You have thistk37

Passive Buzzer

A speaker with no oscillator of its own, so you choose the frequency. This is the one that plays tunes.

Start here · Passive Buzzer The reference

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Pinout and specsThe pin table, and the questions people ask first

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Passive Buzzer

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Need another

Comes in this kit — not sold separately

TinkerBlock 46-Piece Sensor Module Kit

Order or missing parts?

Email us or reply to your order, and quote tk37 — that identifies the product. If something is missing from the bag, your order is the record of what shipped.

Take it with you

Point a phone camera at the code and this page opens there. It is the same address as the one printed on your box, so it is also what to show someone you are passing the board to.