---
title: DeviceHub Guides
slug: litmusedge-v2/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\:sI-z6R5dZyYUYHLWzq4Zr)
- [Use the Batch-Write Topic to Send Multiple Write Requests](docId:-yEucHZZ-RwQCIxCDbUsV)
- [Use the Write Topic to Send Data to a PLC](docId\:pZo1YG6eNMDNkIT_HDxn6)
- [Use the Manage Topic to Stop a Device](docId\:vqP4Cu4C_rmXqseOT9BEl)
- [Use the Poll-Once Topic to Manually Retrieve Register Values](docId:8iUzK600L-0VCiG0LowJq)
- [Use the PLC-Status Topic to Verify Connection Status](docId\:m5QfBJE6eukBxk3RGCNl_)
- [Use the Status Register to Connect a PLC](docId\:bGb2AKrXEhLTiXeWCO2v3)
- [Use the Siemens S7 Browse Agent](docId:_rir6729O7hsMIVeY6SPL) 
- [Use the OPC UA Client Advanced driver for OPC UA Alarms & Events](docId:4-oqkh6MtE4xUQkh_RxbK) 
- [Connect to a Mazak MTConnect Demo Agent](docId:9_8qSuYFpayrlE1lEhRXX)