Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
help on relay connections
hey thanx a lot guys 4 replyin
i'll think over ur suggestions.
can you help me out with connections for a 5-pin relay with terminals
. . NO
. COM
. . NC
CLAP SWITCH
**broken link removed**
general description
used to turn a device on or off by sound only, eg; clap. when triggered in ckt. it will stay on or off till triggered again.
how it works
ckt has 2 stages - preamp usin trans. q1 4 amplifying mic signal. second consists of 2...
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