Ender 3 Pro 3d printing setup

Posted on October 2, 2012
Tags: hackhard

1 Summary

2 Setup

2.1 Wifi

python3 --version
cd ~
sudo apt update
sudo apt install python3-pip python3-dev python3-setuptools python3-venv git libyaml-dev build-essential
mkdir OctoPrint && cd OctoPrint
python3 -m venv venv
source venv/bin/activate

pip install pip --upgrade
pip install octoprint

sudo usermod -a -G tty pi
sudo usermod -a -G dialout pi

~/OctoPrint/venv/bin/octoprint serve
#octoprint on http://rpi_IP_addr:5000

Optional: you can make a bash file to run octoprint

!#/bin/bash
~/OctoPrint/venv/bin/octoprint serve

2.2 rpi voltage

  • Make sure rpi is not undervolted dmesg | grep -iC3 "voltage"
    • -iC3 just means look 3 lines before and ahead

3 Slicer

4 Docker

Unexpected error while reading serial port, please consult octoprint.log for details: OSError: ‘[Errno 25] Inappropriate ioctl for device’ @ comm.py:_readline:3997