BIGTREETECH EBB 36-42 Can Bus U2C V2.1 EBB36 CAN V1.2 1020000381

EBB 36/42 Can Bus

Product introduction:

BIGTREETECH EBB36 or EBB42 CAN is a nozzle adapter plate specially designed for extruder with 36 or 42 stepper motors, which is launched by the 3D printing team of Shenzhen Big Tree Technology Co., Ltd. It can communicate via USB or CAN, which greatly simplifies wiring.

Main features: - The internal wiring, which is part of the system, is equipped with special features that are part of the system:
With dedicated BOOT and RESET buttons, users can update firmware via DFU mode via USB.

An added protection circuit on the thermistor prevents the main control chip from burning up due to leakage current from the heating rod.

Users can select the pull-up resistor values of the thermistor using the jumper wire, so it supports PT1000 (2.2K pull-up resistors), which is convenient for DIY.

Connect the USB with a jumper cap to turn it on, effectively isolating the main DC-DC control board from the USB 5V.

Dedicated I2C interface enables break and clog detection and supports additional DIY features.

The added anti-flyback diodes on the heating rod and fan ports effectively protect the MOS tubes from burn-in due to flyback voltage.

The back-connection protection on the power interface prevents users from burning the motherboard if the back-connection of the power line is misconnected during DIY.

The built-in MAX31865 supports the choice of 2-wire or 4-wire PT100/ PT1000.

Supports communication via CAN or USB. The 120R CAN terminal resistor can be selected using a jumper cap and reserves the CAN expansion interface.

Equipped with an ESD protection chip on the USB port prevents the main control board from being broken by the USB port's static electricity.

The adapter plate is equipped with the clamps, ratchets, two-way pins and screws that are needed for DIY, thus greatly meeting the needs of DIY customers.

U2C V2.1

Product introduction: the U2C is equipped with two mains connectors included in the package:

BIGTREETECH The U2C is a USB to CAN bus module that can convert the USB port of a Raspberry Pi computer to the CAN bus and connect a 3D printing motherboard, BTT EBB36/42 CAN and other products via the CAN bus. There are many different forms of CAN interfaces on the board that are useful for connecting to different boards.

The CAN bus has many advantages in the field of industrial control, so our company has launched this USB to CAN module. The CAN bus has a long transmission distance and a large number of nodes can be mounted on it. The base board, EBB and other expansion boards can therefore be mounted on the same CAN bus at the same time.

Main features: - The network card is equipped with a CAN interface that allows connection to the CAN network:
Support CAN bus connection, long data transmission, strong anti-noise capability, strong real-time performance and high reliability.

The surface of the circuit board uses the ENIG process.

The TYPE-C port is equipped with ESD protection to prevent static electricity from damaging hardware.

Support for motherboard firmware updates via SWD or hardware DFU.

More than on the CAN interface.