27mm Piezo Element
A bare piezoelectric transducer that can be used either as a sensor, or as a speaker.
Good to have a few of these around.
A handy component for all kinds of projects, as they can both produce sound and revive it. Not that all speakers and mics cant, but as far as cheep components go they are rather versatile.
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35-610 - Piezo Electronic Element (Transducer)
Commonly used in alarm glass breakage detectors Works as microphone or buzzer Generates voltage when flexed by sound or pressure Ten per package
137-VT90N1 - 80mW 200K Ohm Photoresistor LDR
This high quality light-dependent resistor (LDR) from Excelitas Tech is ideal for a wide variety of sensing and control functions.
MCM Cat 57, Page 703
Great as always. No trouble to place order and no problems with it. It was delivered on time just as they said it would. I have ordered here several times and will continue to do so!