Discover the science behind spy gadgets by building a real working sound amplifier with the SpyX DIY Listener STEM Building Kit. Children assemble the electronic modules, connect the wires and create their own listening device with a directional microphone and wired earbud.
Start by positioning the microphone, battery, listener, volume-control and power-switch modules on the construction base. Connect the circuit according to the illustrated instructions, switch the device on and point the microphone towards a nearby sound source.
The directional microphone picks up sound, while the amplifier and adjustable volume control make it easier to hear through the included earbud. Children can experiment with the microphone’s direction and distance while learning how the different parts of a simple electronic circuit work together.
Combining construction, science and secret-agent role play, this hands-on kit supports problem-solving, logical thinking, fine motor development and an early understanding of electronic circuits.
Key Features:
- Build-your-own working listening device
- Directional microphone for picking up nearby sounds
- Wired earbud for private listening
- Adjustable volume control
- Separate battery, listener and power-switch modules
- Colour-coded wires and metal connection springs
- Modular components plug into the construction