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Popular 9 in 1 Science Kit Metal Mechanical Engineering Stem Robot for School Classroom

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Product Description

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About Weeemake

Weeemake has cooperated with more than 10,000 schools in more than 60 countries around the world, and holds dozens of competitions around the world every year, making outstanding contributions to global STEM education. We integrate R&D, production and sales, providing professional teaching, training resources, and competition solutions.

Basic Information
Model NO.160509Product Name9-in-1 Science Kit
ApplicationPlaying and TeachingFeatureBuilding Blocks
Mounting TypeIndustrialDescription9-in-1 Educational Science Kit
FunctionMechanical Engineering EducationWiring MethodRj11
TypeOther Educational ToysTrademarkWeeeMake
Package Size49.00cm * 34.00cm * 21.00cmGross Weight7.000kg
Product Description
9-in-1 Science Kit
9-in-1 Science Kit Concept

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 the school's internal science and physics classes to stimulate students' scientific interest.

Crank and Rocker
Crank and Rocker Mechanism

The crank is master drive moving at constant speed, converting motion through the connecting rod to the rocker.

Double Rocker
Double Rocker Mechanism

Both rockers can be used as master drive members, swinging back and forth through the connecting rod.

Slider-Crank
Slider-Crank Mechanism

A planar linkage mechanism that transfers movements between rotation and sliding.

Technical Specification
Component Specification
MicrochipATmega 328P (Support ESP32, ATmega2560)
Ports4 x RJ11, 2 x DC motor port, 6 x pin conversion, 1 x USB, Bluetooth
Onboard Electronics1x Buzzer, 1x Button, 1x RGB LED
SoftwareWeeeCode (Scratch 3.0), Arduino IDE
Mainboard & Features
ELF Mainboard
  • Replaceable microchip: Support ATMEGA-328P, ESP32 chip, etc.
  • Easy to Build: Clear animation step-by-step assembly instructions.
  • Classical Mechanism: Build 9 structures with different motor types.
  • Visual Programming: Drag & drop blocks or one-click to Arduino C.
Certifications & Exhibition
Certificates
Exhibition
FAQ
Q: Why has my robot no response when turned on? A: Check for low voltage (recharge/replace batteries), incorrect battery polarity, or loose wiring on the motor/battery holder.
Q: How do I fix a robot moving backwards when told to go forward? A: The motor wiring is reversed. Please reconnect the motor wires in the opposite orientation.
Q: How can I program or restore factory settings? A: Download WeeeCode software, connect via USB, and use the "Restore Firmware" menu. "Factory Firmware" will resume original settings.
Q: Why won't the robot move with only USB power? A: USB power only supports the chip and sensors. To drive motors or servos, you must connect batteries and switch on the power.
Q: Why doesn't the Line-following Sensor work? A: Ensure the distance to the map is 1-2cm, avoid strong ambient light interference, and use non-reflective materials for your map.
Q: Can I get a customized robot (OEM/ODM)? A: Yes, customization services are offered for various projects. Please contact for detailed inquiries.

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