7i92H

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22 Oct 2025 23:23 #336916 by unknown

Replied by unknown on topic 7i92H

Actually the RPi5 seems to handle longer cables better than the RPi4. Only noticed when bench testing my Frankenstien boards.

Ethernet is definitely the go.

The following user(s) said Thank You: tommylight

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Ingo
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23 Oct 2025 16:18 #336966 by Ingo

Replied by Ingo on topic 7i92H

I'm loving hearing this, as I've never used RPI I was interested for two reasons, one because it's very compact and the other because it uses its compact and cheap touch screens, but I'm afraid I'll have difficulty as I've never touched one and I need a lot of help from you... In parallel to this subject in relation to 7i92H, how do you do in relation to the spindle since it doesn't have a 0-10v analog output?

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tommylight
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23 Oct 2025 17:49 #336972 by tommylight

Replied by tommylight on topic 7i92H

www.youtube.com/shorts/ciVcxrlmMIA
www.youtube.com/shorts/__zn74D7OyM
There was another one....
Thing is those laptops are way more useful and cost less than RPI with touchscreen. But do not expect them to always work, i have several (had 30 or 50 or 100 !?!?!?) that worked perfectly, but you can bump into an utterly useless one.
The choice is yours, i am just making it harder!

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unknown
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23 Oct 2025 17:56 #336974 by unknown

Replied by unknown on topic 7i92H

Mesa have a product called spinx or similar, converts digital pwm to isolated analogue out.

The new image I'm working is created using the same utility that Raspberry Pi company uses to create their own images, so basically raspios with a real time kernel and Linuxcnc pre installed. Far more raspios than the previous.

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