# Problems with DS1302

**URL:** <https://forum.xod.io/t/problems-with-ds1302/1776>\
**Category:** Uncategorized\
**Created:** [January 26, 2019, 2:00pm UTC](https://forum.xod.io/t/problems-with-ds1302/1776 "2019-01-26T14:00:41Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![dzork](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@dzork](https://forum.xod.io/u/dzork)\
**Post date:** [January 26, 2019, 2:00pm UTC](https://forum.xod.io/t/problems-with-ds1302/1776/1 "2019-01-26T14:00:41Z")

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Hello,  
How to connect ds 1302 to arduino nano? Ds 1302 does not have i2c. In the description of the library ds-rtc nothing is written.

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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:** [January 28, 2019, 4:51am UTC](https://forum.xod.io/t/problems-with-ds1302/1776/3 "2019-01-28T04:51:39Z")

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I only have DS3231 and PCF8563, here I did a test you can load the library  
`cesars/ds1302`  
and you will also need  
`tobias/plc`

_test and comment if it works_

 ![image](https://canada1.discourse-cdn.com/flex027/uploads/xod/original/1X/91d144094e7fa6d4d3206bf8203cc1e3e76c7388.png)

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**Author:** ![dzork](https://avatars.discourse-cdn.com/v4/letter/d/46a35a/32.png) [@dzork](https://forum.xod.io/u/dzork)\
**Post date:** [January 28, 2019, 5:18pm UTC](https://forum.xod.io/t/problems-with-ds1302/1776/4 "2019-01-28T17:18:08Z")

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Thank you, I tried it works