Annin Robotics
DownloadsTutorials
ROS 2EducationIndustryUser Builds
CommunityShop kits
General DiscussionLeaderboard

Groups

Robot Builds
Classroom
Parts and Components
See all
Applications and ProjectsAR4 Robot InfoAssembly
AR4 Build Guide
All user buildsJustin's AR4 build

User build

Justin's AR4 build

AR4 robot arm

Built by Justin1 chapter
Model
AR4
Status
In progress

The build, step by step

Follow the journey in Community
  1. Chapter 1 · Nov 4, 2025

    Halloween AR4

    This is what I did with my AR4 for halloween.

    Comment on this step

Comments

No comments yet.

Start building

The AR4 Build Guide, step by step. Track your progress and build time.

Open the AR4 Build Guide
Leaderboard

In this feed

Builders and educators posting here.

Browse members

Trending

Posts with reactions show up here.

Leaderboard

Rankings show up as people post.

Recent

New posts land here.

Newsletter

Software releases and kit updates.

Annin Robotics

Open-source 6-axis robots you build yourself. Designed by an automation veteran for schools, shops, and anyone who wants industrial motion without the industrial price.

Shop

  • Robot kits
  • Returns

Software

  • Downloads
  • ROS 2

Learn

  • Docs
  • Tutorials
  • Learn with Arduino
  • FAQ

Community

  • User builds
  • Build of the Year
  • Community
  • Education
  • Industry

Company

  • About
  • Updates
  • Support
  • Contact

© 2026 Annin Robotics·Privacy·Terms

Site built by Builder's Film Studio