
Axle Robot Kit
Grades 6-8A flat purple chassis with omni wheels and a screen set into the top.
- Students
- 2 to 3 per kit
- Battery
- 2 to 3 hours
- Sensors
- Ultrasonic, light
- Driving
- Game controller
Introduction to Robotics with Axle is the True Robotics program for grades 6 to 8. Students build the Axle Robot Kit themselves. They code it in True Robotics Playground through a 45-day unit with math and science built in. Every kit comes apart for next year.
Hands-on building

Axle arrives in pieces. On days 4 and 5, groups of two or three put it together with a screwdriver, a wrench and a ruler. They run the rest of the unit on the robot they built. At the end they take it apart, so the kit is ready for next year.
Coding

Students program Axle in True Robotics Playground with drag-and-drop blocks. They learn loops and conditionals, then program the two sensors and the game controller. Programs upload over Bluetooth, and students never need a login.

A flat purple chassis with omni wheels and a screen set into the top.
Each grade has its own version of the unit, and all of them follow the same path. Days 1 to 34 run like this.
| Curriculum versions | 6th grade, 7th grade, 8th grade and General |
|---|---|
| Unit length | A 45-day unit |
| Lesson length | About 45 to 60 minutes, with flexibility |
| Robot | Axle Robot Kit: students build it and take it apart at the end |
| Add-on | FlexForge pieces and a FlexForge Axle curriculum |
| Your school provides | One device per group to code on:
|
Math and science run all the way through the Axle map. If your goal is raising math and science scores, we keep those lessons when we plan the year with you.
Scroll sideways to see all columns.
| Day | General Curriculum | 6th Grade (Introduction) | 7th Grade (Fundamentals) | 8th Grade (Applications) |
|---|---|---|---|---|
| 1 | Introduction to Robotics | 6th Grade Syllabus Day | 7th Grade Syllabus Day | 8th Grade Syllabus Day |
| 2 | Introduction to Axle | Introduction to Robotics | Fundamentals of Robotics | Applications of Robotics |
| 3 | Axle Robot Kit Building | Let's Meet Axle | Exploring Axle | Discovering Axle |
| 4 | Axle Robot Kit Building | Axle Robot Kit Building | Axle Robot Kit Building | Axle Robot Kit Building |
| 5 | Using a Ruler | Axle Robot Kit Building | Axle Robot Kit Building | Axle Robot Kit Building |
| 6 | Measurements Applications | Rulers, Mixed Numbers, and Improper Fractions | Measurement Review | Measurement Applications |
| 7 | Engineering Design Process | Multiplying and Dividing Fractions | Rational Numbers | Systems of Equations |
| 8 | Engineering Design Process | Multiplying and Dividing Fractions Escape Room | Operations with Rational Numbers Escape Room | Systems of Equations Escape Room |
| 9 | Introduction to Materials | 6th Grade Engineering Design Process | 7th Grade Engineering Design Process | 8th Grade Engineering Design Process |
| 10 | Introduction to Programming | Introduction to Materials | Introduction to Systems | Manufacturing Systems |
| 11 | Driving Programming Challenges | Introduction to Programming | Programming Fundamentals | Programming Applications |
| 12 | Driving Programming Challenges | Driving Movement Programming | Driving Movement Fundamentals | Driving Movement Applications |
| 13 | Kinetic Energy vs Mass | Introduction to Waves | Kinetic Energy vs Mass | Newton's Third Law |
| 14 | Kinetic Energy vs Speed | Digital and Analog Signals | Kinetic Energy vs Speed | Newton's Third Law- Collisions |
| 15 | Digital and Analog Signals | Introduction to Bluetooth Signals | Bluetooth Fundamentals | Bluetooth Applications |
| 16 | Bluetooth Signals | Game Controller Programming | Game Controller Fundamentals | Game Controller Applications |
| 17 | Game Controller Programming | Game Controller Challenges I | Game Controller Challenges II | Game Controller Challenges III |
| 18 | Game Controller Challenges | 6th Grade Distance Calculations | 7th Grade Distance Calculations | 8th Grade Distance Calculations |
| 19 | Distance Calculations | 6th Grade Robot Speed Calculations | 7th Grade Robot Speed Calculations | 8th Grade Robot Speed Calculations |
| 20 | Speed Calculations | LCD Screens and Microscopes | LCD Screens and the History of Microscopes | A Deep Dive into LCD Screens |
| 21 | LCD Screens and Microscopes | Area and Perimeter of Squares | Circumference and Area of Circles | Pythagorean Theorem |
| 22 | Axle Detail Exploration | Axle Detail Exploration | Axle Geometry | Irrational Numbers and the Pythagorean Theorem |
| 23-24 | Obstacle Course Challenge | 6th Grade Obstacle Course Challenge | 7th Grade Obstacle Course Challenge | 8th Grade Obstacle Course Challenge |
| 25 | Introduction to the Ultrasonic Sensor | Introduction to the Ultrasonic Sensor | Ultrasonic Sensor Fundamentals | Investigating Axle |
| 26 | Data Analysis | Data Analysis | Scale Drawing and Models | What is an Ultrasonic Sensor? |
| 27 | Ultrasonic Sensor Application | 6th Grade Ultrasonic Sensor Applications | 7th Grade Ultrasonic Sensor Applications | 8th Grade Ultrasonic Sensor Applications |
| 28 | Ultrasonic Sensor Programming | 6th Grade Ultrasonic Sensor Programming | 7th Grade Ultrasonic Sensor Programming | 8th Grade Ultrasonic Sensor Programming |
| 29-30 | Ultrasonic Sensor Challenges | Ultrasonic Sensor Challenges I | Ultrasonic Sensor Challenges II | Ultrasonic Sensor Challenges III |
| 31 | Visible Light Spectrum | Visible Light Spectrum | Communication Systems | Thermal Energy |
| 32-33 | Introduction to the Light Sensor | Introduction to the Light Sensor | Light Sensor Fundamentals | Light Sensor Applications |
| 34 | Light Sensor Programming | 6th Grade Light Sensor Programming | 7th Grade Light Sensor Programming | 8th Grade Light Sensor Programming |
In the box

