Note: for SB included CAN cable cable is tinned, we recommended cutting off tinned and re-crimping with ferrules or use bare wire.
TABLE OF CONTENTS
Where to buy:
EBB SB2209/SB2204: https://store.dremc.com.au/products/bigtreetech-ebb-sb2209-can-v1-0-for-voron-stealthburner
EBB36/EBB42/U1C: https://store.dremc.com.au/products/bigtreetech-ebb-36-42-can-bus-for-connecting-klipper-expansion-device
Video Guide:
Written Guides
Btt Documentation Github: https://github.com/bigtreetech/EBB (Klipper Configuration Example and pre-flashed bin)
See below attached PDF for written guide EBB32 / EBB42. The setup process between 1.2/1.0 is same, just note the different IO layout.
EBB SB2240/SB2209 Documentation:
https://github.com/bigtreetech/EBB/tree/master/EBB%20SB2240_2209%20CAN/Build%20Guide
Alternative Github CanBus Guide/Troubleshooting: https://canbus.esoterical.online/ (Credit: https://github.com/Esoterical)
Board Pinout (Please double check if you have V1 or V1.2 by checking the note on packaging) (All DREMC EBB36/42 boards is 1.2 version)
Flash Guide
Toolhead Board:
https://canbus.esoterical.online/toolhead_flashing/common_hardware.html
CanBoot Bridge (Mainboard/U1C):
https://canbus.esoterical.online/mainboard_flashing/common_hardware.html
Pin Out:
EB36 V1.0 / EB36 V1.1/1.2
BB36 CAN V1.1 and V1.2
EBB42 CAN V1.1 and V1.2
EBB SB2209 (RP2040)
EBB SB 2209
EBB SB 2204
Voron SB Build Guide:
https://github.com/bigtreetech/EBB/tree/master/EBB%20SB2240_2209%20CAN/Build%20Guide
Troubleshooting
https://canbus.esoterical.online/troubleshooting.html
Timeout during homing and/or probing
https://canbus.esoterical.online/troubleshooting/timeout_during_homing_probing.html
Timer Too Close
https://canbus.esoterical.online/troubleshooting/timer_too_close.html
Lost Communication to mcu
https://canbus.esoterical.online/troubleshooting/lost_communication_to_mcu.html
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