New SB2209 from BTT.

Advantages?

• Direct fit to your Voron stealhburner.
• Parts cooling fan and extruder fan can run at 5v or 12v or 24v.
• Support Pt1000 and PT100 2 wires or 4 wires
• Support vast range of probes, inductive, passive, bltouch, 5v, 12v, 24v
• Umbilical cable included. No need to buy extra wires.
• All terminal crimps and connectos included. No need to buy extra.
• Board is flashed by us with canboot and klipper

How to wire the board?

How do I connect the Board?

If you have a BTT Octopus there is a guide to connect this can toolhead directly to the RJ11 of the board using a bridge mode.

Although we recommend to leave it alone (it’s too much complicated) and use a middleman such as U2C that we also sell. The U2c is like an interpeter that will convert and read the CAN data. U2c connects via USB-C to the RPI and the can toolhead board can be connected to the U2C via 4 cables only.

This means that you will reduce your cable harness from 17 cables to 4 cables only!

How to identify uuid?

~/klippy-env/bin/python ~/klipper/scripts/canbus_query.py can0

Diagram PIN

Do I need to flash anything?

No. We sell all of our boards pre flashed with canboot and klipper

We flashed this board with can bus speed baud rate set at 1000000 (all orders before 9th of june were flashed at 500000)

Config sample?

in here https://raw.githubusercontent.com/bigtreetech/EBB/master/EBB%20SB2240_2209%20CAN/sample-bigtreetech-ebb-sb-canbus-v1.0.cfg

More info?

in here https://github.com/bigtreetech/EBB/tree/master/EBB%20SB2240_2209%20CAN

Please Note: this product will not be sent in the original package but instead in a clear zip pouch bag.

 

What do you need to upgrade to a CAN setup?

CAN toolhead board	EBB36	SB2209
CAN adapter (connects the toolhead to the RPI and interprets the data)	U2C or PiCAN (cheaper). If you don’t want to use a can adapter and you want to connect the toolhead directly to the mothboard, use a RJ11 to 4 Pin and reflash the board accordingly (we don’t recommend this alternative)	U2C or PiCAN (cheaper). If you don’t want to use a can adapter and you want to connect the toolhead directly to the mothboard, use a RJ11 to 4 Pin and reflash the board accordingly (we don’t recommend this alternative)
Y endstop realocation (removes the dragchains from the gantry and leave the z axis dragchain)	github.com/VoronDesign/VoronUsers/tree/master/printer_mods/Minsekt/Rear_Umbilical/Y_Endstop_Relocation or github.com/hartk1213/MISC/tree/main/Voron%20Mods/Voron%202-Trident/2.4/Voron2.4_Y_Endstop_Relocation	github.com/VoronDesign/VoronUsers/tree/master/printer_mods/Minsekt/Rear_Umbilical/Y_Endstop_Relocation or github.com/hartk1213/MISC/tree/main/Voron%20Mods/Voron%202-Trident/2.4/Voron2.4_Y_Endstop_Relocation
CW2 / Motor cable glands Mount	printables.com/model/464735-pg7-cnlinko-lp-12-mount-for-sb2209-sb2240 or github.com/hartk1213/MISC/blob/main/Voron%20Mods/Voron%202-Trident/2.4/CW2_CAN_Umbilical/STLs/CW2/cw2_umbilical_m12.stl or github.com/hartk1213/MISC/blob/main/Voron%20Mods/Voron%202-Trident/2.4/CW2_CAN_Umbilical/STLs/CW2/cw2_umbilical_cnlink0_threaded_mount_LP12.stl	printables.com/model/464735-pg7-cnlinko-lp-12-mount-for-sb2209-sb2240 or github.com/hartk1213/MISC/blob/main/Voron%20Mods/Voron%202-Trident/2.4/CW2_CAN_Umbilical/STLs/CW2/cw2_umbilical_m12.stl or github.com/hartk1213/MISC/blob/main/Voron%20Mods/Voron%202-Trident/2.4/CW2_CAN_Umbilical/STLs/CW2/cw2_umbilical_cnlink0_threaded_mount_LP12.stl
A Drive cable glands mount	printables.com/model/345529-voron-24r2-a-drive-pg7-umbilical-mount-remix/files	printables.com/model/345529-voron-24r2-a-drive-pg7-umbilical-mount-remix/files
Toolhead specific fixing	fixing mount behind round pancake stepper motor github.com/KayosMaker/CANboard_Mounts/blob/main/STLs/BTT_EBB36_1.0_Mounts/BTT_EBB36_1.0_mounts_plain/EBB36%201.0%20sherpa%20mini%20mount.stl	github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/CW2%20Cable%20Bridge.STL github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/Cable%20Clip%20Printed%20Part.STL github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/Cable_Cover_for_Pcb_v1.1.STL github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/Printed%20Part%20for%20CAN%20Cable.stl github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/Printed_Part_for_CAN_Cable_v1.1.stl github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/cable_door_EBB_SB.stl github.com/bigtreetech/EBB/blob/master/EBB%20SB2240_2209%20CAN/Custom%20Printed%20Parts/main_body_EBB_SB.stl github.com/VoronDesign/Voron-Stealthburner/blob/main/STLs/Clockwork2/%5Ba%5D_pcb_spacer.stl
Electronics Bay	U2C github.com/VoronDesign/VoronUsers/tree/master/printer_mods/Electroleon/U2C_Mounting or PiCAN github.com/xbst/PiCAN/tree/master/Shell	U2C github.com/VoronDesign/VoronUsers/tree/master/printer_mods/Electroleon/U2C_Mounting or PiCAN github.com/xbst/PiCAN/tree/master/Shell
Stealthburner	github.com/VoronDesign/Voron-Stealthburner	github.com/VoronDesign/Voron-Stealthburner
Cables	2x 0,25mm heluflon for DATA + 2x 0,5mm heluflon for 24v and GND. If you are using a RAPIDO hotend please consider 1mm heluflon for 24v and GND. Twist the DATA cables along both connections.	2x 0,25mm heluflon for DATA + 2x 0,5mm heluflon for 24v and GND. If you are using a RAPIDO hotend please consider 1mm heluflon for 24v and GND. Twist the DATA cables along both connections.
Cable Sleeve	2x meters of cable sleeve	2x meters of cable sleeve
Cable Glands to go into the mounts	2x fancy LP12 4Pin with quick connect and release or 2x fixed PG7 M12	1x fancy LP12 4Pin with quick connect and release or 2x fixed PG7 M12