Building Instructions

We've built a box robot chassis that could easily be extended with attachments for FIRST Technical Challenge competition.

If you ever felt that FIRST Technical Challenge is difficult and you don't know where to start from, building this Tetrix robot is the first thing that you could do. You would have 4 motors, plenty of space for attachments and good access to the phone.

The robot is built from a Tetrix Set without additional parts. It's a winning robot in just 109 steps 

This robot was built by your request. It includes NXT large wheels. The Large LEGOO Mindstorms wheels will give you a faster robot, but be careful, because it will not be that accurate. 

This modification of the box robot contains large wheels. It was specially requested by you and we have it.

VEX IQ Steering Rover Car with remote control.

This is a real competition robot with three light sensors and a gyro.

These are buliding instructions for the FTC robot and collecting attachments with it. We are doing small modifications of the push bot.

It's the second version of the Robot Base 4, but with rotated inside motor.

It's a VEX IQ robot base with all VEX IQ Sensors. The robot has 1 x Gyro, 1 x Ultrasonic, 1x Color Sensor, 2 x Toch Sensors, 1 x Touch Led Sensor.

VEX IQ robot base for Cube Collector 2

Simple VEX IQ competition base with a lot of space for attachments and gravity center in the backside of the robot.

Vex IQ robot base which could be used with different attachments. The gravity center of this robot is in the backside and it has a lot of space in front for attachments.

A very simple base of the robot that could be used for adding attachments.

It's the third version of the VEX IQ Easy Bot with rotated Robot Brain and castor wheel.

VEX IQ version of an Easy Bot. It's simple and appropriate for classes of students. 

Instructions for building a steering chassis from LEGO EV3 Mindstorms. It uses EV3 Large motor to power the rear wheels and EV3 Medium motor for the steering mechanism. Find building instructions for the remote control here.

Building instructions for a LEGO Mindstorms EV3 Robot that we call the Five Minute Bot because it could be built in Five Minutes.

Note: If the robot is making inconsistent turns due to the floor, modify the castor wheel so it is placed further back in the construction. Thus the center of mass falls more over the tires and the turns are more consistent.

Building instructions for a competition robot following the "Box robot" principle. The robot is built with LEGO Mindstorms EV3 and could be used at FLL and WRO.

Second part of the building instructions for this LEGO Mindstorms EV3 competition robot chassis

The first part of a box robot chassis for robotics competitions. The robot is quite large and this is why we split it into two parts - to make it easier to construct it. This is the second part. 

The robot is built with LEGO Mindstorms EV3, with an additional part for the walls used in the second part.

For World Robotics Olympiad Ball Collection competitions we prepared an interesting Robot Base Chassis that could be extended with a container. The container contains the ping-pong ball. A mechanism collects them. This LEGO Mindstorms EV3 building instructions are for the chassis of the robot and were one of the versions from a series of robots.