# \#dio-pins

**URL:** https://forums.digi.com/tag/dio-pins/3449.md

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## [Help using XBee IO lines - Explorer Regulated Board](https://forums.digi.com/t/help-using-xbee-io-lines-explorer-regulated-board/18577)

<div class="topic-metadata">

**Author:** [@Pablosky1](https://forums.digi.com/u/Pablosky1)\
**Replies:** 1\
**Last updated:** [July 27, 2017, 10:32am UTC](https://forums.digi.com/t/help-using-xbee-io-lines-explorer-regulated-board/18577 "2017-07-27T10:32:08Z")

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I have a setup that consists of one Xbee S2C connected to rx3/tx3 of an Arduino Mega set up as the coordinator and another XBee connected to an Explorer Regulated Board. I have set up my end device such as to read a pote…