---
title: DeviceHub Guides
slug: litmusedge/how-to-guides/devicehub-guides
description: Review the following DeviceHub guides. 
docTags: 
createdAt: 2023-01-09T13:27:41.000Z
---

Refer to the following DeviceHub how-to guides.

- [Organize Device and Tag Data by Using Metadata](docId\:gSM6iJPWjd0cCxWq2Qre2)
- [Use the Batch-Write Topic to Send Multiple Write Requests](docId\:FiabRfF0AfjMkBDjS8e9i)
- [Use the Write Topic to Send Data to a PLC](docId\:yVXzxlieq_QyiG2Oab80l)
- [Use the Manage Topic to Stop a Device](docId:000S-2RR0n6peDEky7PX6)
- [Use the Poll-Once Topic to Manually Retrieve Register Values](docId\:PCXsnw4-sxarW7m-THsh7)
- [Use the PLC-Status Topic to Verify Connection Status](docId\:sJN-J8UoJJgre_BwgJ24Y)
- [Use the Status Register to Connect a PLC](docId\:A2h80h9H7gJF2bo6s4Q9c)
- [Use the Siemens S7 Browse Agent](docId\:bwMe6Qknu29KgdrJQ4_WY) 
- [Use the OPC UA Client Advanced driver for OPC UA Alarms & Events](docId\:jzWlr70GZ1yd7H-FgU6mk) 
- [Connect to a Mazak MTConnect Demo Agent](docId\:bCkFjJ6gRTQ7Yl0EAVmQe)