{"product_id":"btt-octopus-controller-board-3d-printer-control-system-1","title":"BTT Octopus Controller Board \/ 3D Printer Control System","description":"\u003cp\u003eThis is one sweet board, perfect for a Voron build.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eARM Cortex-M4 STM32F446ZET6\u003c\/strong\u003e 32-bit microcontroller at \u003cstrong\u003e180MHz\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport for \u003cstrong\u003eKlipper and Marlin firmwares\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterfaces for Raspberry Pi\u003c\/strong\u003e (USB and UART by GPIO)\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e4 hotends\u003c\/strong\u003e available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated DCDC\u003c\/strong\u003e to provide 12V(4A), 5V(8A) and 3.3V(1A) power supply\u003c\/li\u003e\n\u003cli\u003eUp to \u003cstrong\u003e6 controllable fans\u003c\/strong\u003e and \u003cstrong\u003e2 without control\u003c\/strong\u003e with the possibility of voltage selection (Vin, 12V and 5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection against short circuit on fans\u003c\/strong\u003e, something very important since it is one of the most common problems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-C\u003c\/strong\u003e connector that allows serial emulation to \u003cstrong\u003eprint using USB\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompatibility with almost any screen\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh performance MOSFETs,\u003c\/strong\u003e improve heating speed and efficiency\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection fuses\u003c\/strong\u003e easily replaceable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble\u003c\/strong\u003e motor output for the \u003cstrong\u003eZ axis\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImprovements in the bootloader\u003c\/strong\u003e, supporting the update by \u003cstrong\u003eUSB\u003c\/strong\u003e (recommended) and \u003cstrong\u003eDFU\u003c\/strong\u003e (advanced users)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32K EEPROM\u003c\/strong\u003e (AT24C32)\u003c\/li\u003e\n\u003cli\u003eConnectors for RGB LEDs and Neopixel\u003c\/li\u003e\n\u003cli\u003eConnector for \u003cstrong\u003eWiFi interface\u003c\/strong\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePT100 interface\u003c\/strong\u003e (requires INA8 amplifier 26AIDR welded to plate in socket)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection against short circuit in thermistors\u003c\/strong\u003e, another great improvement applied to the fans. It allows reusing these pins for other tasks with a pin that bypasses these protections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBLTouch\u003c\/strong\u003e support and the like with a connector intended for them and usable by other \u003cstrong\u003eABL systems\u003c\/strong\u003e. The PROBE port was added extra protection with an optocoupler so as not to need to use a BAT85 diode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCAN BUS\u003c\/strong\u003e via ethernet connector for future expansion modules\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPI BUS\u003c\/strong\u003e expansion port for SPI modules such as MAX31865\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eI2C BUS\u003c\/strong\u003e expansion port for I2C modules\u003c\/li\u003e\n\u003cli\u003eSupport for modules \u003cstrong\u003eRelay \u003c\/strong\u003eand\u003cstrong\u003e UPS\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"348\"\u003e\n\u003ccolgroup\u003e\u003ccol width=\"116\" span=\"3\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" width=\"116\"\u003e\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"116\"\u003e\u003cstrong\u003eBTT Octopus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl63\" width=\"116\"\u003e\u003cstrong\u003eFYSETC Spider\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eProcessor\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eCortex-M4 STM32F446 (180MHz)\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eCortex-M4 STM32F446 (180MHz) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eDrivers\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e8 drivers\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e8 drivers \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eHotends\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e4 hotends + 1 heatbed\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e3 hotends + 1 heatbed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd rowspan=\"2\" height=\"40\" class=\"xl63\"\u003eFans\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e8 connectors (5V, 12V, 24V)\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e6 connectors (5V, 12V, 24V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl64\"\u003e6 manageable + 2 normal\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e3 manageable + 3 normal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eEndstops\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e8 Endstops\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e6 Endstops \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd rowspan=\"2\" height=\"40\" class=\"xl63\"\u003ePower\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e4 connectors \u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e3 connectors \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl64\"\u003e(PWR IN, BED IN, BED OUT, MOTOR PWR)\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003e(PWR IN, BED IN, BED OUT) \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eBLTouch\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes, dedicated connector\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eSensorless\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eCANBus\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"20\"\u003e\n\u003ctd height=\"20\" class=\"xl63\"\u003eRaspberry Pi\u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003ctd class=\"xl64\"\u003eYes \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 1.4em;\" data-mce-style=\"font-size: 1.4em;\"\u003e(source: https:\/\/3dwork.io\/en\/btt-octopus\/ - review for a major cheat sheet on this board!)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":44372503527512,"sku":"BTT0524","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/0554\/8376\/files\/btt-octopus-controller-board-3d-printer-control-system-west3d-printing-btt-692593_cef85eea-6b57-4152-bb99-6a5c9e70c30c.jpg?v=1783943317","url":"https:\/\/beavertonmilestonehobby.com\/products\/btt-octopus-controller-board-3d-printer-control-system-1","provider":"Beaverton Milestone Hobby","version":"1.0","type":"link"}