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#1 2019-02-11 01:22:21

fcollingwood
Member
Registered: 2017-07-11
Posts: 9

nanoDLP, Raspberry Pi, nanoDLP shield v1.1 and Nextion screen

I've written up a guide on setting up the nanoDLP v1.1 shield from Fysetc with an attached Nextion screen. It's pretty straightforward, but not everything is intuitive and the manufacturers documentation is virtually non existent. The biggest gotcha is the fact that the stepper motor driver sense resistors are 1/10th of the value usually used, which means that if the formulae found all over the web for the DRV8825s are used, you will end up overdriving the motor and thus the whole shebang will just shut down

You can find it on my blog

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#2 2019-02-11 21:10:02

Shahin
Administrator
Registered: 2016-02-17
Posts: 2,355

Re: nanoDLP, Raspberry Pi, nanoDLP shield v1.1 and Nextion screen

I see lots of these board out there, but without guidance I believe majority does not get deployed.
Your guide looks great, thank you.

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