Description: EBB42 CAN V1.2 Brief Instruction BIGTREETECH EBB42 CAN is adapter board specially designed for the extruder stepper motor, which is launched by the3D printing team Shenzhen Big Tree Technology Co., Ltd. It can communicate via USB port, Or CAN BUS, greatly simplifying wirings. Features 1. With BOOT and RESET buttons reserved, users can update the firmware via DFU mode by USB. 2. Added protection circuit on the thermistor avoids burning the main control chip caused by leakage current from the heating rod. 3. User can select the thermistor’s pull-up resistors values through jumper wire, so as to support PT1000 (2.2K pull-up resistors), which makes it convenient for DIY. 4. Connect the USB with a jumper cap to get it power on, which effectively isolates the main control board DC-DC from USB 5V. 5. Reserved I2C interface allows for filament broke and clogged detection, and supports other DIY functions. 6. Added anti-flyback diodes on the heating rod and fans’ ports effectively protect the MOS tube from being burned due to reverse voltage. 7. Anti-reverse connection protection on the power interface prevents users from burning the motherboard when mistakenly connecting the reverse power line during DIY. 8. Onboard MAX31865 supports selecting 2-wire or 4-wire of PT100/ PT1000. 9. Supports communication via CAN or USB. The terminal resistor 120R of CAN can be selected through the jumper cap, and it reserves CAN expansion interfaces. 10. Equipped ESD protection chip on the USB port prevents the main control board from being broken down by the static electricity of the USB port. 11. The adaptor board is equipped with terminals, female reeds, double-way studs and screws, which are required for DIY, greatly meeting the DIY needs of customers. USB powered: After the motherboard is powered on, the D1 red light will light up, indicating that the power supply is normal. The VUSB in the middle of the board is the power selection terminal. Only when using USB to supply power to the motherboard or need to supply power through USB, you need to use the jumper to short the VUSB. Features 1. Support CAN bus connection, long data transmission, strong anti-noise ability, strong real-time performance and high reliability 2. The surface of the PCB adopts the immersion gold process 3. TYPE-C port ESD protection to prevent static electricity from damaging hardware 4. Support firmware update for the master through SWD or hardware DFU 5. Rich CAN interface Precautions 1.12/24V and GND should not be reversed. 2. When using CAN communication, you need to see which CAN node is used as a terminal. If it is a terminal, you must plug the jumper cap at the 120R position;
Price: 25 USD
Location: Northridge, California
End Time: 2023-10-13T21:39:10.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Origin: CN(Origin)
Motor Drive: Onboard TMC2209 UART
Custom Bundle: No
Color: Black
Compatible Model: For Creality Ender3, For CR10 Printer, For H2 Extruder
MPN: Does Not Apply
Material: PCB
Logic Voltage: DC 3.3V
Input Voltage: DC12V-DC24V 9A
Onboard Sensor: ADXL345
Model Number: BTT EBB 36/42 CAN V1.0
Brand: BIQU
maximum output current: 5A
Type: Tool Board
Interface, CAN Interface USB Communication Interface: USB-Type-C
Manufacturer Warranty: 1 Year
48MHz Communication method: CANBUS, USB
Filament Diameter: 1.75 mm
Microprocessor: ARM Cortex-M0 STM32F072C8T6 48
Country/Region of Manufacture: China
Expansion Interfaces: EndStop, I2C, Probe, RGB, PT100/PT1000
Use for: CAN bus to connect Klipper expansion
