# Robot description in the robot.yaml format, version 0.1.

format_version: "0.1"
name: Woodpecker Writing Machine
summary: A low-cost DIY writing machine that draws on a vertical surface using two stepper motors and a servo-controlled pen.
category: other
difficulty: intermediate
license:
  hardware: NONE
  software: NONE
source:
  repository: https://github.com/ToddZhouFeng/Woodpecker---writing-machine
  ref: 982346de4931432674fb3719fbfa1bfd070de6d6
estimated_cost:
  amount: 25.8
  currency: CNY
tools:
  - 3D printer
  - soldering iron
  - hot glue gun
files:
  parts_3d: 3Dprint/
software:
  framework: arduino
specs:
  power_v: 5
build_steps:
  - title: Prepare Hardware Components
  - title: 3D Print Parts
  - title: Assemble Stepper Motor Mounts
  - title: Mount Servo for Pen Control
  - title: Install Pen Holder
  - title: Connect Electronics
  - title: Upload Control Software
  - title: Calibrate and Test