3d Printing Crew: Tugboats up in this biatch

[CPTMULLET]

And this shit is why I like open source hardware.

My BTT skr boards straight up didn't have enough pwm/switched fans to do something like that, I think the new octopus/octopus pro boards finally do.

Question for you guys with the x1c. Does the rear control board fan stay on all the time, even when nothing is printing?

I was exploring ways to get a fan on my p1p and I just learned that it has the plug but Bambu are a buncha dicks and disabled the pwm via a firmware update. I can apparently get it to work by just plugging a fan into the +/- of the 4 pin but it will run all the time when the printer is on. Wish there was an easy way to trigger it so it only runs during prints.

I believe it does, mine lives in another room next to an air purifier I leave running so it's not as big a deal to me

 

[Ramathorn15]

My BTT skr boards straight up didn't have enough pwm/switched fans to do something like that, I think the new octopus/octopus pro boards finally do.

I believe it does, mine lives in another room next to an air purifier I leave running so it's not as big a deal to me

It's odd to me that they incorporate a PWM 4 prong fan but everything I'm reading indicates that it just runs non-stop.

 

[CPTMULLET]

It's odd to me that they incorporate a PWM 4 prong fan but everything I'm reading indicates that it just runs non-stop.

it's really odd to me because it seems like they stop using hold current on the motors (if you let it sit for an hour or two between prints it has to re-home), but that fan appears to still be on

 

[Ramathorn15]

Made some quick and easy filament holder brackets using 3/4" closet tubing from Lowes.

Ran out of the light colored wood filament and only had dark left hence the one different color bracket. Seems to be holding well.

 

[lowfat]

My BTT skr boards straight up didn't have enough pwm/switched fans to do something like that, I think the new octopus/octopus pro boards finally do.

I believe it does, mine lives in another room next to an air purifier I leave running so it's not as big a deal to me

I bet it had open pins available tho. I have an SKR Mini that doesn't have a second switched fan header but was able to add one no problem.

 

[CPTMULLET]

I bet it had open pins available tho. I have an SKR Mini that doesn't have a second switched fan header but was able to add one no problem.

not really no, IIRC the SKR mini is like 1-2 generations newer and had more i/o

 

[CPTMULLET]

Made some quick and easy filament holder brackets using 3/4" closet tubing from Lowes.

Ran out of the light colored wood filament and only had dark left hence the one different color bracket. Seems to be holding well.

View attachment 309974

our upstairs is converted attic, so jelly of your normal squared off ceilings

 

[CPTMULLET]

my husky cabinet is like 8" from the wall so that the AMS can open into the skylight

 

[Ramathorn15]

my husky cabinet is like 8" from the wall so that the AMS can open into the skylight

you got lucky that skylight is there. Otherwise the middle of the room?

 

[CPTMULLET]

you got lucky that skylight is there. Otherwise the middle of the room?

I woulda put it against the wall w/ the window, but yeah woulda been annoying

 

[lowfat]

not really no, IIRC the SKR mini is like 1-2 generations newer and had more i/o

Which SKR do you have? My mini is definitely older than my SKR 1.4. SKR 1.4 has tons of available pins for shit.

 

[CPTMULLET]

Which SKR do you have? My mini is definitely older than my SKR 1.4. SKR 1.4 has tons of available pins for shit.

Skr 1.4/1.4 turbo from my old delta

 

[CPTMULLET]

Like my printer has:
2x part fan (I just run both off 1 header)
1x hot end fan
2x electronics bay fan (1 header)
2x bed fans (1 header)
2x charcoal filter fans (1 header)
I still want:
Chamber heater fan

 

[TheGreat8]

wtf, my octoprint is saying it's reporting undervoltage. I unplugged the camera just to see if that might affect it. nope. I double checked the voltage on the block I used when it was working fine and even though it was sufficient, I changed to another one. Still undervolt. I am confuse

 

[lowfat]

Like my printer has:
2x part fan (I just run both off 1 header)
1x hot end fan
2x electronics bay fan (1 header)
2x bed fans (1 header)
2x charcoal filter fans (1 header)
I still want:
Chamber heater fan

All should be working PWM pins.

Z-Stop P1.27
PWRDET P1.00
I2C_SCA1 P0.00
I2C_SCL1 P0.01
SPI P0.26
NEOPIX P1.24
PROBE P0.10

 

[lowfat]

wtf, my octoprint is saying it's reporting undervoltage. I unplugged the camera just to see if that might affect it. nope. I double checked the voltage on the block I used when it was working fine and even though it was sufficient, I changed to another one. Still undervolt. I am confuse

What power supply are you using?

 

[TheGreat8]

At first i was using a generic 5v2amp block from a tablet. now I'm using one that came with my pi and it still says that. the first one worked fine all yesterday and last night so IDK what even changed

 

[lowfat]

At first i was using a generic 5v2amp block from a tablet. now I'm using one that came with my pi and it still says that. the first one worked fine all yesterday and last night so IDK what even changed

Is it a 3A power supply?

 

[michael]

i never post here. but here's some stuff i've printed recently

 

[michael]

glow in the dark infinity cube

mad a toothbrush caddy for the kiddo

 

[michael]

 

[michael]

calibrated af

 

[OneTwo]

first 3dprinted orbital rocket, launching in ~45min

 

[TheGreat8]

Is it a 3A power supply?

Buy a Raspberry Pi 1, 2 and 3 Power Supply – Raspberry Pi

Micro USB power supply for Raspberry Pi 1, 2 and 3. This product is still in production, but is not recommended for new designs.

www.raspberrypi.com

 

[TheGreat8]

I mean, it's only 2.5 amps but since it's for pi, shouldn't that function?