Short Circuits Three Project - VOX Sound Switch
Code: 8009731
- Short Circuits Three VOX Sound Switch Project Kit Project number 18 in SC3 series Short form kit with components and board Instructions not included
KJ8084
Assembly Required
This sound activated switch closes a relay when a loud enough sound is heard. It switches off when the sound stops. Ideal for radio transmitters or surveillance applications.
Kit includes PCB, relay, electret mic & electronic components
12VDC required
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