Overview
Tiny:bit Pro AI visual robot car is a BBC micro:bit-based robot car that combines the Yahboom Tiny:bit car platform with a K210 vision module for AI visual recognition, creative expansion, and autopilot-style scene interaction. It integrates multiple onboard sensors (infrared sensor, ultrasonic module, sound sensor) plus a buzzer and RGB lighting effects, enabling functions such as obstacle avoidance, following, and “singing” via MakeCode graphical programming. With the K210 module, it can capture HD images to support machine learning, image recognition, color detection, and target tracking.
Key Features
- For BBC micro:bit; compatible with both old and new versions micro:bit board: Micro:bit V2 board (default) and Micro:bit V1 board (compatible with).
- Adjustable bracket allows the camera angle on the K210 module to be freely adjusted.
- Dual programming workflow: robot car uses MakeCode graphical programming; K210 vision module uses MicroPython.
- Basic functions: infrared tracking, ultrasonic obstacle avoidance (distance measurement), buzzer singing, sound detection, RGB lighting effect.
- Supports remote control: Android/iOS app remote control; infrared remote control (standard); micro:bit handle remote control (purchased separately).
AI Vision & Recognition Functions
- Color recognition
- Barcode identify / barcode recognition (micro:bit displays barcode content; searchlight turns green when recognized, red when not recognized)
- QR code recognition (recognizes QR code information and performs actions based on the QR code content)
- Machine code detection
- Machine code following
- Object recognition (micro:bit dot matrix can display the corresponding object ID)
- Face recognition (micro:bit LED dot matrix displays different face serial numbers and plays different music)
- Mask warning (detects whether a face is wearing a mask; buzzer can send out a warning when not wearing a mask)
- Road sign recognition
- Number recognition / digital identification (recognizes handwritten numbers and triggers preset actions)
- Visual inspection line / visual tracking color line
- Autonomous learning classification (supports a simple autonomous training classification process by recording 5 pictures)
Configuration Options
- Tiny:bit Pro Standard Kit: smaller size, higher energy; supports various AI visual recognition and basic functions.
- Tiny:bit Pro Expansion Kit: adds an autopilot map to complete autopilot-style scene operation in combination with the map/props.
Note: If a Micro:bit V2 board is not available, select the configuration that includes a micro:bit board.
Autopilot Map (Expansion Kit) Specifications
| Autopilot map size | 2 x 1.5 m |
| Autopilot map mini version material | PVC fabric (UV high-definition printing, waterproof) |
| Traffic sign stickers | Already pasted on the iron plate |
| Traffic light model | Manually control light |
| Road sign iron plate | *6 |
| Road sign display area | 7 x 7 cm |
| Road sign height | 18 cm |
Tutorials
Yahboom Tiny:bit Pro AI visual robot car tutorials
If product selection or setup assistance is needed, contact customer service at support@rcdrone.top or visit https://rcdrone.top/.
Details

Meet the Tiny:bit Pro—an AI visual robot car for BBC micro:bit that pairs the Tiny:bit platform with a K210 vision module for interactive projects.

A wide range of vision demos are supported, from color and QR recognition to object IDs, tracking, and simple training classification.

Works with micro:bit V2 by default and remains compatible with micro:bit V1, making it easy to use in classrooms and clubs.

Choose the Standard Kit for compact AI demos or the Expansion Kit to add an autopilot-style map experience with props.

Create quick custom recognition tests by recording sample images and letting the vision module classify what it sees.

Track a color block or marker and program follow behavior for hands-on AI navigation activities.

Combine vision and sensors to follow a color line for reliable route and path experiments.

Object recognition can trigger micro:bit actions—ideal for interactive games, sorting ideas, and STEM challenges.

Road sign recognition supports scenario-based learning, where different signs can trigger different robot behaviors.

Optional safety-focused demos include mask detection alerts via the onboard buzzer and display feedback.

Barcode/QR scanning and number recognition expand the robot beyond driving—use codes and digits to launch programmed actions.

The autopilot map set adds a structured environment for practicing turns, intersections, parking, and traffic-light logic.

Multiple control options are available, including mobile app control and a standard infrared remote.

For hands-on play, a micro:bit handle controller can be added separately to run custom control projects.

Program driving, lights, sound, and sensor behaviors in MakeCode, then extend vision features with MicroPython on the K210 module.

An adjustable bracket helps aim the camera, while the built-in screen provides live feedback during recognition and tracking.

Onboard components include ultrasonic distance sensing, infrared tracking, RGB lighting, sound detection, and motor drive for rich robot behaviors.

Beyond AI vision, core robot-car functions cover obstacle avoidance, line tracking, sound reaction, and colorful lighting effects.

The comparison table outlines differences between Tiny:bit, Tiny:bit Plus, and Tiny:bit Pro robot cars, including sensors, motors, size, and battery life.

Yahboom Tiny:bit Pro includes a tutorial link and organized lesson folders covering setup, AI vision, coding, and manuals.

Tiny:bit Pro includes a library of sample programs covering obstacle avoidance, tracking, and AI vision tasks like barcode/QR recognition and object detection.

Tiny:bit Pro AI Visual Robot parameters list key specs such as a K210 vision module, 2-inch LCD (320×240), and 7.4V 2000mAh battery.

The Tiny:bit Pro kit includes the car chassis with motor, K210 visual module, battery, remote controller, TF card, and key assembly accessories.
