McHenry County College group | Annin Robotics

Downloads Tutorials

ROS 2 Education Industry User Builds

Community Shop kits

General Discussion Leaderboard

Groups

Parts and Components

Help

Troubleshooting wizard

Compete

Verified educators

Search posts, docs, downloads, and tutorials

Private school group

McHenry County College

Crystal Lake, US-IL, US

AR4 robot arm

About McHenry County College

Robot Builds

Build and share your AR4

Follow the AR4 Build Guide step by step, then post photos and progress in the Robot Builds group.

Open the AR4 Build Guide Post a build

Recent posts with views show up here.

Top contributors

Rankings show up as people post.

Newsletter

Software releases and kit updates.

Website

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

Shop all
AR4 MK5 Robot Combo Kit
Returns

Software

Downloads
ROS 2

Learn

Knowledge Base
Robot Manual
Tutorials
Learn with Arduino
FAQ

Community

User builds
Build of the Year
Community
Education
Industry

Company

About
Updates
Support
Contact

© 2026 Annin RoboticsPrivacy Terms

Site built by Builder's Film Studio