Bicycle Wheel Dynamo Model STEM Lab
Product Code : SCL-IMIC-12502
Quick Answer: The Bicycle Wheel Dynamo Model turns a hand-cranked 30 cm bicycle rim against a bottle-style friction dynamo to generate alternating current. The output powers an onboard LED cluster, voltmeter and buzzer, showing mechanical energy becoming electrical energy.
Last updated: October 2026
Key Features
- 30 cm diameter bicycle rim with manual hand-crank
- Bottle-style friction dynamo in a transparent polycarbonate shell
- Copper wire armature wound on a laminated iron core
- Load panel with LED cluster, miniature voltmeter and piezo buzzer, selected by toggle switch
- Two 4mm banana jack binding posts for an external multimeter
- Powder-coated steel frame with rubber feet; foam-lined storage chest
Technical Specifications
| Specification | Value |
|---|---|
| Drive | 30 cm bicycle rim with hand-crank |
| Generator | Bottle-style friction dynamo, transparent polycarbonate shell |
| Armature | Insulated copper wire on laminated iron core |
| Load panel | LED cluster, miniature voltmeter, piezo buzzer |
| Output terminals | Two 4mm banana jack binding posts |
| Frame | Powder-coated steel with rubber feet |
About This Product
As the wheel spins the dynamo, the changing magnetic field around the coil induces an alternating voltage that students can see light the LEDs, sound the buzzer or move the meter. Connecting a multimeter set to low AC voltage and cranking at different speeds links the rate of turning to the output, a practical way into electromagnetic induction and renewable energy. Laboratories and colleges in Fiji, Mauritius, Palestine, Costa Rica and Belarus can buy the Bicycle Wheel Dynamo Model STEM Lab through an export order.
Frequently Asked Questions
What kind of current does the Bicycle Wheel Dynamo Model produce?
Alternating current (AC). Set an external multimeter to low AC voltage when measuring it at the 4mm terminals.
Related: Induction, Mutual Inductance Coils, Demonstration Dynamo AC STEM Lab and Solar Wind Dynamo Model STEM Lab.
For a quotation on the Bicycle Wheel Dynamo Model STEM Lab, contact Educational Instrument.