Four steps take you from a quote to the first build. Every kit comes in its own labelled box with the tools, the battery, the charger, spare screws and a game controller.
Tell us your grades and your class sizes. We quote what your school needs.
In pieces, each kit in its own labelled box.
Every teacher gets one, held virtually. We set up your login and tour the portal with you.
Build one kit yourself. Students build theirs on days 4 and 5 and take them apart at the end.
Teacher training
Build one kit yourself before your students do. The Learning Portal shows every step on video, and most teachers spend their one-on-one session building the robot with us.
| What you get | When | What it covers |
|---|---|---|
| Learning Portal | Open 24/7 | Chapters, videos and short quizzes, with the Axle build step by step. |
| A 30 minute intro session | Your first step | Held virtually. We set up your login and tour the portal with you. |
| Your own contact | Any time | A person at True Robotics who knows your school, not a support line. |
| One-on-one training | One to two hours | Held virtually. Most teachers spend it building the robot with us. |
| In-person sessions | Optional | A school can add these at additional cost. The virtual sessions stay in the package. |
Curriculum licensing and professional development are priced separately and bundled into Classroom Packages at a discount. Prices subject to change.
An example, not a quote. It covers the robots only. Curriculum licensing and teacher training are quoted on top and bundled into a Classroom Package at a discount, and we size the set with you before you order.
A first-year Classroom Package is the robots, the curriculum, the Learning Portal and the one-on-one training.
See what a Classroom Package includesFrom year two on, the school already has the equipment and its teachers have already done the training. The only thing to plan for in the following years is the yearly renewal of curriculum and Learning Portal licensing, which depends on how many teachers are licensed.
We work directly with your teachers on two questions. How many days can you actually give the unit? And what is the program's goal: a tool to raise math and science scores, or an engaging, hands-on introduction to robotics? From those conversations we recommend which of the 45 lessons matter most. The Axle map has a lot of math and science built in, so a school can keep most of those lessons to strengthen math and science learning, or skip some and move into more complex coding. The same help applies to Pilot: if you do not have 25 full days, we build a customized scope and sequence with your school.
Pilot and Axle each come with a General curriculum as well as the grade-level versions. It removes any required prior knowledge and looks at robotics and coding as a whole. The grade versions assume grade-level skills: the fifth grade Pilot curriculum, for example, assumes students have a good grasp of third, fourth and fifth grade math and science. Removing that requirement opens the General curriculum to a wider audience. It suits settings such as an after-school club where sixth and eighth graders sit in the same room. Treads has no General version.
Pilot and Axle are our base robots, with a 25-day unit and a 45-day unit. FlexForge is a recent addition: pieces students build onto those base robots to work through the engineering design process. A kit has lots of gray build pieces, plus extra motors and gears, and it comes with a 15-day curriculum extension built around five engineering challenges. In one, students design a claw that grabs an object and carries it across the classroom. In another, they design a snowplow for the front of the robot. Students prototype, test and iterate. The pieces work well on both Pilot and Axle, and the FlexForge curriculum slide lists 5 units of 3 lessons at 45 to 60 minutes each.
Yes. Once the robots are built, an engineering or science class can use them in the morning for the base curriculum, and in the afternoon the most interested students can use the FlexForge pieces to go deeper into the engineering design process. The General curriculum also suits clubs where students from different grades work together, because it removes any required prior knowledge. Clubs combine well with staggered units: a grade finishes its classroom unit, then joins the club later in the year.
Robots are priced per unit: the Treads Robot is $200 per robot, the Pilot Robot Kit is $399 per robot, and the Axle Robot Kit is $650 per robot. FlexForge add-on kits are $149 for Basic and $349 for Enhanced. A first-year Classroom Package includes a classroom set of robots, curriculum licensing for the lesson plans, PowerPoints and worksheets, access to the Learning Portal with all of its asynchronous videos, and the full one-on-one training package. The total depends on how many students and teachers are involved, so we quote each school individually.
Tell us your days and your goals. We build a customized scope and sequence, and we can weave FlexForge in.
