DIY 3-Tube Wireless Microphone Kit Wireless Microphone Module Electronic Manufacture Kit

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Shipping method: Italy

Warehouse : Italy

Italy: Shipping method
Shipping Direct mail 1-3 weeks (Tracked) USD 4.5

SKU: BG-1366273

$3.70

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Description:

This suite converts sound signals into radio signals, and restores sound to another place by wireless means using a normal FM radio.
It is interesting and can also learn electronic technology to improve practical ability.
The following are common uses: wireless microphones, wireless broadcasting, wireless hawking, radio electronics, doorbell and so on.

The frequency range is 80MHZ-108MHZ (adjusting the L1 coil turns to change the frequency)

Working voltage: 3V-9V

Circuit board size: 5.1 x 2.6MM

Radius of emission: 100 meters (ordinary radio, antenna 50CM long thin wire, can be adjusted to the distance of about 15 meters)

Package Included:

1 x DIY 3-Tube Wireless Microphone Kit

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