Branch arcmyx-dev was renamed to atharv-dev.
65266 Lego Dynamics - UNEARTHED Season Robot Code
Project Overview
Welcome to the official code repository for Team 65266 - Lego Dynamics! This repository contains all the Pybricks code powering our robot through the UNEARTHED season missions. Our modular approach allows for flexible mission execution and quick color-sensor-based run selection.
Robot Hardware
Meet Optimus Prime III
| Component | Specification |
|---|---|
| Robot Name | Optimus Prime III |
| Firmware | Pybricks |
| Attachment Motors | 2x Large Motors (Ports C & D) |
| Drive Motors | 2x Small Motors (Ports A & B) |
| Sensors | Up-facing Color Sensor (Quick Start) |
| Attachments | Multiple mission-specific tools |
Motor Configuration
- Port A: Left Drive Motor (Small)
- Port B: Right Drive Motor (Small)
- Port C: Left Attachment Motor (Large)
- Port D: Right Attachment Motor (Large)
Code Structure
Our codebase is organized for maximum efficiency and modularity:
Repository
┣ run_1.py # Individual mission runs
┣ run_2.py
┣ run_3.py
┣ ...
┗ masterFile.py # 🎯 Combined master file with color-start logic - this changes periodically as we release new versions. Check this README if you are unsure what code should be loaded on the robot.
Workflow
- Individual Run Files → Contain specific mission sequences
- Script Combination → Merges runs into master file
- Color Sensor Logic → Adds intelligent run selection based on color detection
How to Use
Installation & Deployment - from the server - everyday
- Download the file codes_for_scrimmage/hazmat/mainhazmatUPD.py
- You can do this through the repo, by using cURL, or by using git.
- Repo - Go to codes_for_scrimmage/hazmat/mainhazmatUPD.py and click the "Download" button.
- cURL or another HTTP data transferrer -
curl -o mainhazmatUPD.py https://codes.fll-65266.org/FLL_65266_LEGO_DYNAMICS/solutions_season_unearthed/raw/branch/main/codes_for_scrimmage/hazmat/mainhazmatUPD.py
- git CLI -
git clone -b dev https://codes.fll-65266.org/FLL_65266_LEGO_DYNAMICS/solutions_season_unearthed.git && cd solutions_season_unearthed/codes_for_scrimmage/hazmat
Then use mainhazmatUPD.py.
- Open https://code.pybricks.com/ and select the "Import a file" button on the top of the left bar. Import the .py file. Pair your robot via Bluetooth in Pybricks by selecting the Bluetooth button.
- Upload to Robot - Click "Download and Run" or send the program to the robot
- Start Your Run
- If starting without Pybricks, press the center circular button on the SPIKE Prime Hub to start the program.
- Hold a colored LEGO brick up to the color sensor.
- Different colors trigger different mission runs - color mapping is below.
Color Start System
| Color | Mission |
|---|---|
| Green 🟩 | Run 1 |
| Purple 🟪 | Run 2 |
| Red 🟥 | Run 3 |
| Yellow 🟨 | Run 4 |
| Blue 🟦 | Run 5 |
| Orange 🟧 | Run 6 |
Competition Notes
- Quick Start: Color sensor enables rapid run switching without reprogramming
- Modular Design: Easy to test and modify individual missions
- Flexible Attachments: Multiple tools optimized for different challenges
Contributing
Team members can contribute by:
- Reporting bugs via Issues
- Suggesting mission optimizations
- Testing new attachment designs
- Documenting successful strategies
License
GNU General Public License v3.0
You can take inspiration from our code, but you can't take our exact code.
This project is licensed under GPL-3.0 - see the LICENSE file for complete details.
What This Means:
- Learn from our approaches and strategies
- Understand our logic and algorithms
- Don't copy-paste our exact code
- Create your own unique implementations
Contact & Support
Team 65266 - Lego Dynamics
Questions about our approach? Interested in collaboration? Reach out!


