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TM1637 4-Digit Display

Four seven-segment digits on two ordinary pins. The clock set with its colon, the digit set with decimal points, the TinkerBlock TK51, and the one bit that behaves differently on each.

Start here · 01 Four digits, two wires The reference

Product questions & answers ↓

The whole handbook13 articles · 60 min DatasheetPDF · raw.githubusercontent.com Pinout and specsThe pin table, and the questions people ask first

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TM1637 4-Digit Display

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Need another

Comes in these kits — not sold separately

TinkerBlock 46-Piece Sensor Module Kit TinkerBlock TM1637 Segment Display Kit

Order or missing parts?

Email us or reply to your order, and quote tk51 — 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.