Skip to main content

Nezha Pro AI Mechanical Power Kit

Product Introduction​

The micro:bit Nezha Pro AI Mechanical Power Kit is designed specifically for teenagers aged 7-14. With the Nezha Pro Expansion Board as its core, it is equipped with a voice recognition module, gesture recognition sensor, and other multiple sensors, along with over 500 building blocks. It supports controlling mechanical devices (such as robots and robotic arms) via voice commands or gesture actions. Integrating mechanical construction with AI interaction, 16 cases guide learners from basic transmission to AI programming, fostering spatial thinking and intelligent control abilities, and initiating science and innovation enlightenment.

Product List​

Product Features​

  1. Masterless Mode: Supports masterless mode, allowing completion of simple cases without programming, lowering the entry barrier.
  2. High-Performance Smart Motors: The kit is equipped with three high-performance encoded motors, providing strong power and precise control.
  3. Abundant Building Block Accessories: Comes with nearly 600 building blocks, suitable for constructing various cases and enhancing hands-on ability and logical thinking.
  4. Diversified Cases: 16 AI and mechanical power-themed cases to inspire creativity and imagination.

Hardware Introduction​

Introduction to Nezha Multi-Functional Expansion Box V2​

Overview​

The Nezha Multi-Functional Expansion Box V2 is a micro:bit expansion board designed for creative programming. It features 8 sensor interfaces and 4 closed-loop motor interfaces, all using RJ11 ports with anti-misinsertion and anti-reverse insertion design. It also cleverly adopts a color recognition system to help primary and middle school students correctly connect PlanetX sensors, improving learning efficiency.

Fast charging technology ensures a full charge in 1 hour, supporting up to 4 hours of use. The innovative masterless mode simplifies operations—buttons can control the forward and reverse rotation of motors, allowing programming beginners to easily enjoy the fun of creation.

It is fully compatible with building block structural parts, inspiring unlimited construction possibilities. Upgraded with a Type-C charging port, 4 battery level indicator lights, and a physical toggle power switch, it further enhances usability and intuitiveness, providing strong support for students' creative journeys.

Features​

  • 8 sensor interfaces and 4 closed-loop motor interfaces, all using RJ11 ports.
  • Color recognition system: The label color at the interface matches that of PlanetX sensors and motor interfaces.
  • Masterless mode: Motor forward/reverse rotation can be controlled via buttons, making it easy for beginners or younger children to get started.
  • Full charge in 50 minutes, with 4 hours of battery life.
  • Fully compatible with building block structural parts.
  • Physical toggle switch for power.
  • Upgraded to 4 battery level indicator lights.
  • Charging port upgraded to Type-C.

Introduction to Main Modules​

Pin Diagram Introduction​

For more information about the Nezha Multi-Functional Expansion Box V2, please refer to: Nezha Breakout Board V2.

Introduction to PlanetX Series Smart Building Block Motors​

Overview​

The PlanetX Series Smart Building Block Motor integrates the characteristics of high-precision servos and high-efficiency motors, creating an all-around drive core like never before. It boasts ultra-high control precision, instant response speed, and strong torque. Meanwhile, it has a built-in intelligent protection system, including temperature monitoring, stall detection, and voltage stabilization protection, ensuring a safe and stable operating environment and injecting powerful power into your creative projects.

Features​

  • 2-in-1 smart motor (combining servo and motor functions).
  • High control precision.
  • Strong torque and fast response speed.
  • Temperature protection, voltage protection, and stall protection.
  • Fully compatible with building block structural parts.

Introduction to Main Modules​

Technical Specifications​

ItemParameter
Product NamePlanetX Series Smart Building Block Motor
SKUEF05071
Operating Voltage5.0~9.0V
No-Load Speed125 rpm (revolutions per minute)
Stall Torque≥29 N/cm
Repeat Positioning Accuracy≤3°
Operating Angle360° * N
Connection InterfaceRJ11
Building Block CompatibilitySupported
Speed ReadingSupported
Angle ReadingSupported
Protection MechanismTemperature Protection, Stall Protection, Voltage Protection
Color Recognition SystemSupported
Weight31g

Introduction to PlanetX Sensors​

The PlanetX Series Sensors are a set of sensors developed by the Elecfreaks team specifically for primary and secondary school case construction. They feature easy building block integration, attractive appearance, and a color recognition system. Below is an introduction to the PlanetX Series Sensors included in the micro:bit Nezha Pro AI Mechanical Power Kit:

IllustrationNameOverview
Speech Recognition Sensor--ENCan recognize 21 preset voice commands and 10 custom voice commands, enabling intelligent voice control (e.g., controlling a smart car to move forward, backward, or activate line-tracking mode).
Gesture SensorCan recognize 9 gestures, including upward movement, downward movement, leftward movement, rightward movement, etc.
Crash SensorA sensor module based on collision components, used for collision detection.
Ultrasonic SensorUsed for short-distance measurement.
LED - RainbowA rainbow LED ring that can display RGB colors.
Tracking SensorIntegrates two sets of reflective infrared pairs, applicable for creating smart line-tracking projects for small cars.
OLED DisplayUsed to print and display desired data information on the screen (Chinese display not supported).
Motor FanA simple fan motor drive module.

Table of Contents​

```