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TP223 Touch Sensor

A capacitive pad that behaves like a button and works through a plastic panel — no hole, no moving part, nothing to wear out. This board is wired active-high and momentary, and neither is selectable.

Start here · TP223 Touch Sensor The reference

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

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TP223 Touch Sensor

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Need another

Comes in these kits — not sold separately

TinkerBlock 46-Piece Sensor Module Kit 12-Pack TTP223 Capacitive Touch Sensor

Order or missing parts?

Email us or reply to your order, and quote tk43 — 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.