Re: Getting started with electronics (Gen7?)
QuoteNoobMan My opinion is that if you build and debug your own made electronics then you will understand much more than the usual user. I think you will need a programmer, i would recommend AVRISP...
View ArticleRe: Getting started with electronics (Gen7?)
Quotemajic79 also handy if you're not that into software (I am, hardware's a secondary thing to me) So, what is your recommendation for someone that might be into the software. I do programming as...
View ArticleRe: RAMPS for Due!
I got a RADDS board to try. It is very nice. It has the micro sd card reader and eeprom built in! It also has the level converters for the LCD. The board is well made and well layed out. I am going to...
View ArticleRe: Xmega based design?
QuoteIf the built in USB is using LUFA, IMO it's most likely emulated USB. LUFA is not a software USB stack. It always uses the USB hardware. You can have LUFA manage the endpoint interrupt, or the...
View ArticleRe: Getting started with electronics (Gen7?)
QuoteRudbot I wish there was a schema somewhere with the full list of components (on a high level). This is mostly an open source community, so the sources should be available for download. If you...
View ArticleRe: new RADDS v1.1 arived (32-bit RepRap Arduino-Due Driver Shield)
I would like to get a radds v1.1 in the USA if possible. Please contact me at cyrus104@gmail.com
View ArticleLCD Display for RUMBA Board
Hi folks, I received a 25€ Giftcard from Amazon and I want to invest it into a new LCD Controller for my Rumba Board. Unfortunately there are only 2 controller listed, both from Sainsmart:...
View ArticleRe: Getting started with electronics (Gen7?)
What do you want? I won't tell you what to do, but you started with talking about making a gen7 board - that means cutting a circuit board, drilling holes and soldering it all. There's a couple of...
View ArticleRe: new RADDS v1.1 arived (32-bit RepRap Arduino-Due Driver Shield)
hi, ok I write you an E-Mail.
View ArticleRe: new RADDS v1.1 arived (32-bit RepRap Arduino-Due Driver Shield)
By the way ... A nice "RADDS v1.1" Video from Brendin: [www.youtube.com]
View Article100k resistor on MS1 pin of A4988 Carrier
Hello, I'm wondering why every circuit diagram (Of repRap electronics) has 100k resistor to ground on MS1 pin. I think this resistor is useless... Different pull-down resistor is on MS2 anyway......
View ArticleRe: Getting started with electronics (Gen7?)
Quotemajic79 If you're not that interested in etching/milling a board, perhaps someone else can do it, then you just have the job of populating it. Elsewise, buy a board from Traumflug and then source...
View ArticleRe: 100k resistor on MS1 pin of A4988 Carrier
From the A4988 Data Sheet: QuoteMicrostep Select (MSx). The microstep resolution is set by the voltage on logic inputs MSx, as shown in table 1. The MS1 and MS3 pins have a 100 kΩ pull-down...
View ArticleRe: 100k resistor on MS1 pin of A4988 Carrier
I don't think we are speaking about same thing :-). Look at Sango scheme: [reprap.org] There is additional external 100k pull-down resistor R3 on MS1 pin. I know that internal resistors are there to...
View ArticleRe: 100k resistor on MS1 pin of A4988 Carrier
QuoteFBITucoI'm wondering why every circuit diagram (Of repRap electronics) has 100k resistor to ground on MS1 pin. Early Pololu stepper drivers (A4983 based) didn't have such a pulldown onboard, so...
View ArticleRe: 100k resistor on MS1 pin of A4988 Carrier
QuoteTraumflug Early Pololu stepper drivers (A4983 based) didn't have such a pulldown onboard, so the big electronics board had to provide one. A4983 based ones are still in use and the pulldown...
View ArticleRe: Getting started with electronics (Gen7?)
QuoteRudbot Or do I still need a programmer as mentioned by one of the other responses? It seems I can load the bootstrap from my PC, at least for Sanguinololu: [reprap.org]
View ArticleRe: Stepper Driver Circuit effecting thermocouple temperature??
I'm getting a similar issue with the AD595 board using a thermocouple. Whenever I hit the extruder, temp jumps up about 50C (from 250 to 300). But when I extrude by hand by physically turning the...
View ArticleRe: Getting started with electronics (Gen7?)
It's the same procedure for every ATmega based RepRap electronics and also for every Arduino. Especially the Arduino folks have quite some knowledge in this area, you can use all of this. What works...
View Articlewanhao duplicator 3 - new controller
Hi, I've bought a duplicator 3 from wanhao and want to replace the controller board with one wich is better supported. Also I hate the Software wich I have to use to create the s3d files... Can I...
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