---
title: DeviceHub Guides
slug: litmusedge-v3/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\:MU-6j6Zhi0CvCHDad0w8n)
- [Use the Batch-Write Topic to Send Multiple Write Requests](docId\:JAIa1gO6BcvnZOvTjgX6h)
- [Use the Write Topic to Send Data to a PLC](docId\:TYDBSNgd7m4bGROhp41vc)
- [Use the Manage Topic to Stop a Device](docId:3F6XrjEgFzwqzA5kGMMIl)
- [Use the Poll-Once Topic to Manually Retrieve Register Values](docId\:XeBvtebMULbG9DnycXXEq)
- [Use the PLC-Status Topic to Verify Connection Status](docId\:F0xPXRb65DCL0g5s8YxSe)
- [Use the Status Register to Connect a PLC](docId\:sfmoDfjGo5uzGl9Xx_-A7)
- [Use the Siemens S7 Browse Agent](docId\:R1ovrLjqfZ4OEpv1YZ3ZQ) 
- [Use the OPC UA Client Advanced driver for OPC UA Alarms & Events](docId\:ZB_zpxjmx3FEM8BkJfu5o) 
- [Connect to a Mazak MTConnect Demo Agent](docId\:nJJMMvipHiDF9ZiLN7QbY)