Fingerprint Sensor AS608 - A Beginner's Guide
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →The Tamiya 72004 Worm Gearbox 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 High torque design. 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.
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.
This works best when matched with the correct motors, shafts, brackets, bearings, belts, or fasteners already planned for your build.
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 72008 4-Speed Worm Gearbox Kit, Tamiya 72007 4-Speed High-Power Gearbox Kit.
| Compared Product | Best For | Key Difference | Direct Link |
|---|---|---|---|
| Tamiya 72008 4-Speed Worm Gearbox Kit | classroom and quick-build projects | Tamiya 72008 Speed Worm | View product |
| Tamiya 72007 4-Speed High-Power Gearbox Kit | classroom and quick-build projects | high power | View product |
| Tamiya 70188 Mini Motor Gearbox 8-Speed Kit | classroom and quick-build projects | mini | View product |
| Product | Tamiya 72004 Worm Gearbox Kit |
|---|---|
| Brand | Circuitrocks |
| Product Type | Kit |
| Category | Remote Control Toy Accessories |
| Primary SKU | POL73 |
| Key Specs | high torque |
| Product URL | https://circuit.rocks/products/gearbox-tamiya-72004-worm-gearbox-kit-motors-gearboxes |
Check the included parts first, then wire or assemble based on the role of each board or mechanism inside the kit.
1 set × Tamiya 72004 Worm Gearbox Kit
Manila stock. Order before 16:00 PHT, ships today via J&T or LBC. Provincial: 1–3 working days.
Schools / class POs: we accept Purchase Orders for accredited schools and universities. contact us with your PO details.
Returns: 7-day inspection window for DOA units. Email proof of issue and we ship a replacement.
One touch can replace keys. This project uses an optical fingerprint sensor to enroll users and then grant access with a quick scan.
read tutorial →Wire a joystick to your Arduino, read X/Y, then print UP / DOWN / LEFT / RIGHT to the serial monitor.
read tutorial →Bench-test a 43 A motor driver before wiring the full project. Catches weak power, mis-pinning, and dead boards before they cost you time.
read tutorial →Coming from UNO and the Pico won't show a COM port? Here's the BOOTSEL trick, the driver fix, and the first sketch that actually works.
read tutorial →Share what you built. Photos, BOM, what worked, what didn't.
view thread →Symptom + what you tried + clear photo = answers within hours.
view thread →Brownout reset when adding a sensor? Notes on supply decoupling and GPIO checks.
view thread →Upload failing on your first Uno? Driver, COM port, board match — checklist inside.
view thread →