filament sensor EBB SB2209 CAN(RP2040)

[Krlesul]

Hi, can you help me please? I have no idea to which connector on the sb2209 board I can connect filament sesor which I have in the tool head Stealthburner.

Thank you so much

[cruzer619]

if your not using a proximity switch, try using gpio6 with jumper IND on and NPN jumper on. oh and don't use the V pin as that is 24v.. if you have a 3 pin switch.. normally you only have use 2 pins ground and sensing pin (gpio6).

[cruzer619]

[julianschweizer]

Did it work?

[Krlesul]

Yes, Thank you

S pozdravem a přáním krásného dne Best regards and wish a beautiful day

František Kršňák

• Czech Republic*

so 10. 2. 2024 v 18:49 odesílatel Julian @.***> napsal:

Did it work?

— Reply to this email directly, view it on GitHub https://github.com/bigtreetech/EBB/issues/86#issuecomment-1937081592, or unsubscribe https://github.com/notifications/unsubscribe-auth/A7VYKNYNXD6GTYLTF7OMOATYS6XLVAVCNFSM6AAAAAA7X3ZQTGVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMYTSMZXGA4DCNJZGI . You are receiving this because you authored the thread.Message ID: @.***>

[cruzer619]

thats good to know it worked with the workaround.

[Hulign]

This is helpful info. Is there another spot that works? I have one before gears and after in my galileo 2 setup.

[cruzer619]

This is helpful info. Is there another spot that works? I have one before gears and after in my galileo 2 setup.

@Hulign nope thats the only "extra" port available to my knowledge.

[hartmanrik]

This is helpful info. Is there another spot that works? I have one before gears and after in my galileo 2 setup.

@Hulign nope thats the only "extra" port available to my knowledge.

I intend to use 2 pins on the probe connector (I use a cartographer3d scanner via CAN as bed probe). That way I think it must be possible…

[iwm911]

i think its possible to use the 2 extra fans GPIOs (if not in use)

[dearnheart]

Going to be installing a ERCF soon. Here is how I connected the two runout sensors.

[cruzer619]

@dearnheart nice... didn't realize SB2209 has 2 endstop ports.. (didn't really look at the schematics of the SB2209 thought they would be similar to SB2209-RP2040 version. Just different connectors and chip).. as I'm thinking of getting an ERCF v2 as well.. Now I have to think do I need to buy that version..

[dearnheart]

@dearnheart nice... didn't realize SB2209 has 2 endstop ports.. (didn't really look at the schematics of the SB2209 thought they would be similar to SB2209-RP2040 version. Just different connectors and chip).. as I'm thinking of getting an ERCF v2 as well.. Now I have to think do I need to buy that version..

Give BTT horrible naming for these boards I can easily see the confusion.

[fkahhaleh]

Going to be installing a ERCF soon. Here is how I connected the two runout sensors.

Hi dearnheart, by the 'two runout sensors' are you referring to the Toolhead and Entry Sensor? Thanks!

[dearnheart]

Going to be installing a ERCF soon. Here is how I connected the two runout sensors.

Hi dearnheart, by the 'two runout sensors' are you referring to the Toolhead and Entry Sensor? Thanks!

Correct, I was planning on using this mod.

https://github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/ERF_Filament_Cutter/Stls/1_Toolhead_And_Entry_Sensors

[fkahhaleh]

Going to be installing a ERCF soon. Here is how I connected the two runout sensors.

Hi dearnheart, by the 'two runout sensors' are you referring to the Toolhead and Entry Sensor? Thanks!

Correct, I was planning on using this mod.

https://github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/ERF_Filament_Cutter/Stls/1_Toolhead_And_Entry_Sensors

Great. I am at the road fork of deciding which route to go. Did you actually make the connections/test it working? or just planning phase! Thank you

[dearnheart]

Going to be installing a ERCF soon. Here is how I connected the two runout sensors.

Hi dearnheart, by the 'two runout sensors' are you referring to the Toolhead and Entry Sensor? Thanks!

Correct, I was planning on using this mod. https://github.com/Enraged-Rabbit-Community/ERCF_v2/tree/master/Recommended_Options/ERF_Filament_Cutter/Stls/1_Toolhead_And_Entry_Sensors

Great. I am at the road fork of deciding which route to go. Did you actually make the connections/test it working? or just planning phase! Thank you

Connection was made and fully functional. [filament_switch_sensor filament_sensor2] switch_pin: EBBCan: PB8 pause_on_runout: True insert_gcode: M117 Insert Detected runout_gcode: M117 Runout Detected

LCDRGB R=1 G=0 B=0 # Turn LCD red

#BEEP I=12

[filament_switch_sensor filament_sensor] switch_pin: EBBCan: PC13 pause_on_runout: True insert_gcode: M117 Insert Detected runout_gcode: M117 Runout Detected

LCDRGB R=1 G=0 B=0 # Turn LCD red

#BEEP I=12

[fkahhaleh]

Wow this is really good news! Thank you for sharing your setup.

[mrellifant]

This is helpful info. Is there another spot that works? I have one before gears and after in my galileo 2 setup.

@Hulign nope thats the only "extra" port available to my knowledge.

I intend to use 2 pins on the probe connector (I use a cartographer3d scanner via CAN as bed probe). That way I think it must be possible…

Did this work? I’m looking to do the same.. cartographer via can on sb2209 (sb2040) 2 sensors on the probe connector. Thanks

[fkahhaleh]

This is helpful info. Is there another spot that works? I have one before gears and after in my galileo 2 setup.

@Hulign nope thats the only "extra" port available to my knowledge.

I intend to use 2 pins on the probe connector (I use a cartographer3d scanner via CAN as bed probe). That way I think it must be possible…

Did this work? I’m looking to do the same.. cartographer via can on sb2209 (sb2040) 2 sensors on the probe connector. Thanks

Yes, all the details shared by @dearnheart are spot on and worked for me.