Dynamo Generator Power House Ultimate Wooden STEM Kit

Turn the crank. Light the house. Then make it respond to a clap. Build a wooden Power House with a hand-crank dynamo, LEDs and a sound sensor. Two ways to explore one big idea: how energy is generated and how a circuit can respond to its surroundings.

At a glance: Ages 8+  ·  About 60–75 minutes, depending on experience  ·  Moderate challenge  ·  3 AA batteries needed for sound sensor mode (not included)

One build, two ways to experiment

Hand-crank mode: Turn the crank to generate electricity and light the LEDs. This mode works without batteries, so learners can see motion become electrical energy.

Sound sensor mode: Add three AA batteries, switch modes and clap to activate the lights. Explore how a sound sensor and circuit work together to respond to an input.

It’s experiential learning in action: build, test and connect energy conversion with sound-triggered control. That hands-on problem-solving makes future-ready learning tangible.

What’s included

• Precision-cut wooden parts and the electrical components to build the Power House
• Working hand-crank dynamo generator, LEDs and integrated sound sensor module
• Step-by-step printed instructions, video guidance and group activity guide

Please note: Three AA batteries are required only for sound sensor mode and are not included. Hand-crank mode needs no batteries. The kit contains small parts and electrical components; adult supervision is required during assembly and use.

An energy experiment for families and groups

Build together at home, or use the two modes for a shared STEM activity:

• School parent councils: host a STEM fundraiser or parent engagement event where families build, light their houses and take the project home.
• Home learning pods, learning centres and camps: explore energy conversion and sound-triggered circuits through a guided build. A classroom lesson plan with an assignment and grading rubric is available for educators.
• Community organizations: bring children and families together around a hands-on energy challenge.
• Parents and event planners: make a STEM birthday party for ages 8+ a build-and-discover experience.

Designed by Inspirely

An original Inspirely design and a STEM.org authenticated educational experience, bringing energy generation and sensor-controlled lighting together in one model.

Ordering for a group?

Planning a school fundraiser, parent engagement event, camp, community program or STEM birthday party? Contact Inspirely about volume orders and group use. Available for customers in Canada and the United States.