
Product Description
Nexbit is AI smart robot car powered by micro:bit.
It boasts an impressive array of features within its compact body,
including a high-precision 4-channel knob line follower, an AI vision
module, a glowy ultrasonic sensor, an infrared receiver, RGB lights, and
other electronic components. With these modules, Nexbit can perform
fundamental tasks such as intersection detection, autonomous line
following, and obstacle detection and avoidance. Moreover, it's equipped
to handle more complex tasks like road sign recognition, autonomous
driving, face recognition, and a wide range of AI games. Nexbit also
provides multiple servo and sensor ports, allowing seamless project
expansion.
Gold-Plated Exquisite Body
Nexbit's PCB board is crafted with gold
plating, showcasing an exquisite gold-black appearance. The compact body
includes a glowy ultrasonic sensor, 4-channel line follower, RGB
lights, and other components. Furthermore, it is user-friendly for
wiring and assembly.
AI Vision HD Camera
Nexbit features a high-performance
WonderCam AI vision module with an integrated HD camera. This module
enables various AI applications, including color recognition, vision
line following, target tracking, and more.
Adjustable Sensitivity Knobs
The sensor employs a micro high-precision
infrared probes and adjustable sensitivity knobs spanning a 150° range.
This feature enables Nexbit to carry out complex line following mission.
Diverse Models Adjustable Angle
Nexbit includes a hinge bracket that allows users to adjust the angle of the vision module, expanding the exploration range.
One-click Training and Learning for Limitless AI Creativity
Nexbit's AI vision module is integrated with some
learning algorithms, allowing it to complete diverse AI vision projects
such as color recognition and vision line following.
AI Intelligent Recognition
Nexbit can identify the color of items through WonderCam, and once recognized, the item will be framed on the screen.
Empowered by the WonderCam AI vision module, Nexbit can accurately recognize numbers and frame them on the screen.
Nexbit's WonderCam detects face and identifies if it matches according to conditions and image on its display.
Using WonderCam AI vision module,
Nexbit can recognize distinct waste cards and display the corresponding
patterns on the LED matrix of the micro:bit.
AI Vision Target Tracking
AI Autonomous Driving Simulation
Road Sign Recognition
Through the WonderCam AI vision module,
Nexbit can recognize different road sign patterns in the screen and
perform corresponding data analysis, ultimately realizing road sign
recognition functions such as straight lines, turns, and U-turns.
Traffic Light Recognition
Using WonderCam AI vision module, Nexbit can recognize the traffic light to determine its maneuvers.
Various Control Methods
Android/ iOS APP control
Through the APP, we can learn how to
assemble robots, realize body remote control, and experience a variety
of AI intelligent gameplay.
Handlebit Remote Control
Nexbit supports remote control through Handlebit providing convenient and enjoyable operating experience.

Ranging and Obstacle Avoidance Based on Glowy Ultrasonic Sensor
Equipped with a glowy ultrasonic
sensor, Nexbit can be programm-ed to measure distances and emit various
colors of light for real-time feedback.
The robot car is powered by a
1800mAh LiPo battery, offering an extended service life. Additionally,
it includes a USB port for convenient charging, allowing users to charge
it safely.
Mini High-Torque Geared Motor
Nexbit features a high-torque
geared motor, ensuring an elegant appearance, exceptional durability,
and a robust drive for the robot.
Nexbit’s base board is equipped
with multiple IIC ports, GPIO ports and 4PIN ports facilitating seamless
expansion and easy wiring.
Support Expansion Unlimited Creativity
Smart Traffic Kit & Intelligent Transportation Kit
Nexbit smart traffic kit is an AI intelligent
traffic demonstration platform combing Nexbit robot and traffic
scenarios. Through micro:bit programming, Nexbit can carry out traffic
light recognition, road sign recognition and intersection judgment.
The Nexbit intelligent transportation kit is an AI
intelligent transportation demonstration platform that combines Nexbit
robots with object transportation scenarios. Through micro:bit
programming, Nexbit can perform traffic light recognition, road sign
recognition, intersection judgment and autonomous transportation.
Autonomous Transportation
Product size |
99*105*150mm |
Product weight |
about 245g |
Material |
metal bracket |
Controller |
micro:bit V2 |
Display |
2.0-inch LCD screen with resolution of 320*240 |
Programming software |
micro:bit+ iOS/ Android APP |
Output |
RGB light, buzzer, servo port, llC port, GPIO port and 5*5 LDE matrix |
Input |
4-channel line follower, glowy ultrasonic sensor, infrared receiver and WonderCam vision module |
Power supply |
1* 1800mAh 18650 LiPo battery |
Control method |
mobile APP control, handle control |
Protection method |
overcurrent protection, low voltage protection |
Processor |
Kendryte K210 |
Camera |
2 megapixel |
Supply voltage |
5.0V |
Working current |
300mA (Typical working condition: facial recognition,100% backlight, fill light off) |
Connectors |
I2C |
Display |
2.0IPS, resolution 320x240 |
Built-in function |
Facial recognition, image classification, feature learning, color recognition, vision line following, tag recognition, number recognition and landmark recognition. |
Dimension |
52mmx50mm |
Display dimension |
41mmx31mm |
WonderCam Vision Module Parameters
Nexbit Starter Packing List

Nexbit Standard Packing List
