlin2.0 frimware, please browse here\u003c\/strong\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/ppjfflhf3j5yzh2\/MarlinV2.0%20SKRV1.1%20instruction.docx?dl=0\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e\u003cu\u003ehttps:\/\/www.dropbox.com\/s\/ppjfflhf3j5yzh2\/MarlinV2.0%20SKRV1.1%20instruction.docx?dl=0\u003c\/u\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"2114.12010108.1000023.i3.55c0286a0wc6ZM\"\u003e\u003cspan\u003e\u003cstrong\u003eDownload Marlin 2.0 Driver Firmware:\u003c\/strong\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-spm-anchor-id=\"2114.12010108.1000023.i2.55c0286a0wc6ZM\"\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.dropbox.com\/s\/a0k5idjmf4fn82f\/lpc176x_usb_driver.inf?dl=0\"\u003e\u003cu\u003ehttps:\/\/www.dropbox.com\/s\/a0k5idjmf4fn82f\/lpc176x_usb_driver.inf?dl=0\u003c\/u\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #990000;\"\u003e\u003cstrong\u003eIf you have problem, please check the \"FAQ\" after \"Item Show\" first. Thank you!\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/8ef68b9c43dbd8c3abd13df97ad5b1e9_ebc2117f-4b2a-4433-98f7-fb8c5a1c4900.jpg?7739195549747631667\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/f7d7c897f798fc44c391847188c3ac79_7a08dbf2-3752-4456-8d8d-36d0fccc95a1.jpg?v=1545123710\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/BIQU.jpg?v=1545123739\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"propery-des\" title=\"New100%\" data-spm-anchor-id=\"2114.12010108.0.i7.6fe393b4X1i8JY\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/e46d591d6be03fe1cc54e10734743a4d_d972b26c-9034-4ffc-bf24-d34229270fc3.jpg?6649868051510387554\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/4_3c458457-92fb-4c29-b646-a144bfbb8281.jpg?v=1545128726\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/5_600ca19c-b4e0-4c74-8ebe-a33358b00361.jpg?v=1545128758\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/2_105786e2-7f1d-4a54-abc2-15b53c0a83c2.jpg?v=1545128779\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/8_f38f4cee-2feb-43a2-ba41-8dcc4251ab7b.jpg?v=1545128810\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/16_b9d115a9-dc37-44eb-b20a-80b4254070ae.jpg?v=1545128840\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/5_f49042bc-a018-41ad-af4a-b9d7bf7bb24e.jpg?v=1545128930\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/1619\/4791\/files\/7_dd13dc3e-03c9-4af8-b683-71ece89c5e85.jpg?v=1545129010\" alt=\"\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e"}

BIGTREETECH SKR V1.1 Motherboard 32 Bit Smoothieboard

Product Description
$19.33
Maximum quantity available reached.

 

Brand Name: BIGTREETECH
Item Type: Motherboard
Model Number: SKR V1.1
Product Name: BIGTREETECH SKR V1.1
Place of origin: Guangdong, China (mainland)
Size: 110mm*85mm
Material: PCB
Input Voltage: DC12V-DC24V
Current: 5A~15A
MPU: ARM Cortex-M3 CPU
Subdivision: Up to 256 subdivisions
Support Screen: TFT2.8/ TFT3.5/ 12864LCD
Support Driver: A4988 / DRV8825 / TMC2100 / TMC2208 / TMC2130 / LV8729
Temperature Sensor Interface: TH0, TH1, TB, 100K NTC Thermal Resistance
File Formats Supported: G-code
Support Machine Structure: XYZ, Delta, Kossel, Ultimaker, Corexy
Software: Cura, Simplify3D, pronterface, Repetier-host, Makerware
Lead Time: In stock
Condition: New100%

 

 

Important Hint:

If you have the ability to change and use Marlin2.0 firmware yourself, you can use the TMC2130SPI mode. For details, please refer to the above teaching documentation. (The third point of the "Firmware Specification" in the Item Description)

If you only change users who use Smoothieware-edge open source firmware, it is strongly recommended that you use the normal mode of TMC2130 instead of Use the SPI mode of the TMC2130.

 

 

 

Open source files: 

https://github.com/bigtreetech/BIGTREETECH-SKR-V1.1 

 

 

 

BIGTREETECH SKR V1.1

What is SKR?

BIGTREETECH SKR V1.1 motherboard is Shenzhen BigTree Technology Co.,Ltd. 3D Printing
The team launched a cost-effective 3D for some problems in the motherboards on the market.
Printer main control board, especially suitable for small and medium-sized printers.
We have a small SD card for each motherboard.

 

▼Advantage

1. ARM-class Cortex-M3 series LPC1768 master chip with 32-bit main frequency 100M,  Can be greatly improved;

2. Equipped with highly modular open source firmware Smoothieware, convenient for users DIY and secondary development, do not worry about the inability to master the core code of worries;

3. Using powerful development tools, Keil MDK integrated development environment: support online debugging, more helpful for product development and performance optimization, using C language development, low development threshold.

4. PCB board wiring is rigorous and beautiful, and specializing in heat dissipation optimization.

5. Using a dedicated power chip to support 12-24V power input;

6. Acceptable 24V input, the hot bed current can be reduced to 1/4 under the same power, effectively solving the heating problem of the hot bed MOS tube;

7. Support Disdplay : 2.8-inch, 3.5-inch color touch screen, support LCD12864 screen;

8. The system supports Chinese simplified Chinese, English and other languages, which can be switched by itself;

9. Upgrade the firmware by SD card, which is easy and convenient to operate;

10. Use the configuration file to set the driving current mode, avoid manual adjustment of the current to cause the burned drive, convenient, safe and reliable;

11. High-performance MOSFET tube for better heat dissipation.

12. Support functions:  Non-trace resumption after power offrun out filament ,and auto shut down.

 

 

▼Firmware Specification

The factory-installed motherboard will be equipped with firmware for testing (3 I3 models), which can be used directly or change it yourself.

1.  Firmware acquisition method

Ask customer service or technical staff to obtain.

Log in to the original URL to download: https://github.com/Smoothieware/Smoothieware


2. Firmware update method

1) Select the file that suits your model in the downloaded firmware package and copy it to the SD card root directory, including:

① Firmware firmware.bin (select according to your model).

② Configuration file config.txt (you can change the configuration according to your own needs) details in the configuration file.

Detailed function options can refer to the original URL: http://smoothieware.org/configuration-options

Note: File names cannot be changed in the SD card.

2) Insert the SD card into the SD card slot of the motherboard, re-power it or press the reset button, and wait for about 10 seconds to complete the update.

 

3. Marlin 2.0 Firmware

When use SKR, how to use Marlin2.0 frimware, please browse here:

https://www.dropbox.com/s/ppjfflhf3j5yzh2/MarlinV2.0%20SKRV1.1%20instruction.docx?dl=0

Download Marlin 2.0 Driver Firmware:  

https://www.dropbox.com/s/a0k5idjmf4fn82f/lpc176x_usb_driver.inf?dl=0

 

 

If you have problem, please check the "FAQ" after "Item Show" first. Thank you!

 

 

 

 

 

 

 

 

 

 

 

 

 

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