9 in 1 Children DIY Science Projects Experiment Code Smart Stem Education Robotic Kit for Arduino

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9 in 1 Children DIY Science Projects Experiment Code Smart Stem Education Robotic Kit for Arduino

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Product Description

📋 Basic Information

Model NO.

160509

Age Range

8 to 13 Years

Product Name

9-in-1 Science Kit

Feature

Building Blocks

Application

Playing and Teaching

Wiring Method

Rj11

HS Code

90230090

Capacity

10000 pieces/Year

📦 Packaging & Delivery

Package Size

49.00cm * 34.00cm * 21.00cm

Gross Weight

7.000kg

Lead Time

7 days (1 - 100 Sets)

🚀 Product Description

The 9 in 1 Science Kit is an educational robot DIY kit which can simultaneously build at least 9 classic STEAM application cases. Each structure is cleverly designed, simple and compact, and is closely integrated with science and physics classes to stimulate students' scientific interest.

Master STEM DIY Kit

Crank and Rocker Mechanism

Double Rocker Mechanism

Slider-Crank Mechanism

Meshing Belt Driving

Oscillating & Reciprocating

Energy Conversion Generator

Ultrasonic Guitar

Ultrasonic Radar

Smart Music Robot

🧠 ELF Mainboard Control

Modular Design: Microchip is replaceable, supporting ATMEGA-328P and ESP32.

Ease of Use: Unified ports for motor drivers and sensors; random wiring compatible with graphical coding and Arduino.

⭐ Key Features

🛠️ Easy to Build

Step-by-step animation instructions.

⚙️ 9 Classic Mechanisms

Diverse motor types for mechanical study.

🔌 Limitless Extension

Compatible with multiple electronics platforms.

💻 Visual Programming

Drag & drop blocks to control movements.

📊 Technical Specification

Microchip	ATmega 328P / ESP32
Input Ports	4 x RJ11 (Sensors & Modules)
Motor Ports	2 x DC motor ports + 6 x pin conversion ports
Communication	USB Port, Bluetooth 2.4G
Onboard	1x Buzzer, 1x Button, 1x RGB LED
Software	WeeeCode (Scratch 3.0), Arduino IDE

🏅 Quality & Exhibition

❓ Frequently Asked Questions

When I turn on the robot, there is no response. Why?

Check for low voltage and recharge or replace batteries. Ensure batteries are installed with correct polarity (+/-) and verify the wiring on the battery holder or motor.

When I control the robot to move forward, it moves backwards. How can I fix this?

The wiring of the motor is connected in reverse. Simply swap the motor connection wires to correct the direction.

How do I program my robot or restore factory settings?

Download the official coding software, connect the robot to your PC via USB, select the correct COM port and mainboard type. Use the "Restore Firmware" menu to either live-test programs or resume factory settings.

Why can't the robot move when using only USB power?

USB power only supports the mainboard chip and sensors. To drive high-power components like motors or servos, you must connect batteries and switch on the power button.

Why doesn't the Line-following Sensor work correctly?

Ensure the sensor is 1-2cm from the map. Avoid using it under strong light which interferes with infrared signals, and ensure your map material is non-reflective.

Can I customize the robot for specific projects?

Yes, customization services including OEM and ODM solutions are available for professional teaching, training resources, and competition needs.

9 in 1 Children DIY Science Projects Experiment Code Smart Stem Education Robotic Kit for Arduino

Product Description

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