You have thistk63

Infrared Transmitter

A bare infrared LED for line-of-sight signalling and the sending half of a break-beam pair — no carrier, no protocol, just light you cannot see.

Start here · Infrared Transmitter The reference

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

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Infrared Transmitter

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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 tk63 — 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.