I have a full kit with some extras (display, printed mounts) that I would be willing to sell. I don't see a private message function here, let me know if you are interested.
I'll find that thread. For my Ender 3, that would make three MCUs then, as the Pi is already configured as a MCU for Input Shaping. But that shouldn't be an issue. I would recommend updating the BOM to included your recommended CNC shield. I'm looking at https://amzn.to/4guC4zp (and then getting a genuine Arduino Uno).
Because I didn't see that listed anywhere? Still don't actually looking at the GitHub repo. Then again, I could just be flat out missing it. I do know I'll be making it difficult on myself by wanting to control it from a DIO pin on my Pi 4 running Klipper and not a microswitch, but challenges are "fun" right?
The original thread where I announced this has that. The CNC shield is a 100% direct replacement (with the needed firmware pin mapping changes) for our old electronics.As for the DIO pin, you can easily do that the same way with these new ones, but I'd recommend you simply add another board as another MCU to Klipper... it's much easier that way. (Connect both to your pi via USB, for example.)
Problem with that is the minimum quantity of PCBs required from JLBPCB, PCBWAY, etc... is always 5. Add to that the fact that I do not do well with SMT soldering and you can see why I'd at least like to be able to buy the PCB.
Hey mate. I'm not too sure where you are based, however i am in the process of having a small order of PCB's manufactured for me and will program them.
I have received permission from Bill to sell the additional PCB's as i only need 1 at this point in time....
If you are still interested i can let you know once i have the PCB's programmed and ready to go?
I'm still looking to finalize pricing with the manufacturer but i am thinking i will sell for around $35USD
I may also make a post in the main forum announcing this and will have an eBay link for purchase once i acquire the boards.
No, the Mk4 is now fully open source. You can now freely build your own using our design files from our GitHub page listed at the bottom of the home page.
I have a full kit with some extras (display, printed mounts) that I would be willing to sell. I don't see a private message function here, let me know if you are interested.
Bill,
I'll find that thread. For my Ender 3, that would make three MCUs then, as the Pi is already configured as a MCU for Input Shaping. But that shouldn't be an issue. I would recommend updating the BOM to included your recommended CNC shield. I'm looking at https://amzn.to/4guC4zp (and then getting a genuine Arduino Uno).
Because I didn't see that listed anywhere? Still don't actually looking at the GitHub repo. Then again, I could just be flat out missing it. I do know I'll be making it difficult on myself by wanting to control it from a DIO pin on my Pi 4 running Klipper and not a microswitch, but challenges are "fun" right?
No I don’t believe you can. He opened sourced it and is moving on.
Bill,
Problem with that is the minimum quantity of PCBs required from JLBPCB, PCBWAY, etc... is always 5. Add to that the fact that I do not do well with SMT soldering and you can see why I'd at least like to be able to buy the PCB.
No, the Mk4 is now fully open source. You can now freely build your own using our design files from our GitHub page listed at the bottom of the home page.
We will not be manufacturing any more Mk4 units.
Bill