Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 20, 2017 12:22PM |
Registered: 9 years ago Posts: 14,664 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 20, 2017 12:28PM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 01:58AM |
Registered: 8 years ago Posts: 5,232 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 02:08AM |
Registered: 7 years ago Posts: 776 |
Quote
o_lampe
Now you spent a few nights designing a 2 layer board, just to find out soon a 4 layer board would've only cost a few bucks more![]()
I hope NOT, please tell me you asked about the prices before?
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 06:59AM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 07:56AM |
Admin Registered: 12 years ago Posts: 6,910 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 08:23AM |
Registered: 7 years ago Posts: 776 |
Quote
Dust
"when does this end!! " About 60 days after you have been declared legally dead. Then someone else will take over![]()
Quote
If your after ideas... (Evil cackle)
You should convert the aux4 and SPI to the standard 2 * 5x2 pin headers for lcd, eliminating the lcd daughter board. Just use pins no shell.. as some lcds need cables flipped 180.
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 21, 2017 11:41PM |
Registered: 7 years ago Posts: 363 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 22, 2017 02:02AM |
Registered: 7 years ago Posts: 776 |
Quote
obelisk79
You're an animal... once you've stabilized the design some, and you meet your cost goals, let me know how to buy oneI like low cost experimental ideas.
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 22, 2017 02:12AM |
Registered: 8 years ago Posts: 5,232 |
I could engrave your tombstone with that question ,if you likeQuote
when does this end!!
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 22, 2017 02:40AM |
Registered: 7 years ago Posts: 776 |
Quote
o_lampe
I could engrave your tombstone with that question ,if you likeQuote
when does this end!!
Quote
But seriously, professional project managers start with a tasklist and then stick to it. That's why describing the tasklist takes almost as long as the project itself.
Some people try to get along with the make or brake method, but that's not very efficient oftenly...
There's a saying: Why don't we have time to do it properly, but always have time to do it again?
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 22, 2017 07:55AM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 24, 2017 10:04AM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 25, 2017 09:38AM |
Registered: 7 years ago Posts: 363 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 25, 2017 09:56AM |
Registered: 7 years ago Posts: 776 |
Quote
obelisk79
Enjoying watching your progress! Unfortunately as a technician for military electronic systems, PCB design is well outside of my comfort zone but clean and effective design is something I can certainly appreciate.
Need review help September 25, 2017 06:40PM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 26, 2017 03:26AM |
Registered: 8 years ago Posts: 5,232 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 26, 2017 06:30PM |
Registered: 7 years ago Posts: 363 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 27, 2017 02:08AM |
Registered: 7 years ago Posts: 776 |
Quote
obelisk79
I have TMC2208's I think SPI would be a nice feature. But standard jumpers would still be functional. Performance information regarding the 2208 is a bit sparse but what I've seen so far looks rather positive.
Ikcl, your jumper configuration sounds slightly confusing.
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 27, 2017 04:03AM |
Registered: 7 years ago Posts: 776 |
Quote
o_lampe
All that SPI-hassle for an underrated TMC2130? We have tested the TMC2100 and it seemed most people weren't satified with it's performance.
The 2130 is the same core, but with SPI?
I'd keep the design simple and compatible for Pololu drivers and maybe later add another sub-PCB that fits bigger SPI drivers like the ones on the newer Duet boards.
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 27, 2017 06:54AM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 28, 2017 02:24AM |
Registered: 8 years ago Posts: 5,232 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 28, 2017 05:08AM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 29, 2017 03:34AM |
Registered: 8 years ago Posts: 5,232 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 29, 2017 09:28AM |
Registered: 7 years ago Posts: 363 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) September 29, 2017 10:13AM |
Registered: 7 years ago Posts: 776 |
Quote
obelisk79
bwahaha!
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) October 01, 2017 02:56PM |
Registered: 7 years ago Posts: 363 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) October 01, 2017 03:00PM |
Registered: 7 years ago Posts: 776 |
bits made it into an SF-Express Depot... on saturday. 31st september. day before the holiday. the sf-express.com courier tracking service saaaays... it's been transferred to the shenzhen distribution centre. where there will be presumably people still working, during this big chinese holiday, just veery slowly. once it makes it out of china either to HK or direct to TW things should go a bit quicker.Quote
obelisk79
Any updates on your initial prototypes?
2017-10-02 Monday 11:22:23 Shipment loaded at 【Shenzhen Distribution Center】, send to 【Hong Kong Tsing Yi Distribution Center】 10:17:37 Shipment arrive at 【Shenzhen Distribution Center】 00:35:35 Shipment loaded at 【Shenzhen Wuhe Distribution Center】, send to 【Shenzhen Distribution Center】
2017-10-03 Tuesday 01:24:33 Shipment loaded at 【Hong Kong Tsing Yi Distribution Center】, send to 【Taiwan Taoyuan Distribution Centre】 01:20:13 Shipment arrive at 【Hong Kong Tsing Yi Distribution Center】
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) October 02, 2017 04:57PM |
Registered: 7 years ago Posts: 776 |
Re: RAMPS 1.4.2 fork: RD3D v1.0 (6 steppers, 24v, Due) October 02, 2017 05:23PM |
Registered: 6 years ago Posts: 262 |