Spy Ear Projects

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www.kitsguru.com
Spy Ear
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Spy Ear
This kit Spy Ear light-weight gadget produces an
adjustable gain on sounds picked up from the
built-in high-sensitivity condenser microphone.
So you can hear what you have been missing. A
small signal amplifier is built around transistor
BC547 and the related components amplify the
sound signals picked up by the condenser
microphone (MIC). To Know more, please visit
www. Kitsguru.com
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• Sold Kits to over 20,000 Students
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• Accreditations Approvals from leading bodies.