# Added new library TM1637-v2

**URL:** https://forum.xod.io/t/added-new-library-tm1637-v2/3820
**Category:** Look What I’ve Done
**Created:** [April 20, 2020, 11:40pm UTC](https://forum.xod.io/t/added-new-library-tm1637-v2/3820 "2020-04-20T23:40:59Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![cesars](https://avatars.discourse-cdn.com/v4/letter/c/f05b48/32.png) [@cesars](https://forum.xod.io/u/cesars)
#### Post date: [April 20, 2020, 11:40pm UTC](https://forum.xod.io/t/added-new-library-tm1637-v2/3820/1 "2020-04-20T23:40:59Z")

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The rich-one-r3 library contained a TM1637 among other nodes.

TM1637 was separated in [cesars/tm1637-v2](https://xod.io/libs/cesars/tm1637-v2/).

The library includes several nodes for scrolling, and multiplexing. It does not replace cesars/tm1637, it is complementary.

It allows to handle individual digits, through multiplexing.

 ![image](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/2X/e/e7c189f544496b4a11c7800cd293899666680598.png)