Duet 2 Pro 4 U
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@dc42
Is that a ESP-WROOM-02U wifi module? -
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Neat! I really like where this is going... Do I spot a CAN-FD-Connector in the left top?
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@pixelpieper said in Duet 2 Pro 4 U:
Neat! I really like where this is going... Do I spot a CAN-FD-Connector in the left top?
No, that's the SWD connector.
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Did I miss where the types of drivers were announced? 5160? 2209?Never mind, saw the other thread.
What would be the differentiation between this and the Duet2 Eth/Wifi?
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@bot Modern drivers with Stealthchop, more Memory, Raspberry-Pi interface, Neopixel-Support
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Hmmm, more memory sounds good. How much more?
I don't really care about the sound of the drivers. The 2260s in the Duet 2 work fine for me. Do the 2209's provide a slight reduction in the max amperage the drivers can push?
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@bot said in Duet 2 Pro 4 U:
I don't really care about the sound of the drivers. The 2260s in the Duet 2 work fine for me. Do the 2209's provide a slight reduction in the max amperage the drivers can push?
Yes, they will probably be limited to about 2.0A peak. For users needing higher motor current, we have Duet 3.
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@bot AFAIK double the flash, don' know about SRAM. The 2209s are rated up to 2A, so yes a downgrade from the Duet2 but an update from the Maestro.
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@pixelpieper said in Duet 2 Pro 4 U:
@bot AFAIK double the flash, don' know about SRAM.
Double both flash and SRAM.
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@dc42 Will the driver expansion be available from the start or is the Maestro one compatible (worst case via jumper wires)?
Would love to get my hands on one to replace the Maestro in my Voron for science as I believe this will be the perfect beginner board where a ready made configuration can be easily shared.
The quad gantry levelling shenanigans definitely need at least 7 drivers...
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Will the increased RAM from the Duet 2 allow for the possibility to expand the look ahead queue, or speed up step generation, or anything like that? I'm not dissatisfied with the performance of RRF on my Duet 2, but I'm always looking to optimize speed and performance.
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@bot said in Duet 2 Pro 4 U:
Will the increased RAM from the Duet 2 allow for the possibility to expand the look ahead queue, or speed up step generation, or anything like that? I'm not dissatisfied with the performance of RRF on my Duet 2, but I'm always looking to optimize speed and performance.
It will allow us to expand the lookahead queue, and I hope eventually speed up file uploading.
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@pixelpieper said in Duet 2 Pro 4 U:
@dc42 Will the driver expansion be available from the start or is the Maestro one compatible (worst case via jumper wires)?
We expect the expansion board to be available from the start. We've already prototyped it.
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@dc42 said in Duet 2 Pro 4 U:
For users needing higher motor current, we have Duet 3.
are we reading between the lines that this new board takes the place of the entire Duet 2 range? (or that it is the extent of the Duet 2 redesign)
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@dc42 said in Duet 2 Pro 4 U:No, that's the SWD connector.
is this where the erase pin is hiding or is there a more capable bootloader somewhere?
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@bot said in Duet 2 Pro 4 U:
What would be the differentiation between this and the Duet2 Eth/Wifi?
there seems to be at least 0.5mm more clearance between the fan header and the fan mosfet - so much easier to repair >D