Questions tagged [electronics]

Questions about electronic components for 3D printers or 3D printing electronic components.

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7
votes
2answers
14k views

RAMPS 1.4, 1.5 or 1.6?

I'm about to build a Prusa i3 dolly. I am confused whether to use RAMPS 1.4 or 1.5 or 1.6. What is the big difference? Is it only the MOSFETs and the poly-fuses? If that is the case, would it be ...
22
votes
5answers
7k views

What is the benefit of using an ARM based electronics?

Most electronics use micro-controllers like an AVR, but I'm seeing ARM chips in new electronics. ARM chips are said to be more powerful, but in what areas related to 3D printing could this help? What ...
3
votes
1answer
841 views

My Prusa i3's Z-axis will only go up

If I send it commands to go up, the steppers rotate things up. If I tell the Z-axis to go down, nothing happens. I inverted the Z-axis in the firmware (by setting the value to true instead of false), ...
3
votes
3answers
7k views

TronXY Windows 10 driver

I am about to purchase a TronXY X3 or P802; but, my PC is running Windows 10. The spec sheet for the printers does not list anything above Windows 7. Is anyone using either of these printers with ...
3
votes
2answers
3k views

What are the specifications of the dual voltage controller of the Ender 3/CR-10?

Following on from What level of voltage does the Creality Ender-3 run at? Dave's answer states that both 12 V and 24 V can be used on the controller board. It also goes on to say that the ...
3
votes
1answer
1k views

Where is the auto-reset jumper on the Wanhao i3 PLUS?

I'm having some issues when connecting to the printer via USB, see Wanhao i3 PLUS restarts when connecting USB. After some research I thought I would try to remove the ...
8
votes
1answer
4k views

Is this fuse a good choice for my Prusa i3's power supply and RAMPS 1.4?

Wondering if this fuse is safe to use in this switch/plug to turn on /off a 12V DC 30A Power Supply 360W Power Supply that will power a RAMPS 1.4 board for a Prusa i3 with an external led display that ...
4
votes
1answer
1k views

Best 32 bit electronics for delta?

I'm looking to update my Delta printer's electronics from 8-bit to 32-bit. So I checked Marlin and found out that they working on a project they call it Re-ARM and as far as I can tell they will ...
2
votes
3answers
2k views

I can not really connect successfully to my printer via USB

I have a Tronxy P802M (very similar to the Anet A8, but using a Melzi2.0V5 board) that seems to work fine (I just finished building, and axes movement and the integrated display work) but when I try ...
2
votes
1answer
472 views

Printrboard Rev. D - RX1 and TX1 (second serial port) / Marlin

I am trying to make Marlin use the RX1 and TX1 pins that are in the EXP1 connection. I am connecting those pins to the TX, RX of an Arduino. The Configuration.h file has a SERIAL_PORT define, ...