ralf-e / anet-3d-board-v1.0 Goto Github PK

I think the value for potentiometer R30 should be 50K rather than 10K.

My board has a fixed resistor instead of the pot for R30.

Thanks for sharing the schematic.

I was just looking into the schematics and they are quite interesting and informative.
But I was wondering if either the labeling or the pinout of the pins to the LCD connector on the LCD12864 board are correct?
EXT-RX1 and EXT-TX1 are said to be connected to the encoder.
EXT-SCL to the reset switch and EXT-SDA to the speaker.

And the EXT-A1 , -A3 and -A4 do the actual display communication.
It looks like the pinout is correct, but then where are the labels coming from?

What is U1 on the ANET3D_LCD12864_Board for? I thought it was meant for an SD card slot but apparently not, since besides power and an LED only RX and TX are connected, an SD would need at least 2 more "data" pins, even for SPI mode (MISO, MOSI, CLK, CS).

Hello folks, I'm having problems with the endstop of the Z axis, it is always active, I saw that I would need to redo the soldering of the capacitor (R39), but if I change it, what is the most correct specification for it?

Ceramic capacitor Smd 10uf 50v 20% X7r 1.7mm X 0.8mm

Ceramic capacitor Smd 10uf 50v 10% X7r1210 3.2x2.5mm

Or would there be another one more correct?

Taking advantage of this, I'm thinking of replacing the C45 resistor as well.

Remembering that I know practically nothing about electronics and soldering ehehe

Thanks for the help.