Specification Brand : BIGTREETECH BulletPoint1 : Adopting the leading STM high-performance 32-bit 64MHz STM32G0B1RET6 main control chip, it ensures the stability of CAN bus signals and can achieve long-distance high-speed data transmission, bidding farewell to cumbersome cable management from now on! BulletPoint2 : The EBB SB2209 is equipped with TMC2209 driver chip and a ultra silent stepper driver, making it the most cost-effective choice for motors that are not prone to stepping out. It has functions such as overheating protection, stall protection, and preventing motor vibration. BulletPoint3 : The CAN Bus of XT30 communication interface supports a maximum current of 10A, making it safer to use; The interface is more stable when plugged in and out, reducing the shaking caused by extrusion movement; Equipped with a dedicated 3m CAN Bus wire, it is easy to use and eliminates the need for crimping terminals and other steps. BulletPoint4 : The onboard ADXL345 accelerometer and reserved SPI interface facilitate the activation of Klipper resonance compensation function; The SPI interface can be externally connected to the ADXL345 accelerometer module, with flexible installation positions to meet more DIY usage scenarios. BulletPoint5 : On board temperature sensor, monitoring tool board MCU stability, extrusion head cavity temperature, more reliable to use; On board Max31865, with paddle switch selection, supports 2 or 4 wire PT100 PT1000 (more accurate data, maximum temperature measurement value of 500 ℃, NTC maximum temperature measurement value of 150 ℃). CurrentRating : 14.6 amps ExternallyAssignedProductIdentifier1 : 0701715512610 ExternallyAssignedProductIdentifier2 : 701715512610 IncludedComponents : Product Manual ItemName : BIGTREETECH EBB SB2209 CAN V1.0 Extruder Breakout Board for Voron Stealthburner UART Mode Support Klipper with 100K NTC B3950 + 30-Pin Ribbon Wire Kit ItemPackageDimensions_Height : 16.6116 centimeters ItemPackageDimensions_Length : 5.207 centimeters ItemPackageDimensions_Width : 12.2936 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-accessories Manufacturer : BIGTREETECH Material : PCB Material1 : Stainless Steel Material2 : Silicone ModelName : Yunseity49f0gacxr5-11 ModelNumber : YE016-1 NumberOfItems : 1 PartNumber : KINGPRINTER-1029017 ProductDescription : Why do Voron users choose BIGTREETECH EBB SB2209/SB2240 1. Perfect fit for the installation position of VORON StealthBurner< br> 2. The debugging position and installation direction of the ADXL345 accelerometer are consistent< br> 3. Fan voltage 5V 12V 24V can be selected, supporting 4-wire fans to meet more DIY requirements< br> 4. The new XT30 model CAN bus is more stable and convenient< br> BIGTREETECH EBB SB2209 CAN Built-in Driver: TMC2209 Driver Working Mode: UART MCU: Arm 32-bit Cortex-M0+ CPU STM32G0B1CBT6 64MHz Input Voltage: DC12V-DC24V 9A Logic Voltage: DC 3.3V Heater Connection: Heater Cartridge (E0), Max Output Current: 5A Onboard Sensor: ADXL345 Fan Port: 2 x PWM (FAN0, FAN1), 1 x 4 pins Fan Port Fan Port Max Current: 1A Continuous, 1.5A Instantaneous Stepper Motor Interface: EM Temperature Sensor Interface: 1 x 100K NTC or PT1000(TH0), 1 x PT100/PT1000 Selectable USB Communication Interface: USB-Type-C DCDC 5V Output Max Current: 1A Expansion Port: EndStop, ABL, RGB, PT100/PT1000, USB, CAN, SPI