Tamiya 70188 Mini Motor Gearbox 8-Speed Kittemplate--26571827773729__main

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Convenient Parts Kit for Faster Building, Testing, and Learning

The Tamiya 70188 Mini Motor Gearbox 8-Speed Kit is a practical kit from Circuitrocks for students, makers, and repair-friendly builds. It fits well in projects that need classroom and quick-build projects, while keeping setup straightforward for testing and prototype work.

Compared with generic parts, this product stands out through details such as Compact size. That makes it a solid choice for Arduino, ESP32, Raspberry Pi, robotics, motion-control, and workshop projects where matching the right part from the start saves time.

Important: Always match the electrical rating, size, and control method of this part with the rest of your setup before full-power testing.

Why you'll love it

  • Compact size: easier to fit into small enclosures, lightweight robots, and tight layouts
  • Convenient starting bundle: adds useful value when choosing parts for a build
  • Good for learning and demos: adds useful value when choosing parts for a build
  • Useful for fast assembly: adds useful value when choosing parts for a build
  • Helps reduce part-matching guesswork: adds useful value when choosing parts for a build

What you can build

This product is a good fit for rapid classroom builds, robotics practice, and quick project assembly. It works especially well in student projects, quick repairs, and prototype builds where part availability, straightforward hookup, and predictable results matter.

Starter bundles

This works best when matched with the correct motors, shafts, brackets, bearings, belts, or fasteners already planned for your build.

Recommended add-ons

Popular add-ons depend on your build, but matching controllers, power supplies, and compatible motion parts usually make integration easier. You can also compare it with Tamiya 70190 Mini Motor Multi-Ratio Gearbox 12-Speed Kit, Tamiya 70203 Low-Current Motor Gearbox 3-Speed.

Comparison table

Compared Product Best For Key Difference Direct Link
Tamiya 70190 Mini Motor Multi-Ratio Gearbox 12-Speed Kit classroom and quick-build projects mini View product
Tamiya 70203 Low-Current Motor Gearbox 3-Speed classroom and quick-build projects Tamiya 70203 Low Current View product
Tamiya 70167 Single Gearbox (4-Speed) Kit classroom and quick-build projects Tamiya 70167 Single Gearbox View product

Technical specifications

Product Tamiya 70188 Mini Motor Gearbox 8-Speed Kit
Brand Circuitrocks
Product Type Kit
Category Remote Control Toy Accessories
Primary SKU 2197
Key Specs 3 V, 8400 RPM, 60 mA, 600 mA, 3 mm, brushed
Product URL https://circuit.rocks/products/tamiya-70188-mini-motor-gearbox-8-speed-kit

Pinout & power notes

Check the included parts first, then wire or assemble based on the role of each board or mechanism inside the kit.

What’s in the box

1 set × Tamiya 70188 Mini Motor Gearbox 8-Speed Kit

Frequently Asked Questions

Can this work with Arduino or similar boards? Yes, as long as the voltage, control method, and wiring match your controller and power supply.
Does this need electrical wiring? No. These are passive or mixed-use parts, so fit, size, mounting, and included components are the main checks before use.
Is this good for student and prototype builds? Yes. It fits well in testing, learning, and proof-of-concept projects when matched with the right support parts.
How do I choose the right version? Check the size, voltage, torque, speed, current, and fit details that matter most for your project.