What is the MazeX Kit?

MazeX is an autonomous line-following and obstacle-avoiding robotics kit designed for students, makers, and competition enthusiasts. Combining multi-channel IR line sensing with an ultrasonic sensor, MazeX delivers precise line tracking, rapid grid navigation, and real-time obstacle avoidance.

Key Features

PID Line Following: Calibrate motor output and sensor thresholds using custom PID control loops for seamless line alignment at high speeds.
Ultrasonic Distance Mapping: Front-facing ultrasonic sensor allows real-time obstacle detection, wall detection, or emergency stopping.
High-Torque Drivetrain: Powered by dual 300 RPM N20 gear motors and the efficient TB6612FNG motor driver.
Regulated Power Circuit: Built-in buck converter protects internal electronics while maintaining consistent logic supply voltage.
Expandable Firmware & Tuning: Ideal for learning sensor calibration, motor control algorithms, and autonomous navigation techniques.

Hardware Specifications

Microcontroller Stack: High-performance ARM Cortex-M microcontroller platform
Obstacle Sensing: HC-SR04 / Ultrasonic Sensor module
Line Sensing: Multi-channel infrared (IR) reflex sensor array
Motor Driver: TB6612FNG MOSFET Motor Driver
Motors: 2x N20 Metal Gear Motors (300 RPM)
Power System: Onboard 5V Buck Converter & 3-Pin Power Switch

⚠️ Important Notice

BATTERY NOT INCLUDED: Due to shipping restrictions, lithium batteries are sold separately. You can add our compatible 2S LiPo battery directly to your cart at checkout.

What’s Included in the Box

1x Custom MazeX Mainboard PCB
1x Microcontroller Board
1x Multi-Channel IR Line Sensor Array
1x Ultrasonic Distance Sensor Module
1x TB6612FNG Motor Driver Module
2x N20 Metal Gear Motors (300 RPM) with Mounts
1x Lightweight Robot Chassis & Caster Wheel
1x Onboard Power Harness with 3-Pin Switch & Connector
Mounting Screws, Standoffs, and Hardware

MazeX

MazeX Line Follower Development Kit