Compare BIGTREETECH® BTT Octopus V1.1 Control Board for Voron/Ender 3 V2 Pro 3D Printer Parts VS Spider Compatible SKR V1.4/SKR Price

BIGTREETECH Octopus V1 1 GitHub Features 1 Support CAN bus to facilitate future expansion 2 With USB C interface allowing printing via USB 3 Strong compatibility support running Klipper Marlin 4 Not easy to conduct heat with thermistor input protection 5 Configure high performance main control chip ARM Cortex M4 series STM32F446ZET6180MHz 6 Wide adaptation range support 8Pcs stepper driver normal STEP DIR mode UART mode SPI mode 7 Multiple DIY interfaces in addition there are 6Endstop switches 2 Fil DET interfaces 4 Hotend heaters 8 Excellent heat dissipation performance equipped with 6 PWM controllable fan ports and 3 levels of optional fan voltage Parameters Size160 100mmMounting size150 90mmMicroprocessorARM 32 bit CortexMM4 CPUInput voltageDC24VMotor driverpluggable driversFirmware supportMarlin KlipperDrive working mode supportSPI UART STEP DIRMotor driver socketsMOTOR0 MOTOR1 MOTOR2 1 MOTOR2 2MOTOR3 MOTOR4MOTOR5 MOTOR6 MOTOR7Temperature sensor interfacesTB TTT2T3Display interfacesBIGTREETECHTFT touchscreen LCD12864 LCD2004 etcPC communication interfacesUSB C with configurable BAUDExpansion interfacesFil DET PWR DET PS ON BL Touch etcCommand file format support G codeRecommended slicing interface softwareCura Simplify3D Pronterface Repetier host MakerwareTips Regarding the normal STEP DIR mode if you use A4988 or DRV8825 driver you must use jumpers to connect RST and SLP to work normally If you use other methods other than those shown in th