I everyone, I'm building a LittleRP from scratch, I already sourced most of the materials and already 3d printed the parts and lacercutted the panels. Despite having a Prusa i3 which I mounted from a kit I never entered the electronics much so regarding the LittleRP I have the following questions:
Which Arduino should I use? Is the Aduino UNO enough?
Which is the apropriate shield?
Where can I find the schematics and the PCB for the LittleRP controller?
Thanks for your help!
[Newbie] Which Arduino should I use
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Re: [Newbie] Which Arduino should I use
Any gcode interpreter should work, you can use a ramps board if you would like as well.
As for arduinos, we need to run GRBL so it needs to have a 328 chip, which the UNO is the most common.
Here is a link to the PCB layer files:
You could also use any GRBL shield.
As for arduinos, we need to run GRBL so it needs to have a 328 chip, which the UNO is the most common.
Here is a link to the PCB layer files:
You could also use any GRBL shield.
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Re: [Newbie] Which Arduino should I use
Hi there Brad, thanks for your answer and for sharing the PCB. In the meantime I found out your store and already ordered the PCB you are selling, it looks top quality.
When will you ship it? Thanks for making it available.
I will source a Uno or a compatible locally. Do you have the reference of the stepper driver?
Thanks once again.
When will you ship it? Thanks for making it available.
I will source a Uno or a compatible locally. Do you have the reference of the stepper driver?
Thanks once again.
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Re: [Newbie] Which Arduino should I use
Thanks, will ship soon.
You can use any reprap style stepper drive, I use the drv8825 but you can use allegro's etc.
You can use any reprap style stepper drive, I use the drv8825 but you can use allegro's etc.
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Re: [Newbie] Which Arduino should I use
Hi!
Ceramic capacitor and a resistor... What parameters?
Ceramic capacitor and a resistor... What parameters?
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Re: [Newbie] Which Arduino should I use
10k resistor
.1uf ceramic capacitor
100uf electrolytic capacitor
.1uf ceramic capacitor
100uf electrolytic capacitor