Features: Using 32-bit, 64 MHz MCUs STM32G0B1CBT6 from the industry leading STMensures rock solid performances with CAN bus signaling that can support high data rates over longer distances without errors. The XT30 communication interfaces support current10A, which is safe to use; with a 9.84ft CAN Bus wire, which is easy to use and saves step such as crimping terminals with crimping pliers; EBB CAN onboards a TMC2240 . EBB SB2209 CAN onboards a TMC2209 . The TMC2240 features abundants diagnostic and protections features short/open circuit protections, thermal shutdown, and under-voltage lockout. Due to internal optimizations, it can drive more current at lower temperatures, keeping your extruder running harder for longer. No need to solder anything thanks to the onboards header pins-. onboards MAX31865, Print hot and accurately with a PT100 or PT1000 temperature . Configuration is simple using a DIP switching built-inADXL345,allows you to use the input shapings function for perfect printing Specifications: EBB CAN: onboard TMC2240; SPI- drive working modes; EBB SB2209 CAN:onboard TMC2209 CAN UART drive working modes Microprocessor: Arm 32bit CortexM0+CPU STM32G0B1CBT6 64mhz Input voltage: DC12V-DC24V 9A Voltage: 3.3V On board sensorADXL345 Fan interfaces: two fans FAN0 FAN1; 1-way 4-wire fan interfaces Output current of fan interfaces: 1-1.5A Temperature sensors interfaces: 1 channel 100KNTC or PT1000 TH0; 1-way PT100/PT1000 optional USB communication interface: USB-typeC DCDC 5V output current: for1A Expansion interface: EndStopABL PT100/PT1000 USB interface CAN SPI- interface Package Includes: 1PC EBB 2209 CAN 1PC EBB SB0000 CAN 1PC 9.84ft CAN Bus Cable 1PC Heat sink 1Set Rubber housing &Spring 1Set JumperCap 2PCS Fixing Strap 1Set Fixing Screw note: Due to the light and screen difference, the item color may be slightly different from the pictures. Please allow 0.5-2cm differences due to manual measurement.