Re: XBOX 360 Power Supply, last connections?
That's what I was confused about in your post. I don't really know how you'd use two power supplies with the printrboard. I'm just powering the whole thing with the 12 V lines. I've written up a...
View ArticleRe: Reprap Arduino Due Shield project - looking for helping eyes.
bobc Wrote: ------------------------------------------------------- [...] > (As an aside, Kicad doesn't support padstacks yet, > so pads are replicated on all layers, which > explains routing...
View ArticleRe: XBOX 360 Power Supply, last connections?
Good job and nice write up. I'm using a RAMPS modified setup with SSR relays. Its a different setup. Nice move with using the female plug. I'm actually in the middle of changing over mine as I just...
View ArticleRe: XBOX 360 Power Supply, last connections?
Just a little heads up I'm on the printrbot forums as well.
View ArticleRe: XBOX 360 Power Supply, last connections?
Yeah... see? Now you're talking totally over my head again. :) Thanks for the kind comments. I've been meaning to add more the build thread on the printrbottalk forum too, but haven't gotten around to...
View ArticleRe: XBOX 360 Power Supply, last connections?
Sure I could use it. I'm just about to call it a night so I'll send you the address in the morning. Thanks a lot I appreciate it.
View ArticleRe: 5 Axis TB6560 3.5A stepper motor driver
When I use any stepper dive : with or without Micro step: I find motor rotate few pulse when power is applied. Since we use image processing system : this is seen on system: any way to eliminate same
View ArticleRe: 5 Axis TB6560 3.5A stepper motor driver
... ensure the ENABLE-pins aren't set when powering up ...
View ArticleSanguinololu 1.3a help
Hi guys, I soldered two sanguinololo boards both using the 1284 chip. both chips came in with the same bootloader. my problem is when i connect one board to the pc using the usb-cable nothing...
View ArticleRe: Sanguinololu 1.3a help
Must be a problem with the FTDI chip. It only needs power to talk to the PC and cause the driver to be loaded.
View ArticleRe: Sanguinololu 1.3a help
so u suggest that i solder a new chip? will get a new one from ebay
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Re: 5 Axis TB6560 3.5A stepper motor driver
i have no problems with 6560. but i have bought each driver sep. so i have a lot of option(s), like simpliest, current settings with jumpers(14 values, from 0.3 to 3Amps) but, that drivers are cheap,...
View ArticleRe: Sanguinololu 1.3a help
Check the existing trcaks solder joints before getting a new chip. They are rarely faulty to start with so something must be wrong with the PCB or the soldering.
View ArticleRe: Sanguinololu 1.3a help
... check for shorts, orientation of the chips and polarity of diodes or such ...
View ArticleRe: Sanguinololu 1.3a help
everything seems perfect O.o im not a master in this but ye im checking it out and everything is in place!
View ArticleRe: Sanguinololu 1.3a help
guys in the sanguinololu wiki page they say "Yet another alternative to soldering a IC, could be a USB to TTL-converter" does that mean that i can use a usb-ttl coverter instead of the ftdi chip on...
View ArticleRe: Sanguinololu 1.3a help
Yes the USB to TTL converter is just the same chip on a small PCB. You would need to remove the on board chip and connect the board in its place.
View ArticleRe: Reprap Arduino Due Shield project - looking for helping eyes.
Bobc, That's the sort of layout I was thinking about. Perhaps expand the top side of the board so that there is more room for the FET's and that edge connector? Additional reasons below: I was...
View ArticleRe: Extruder heater overpowered to death?
MasterUWA Wrote: ------------------------------------------------------- > Getting a replacement is easy, even if it does > take 7 days to get across the country and cost me > 5 times as much...
View ArticleRe: Extruder heater overpowered to death?
Silicone is an insulator, not a conductor. I had a resistor fixed with silicone fail but ones fixed with exhaust putty or glass rope glue never fail.
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