BIGTREETECH EBB 42 CAN Bus Expansion Board for Klipper with PT1000 support.

Version 1.2

Can be used to connect your controller board via CAN to this expansion board (reduced wire count, better signal quality).

The board supports:

• 2- or 4-wire PT100 or PT1000 thermistor (MAX31865)
• NTC thermistor
• RGB port for illumination
• onboard ADXL345 accelerometer
• ESD & surge protection
• onboard TMC2209 driver
• probe, endstop, 2x FAN, 1x Hotend connectors
• USB, CAN (incl. termination resistor), I2C
• 24C power supply

All counterpart connectors and pins are included (excl. USB)!

If your controller board doesn’t support CAN bus (and Klipper supports this CAN bus interface) you will need additionally a CAN-to-USB board, to connect to your Raspberry Pi.