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RS-232 temp/rh logging

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Setup RS-232 connection between a Rotronic temp sensor and a Rasberry Pi.

Next step is to write an integration script to import the data into a MySQL database..

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QNAP installation of Serviio - a free DLNA server.

QNAPs come with a media server pre-installed ready to go - Twonky - which is pretty decent app with iPhone apps for beaming and controlling playback from your library. However, after a recent update Twonky was unable to play MKV files. It did appear that by renaming the files to .avi or .wmv they could play, but that is a rather boring solution to the problem. I read that Serviio could possibly do the job better so set out to install and test. First needed the JAVA files from here . You can download either Java SE for Embedded 7 or Java SE for Embedded 6. The version you need is either "ARMv5 Linux - Headless EABI, SoftFP ABI, Little Endian" (for Java 7) or "ARMv5 Linux - Headless EABI, SoftFP, Little Endian" (for Java 6). Put the file into your /share/Public folder leave it as .tar.gz also for some reason the file only downloaded properly with IE. After installing JRE crack on with the Serviio install, there is a QPKG you can grab here http://forum.servii

Multi-Approvals inside 1 Workflow - How to master Dynamics 365 Business Central Workflows

..there, I said it! Approvals are a vital business control process, the most common area being around the approval for purchases and expenditure. Dynamics 365 Business Central (D365BC) has a built-in approval workflow engine and can also tap into Power Automate Approvals. Approvals via Power Automate have a few really great positives, but this post is not about those. Here I'd like share some tips on using BC's built-in approval engine for some complex scenarios. For really complex approvals, Power Automate gets tricky quickly. While the build-in approval can scale stably in my experience. To illustrate my view, here is a complex approval scenario that the BC engine handles fairly easily. Multi-Approval Example & How-to Business Requirements The Purchaser Admin (PA) will create a draft PO, which in all cases must be approved by the Project Manager (PM). Following the PM approval further approval is value based as shown below. Level 1 - approval by PM up to £10k Level 2 -

Dynamics 365 BC - Architecture and Compliance

I am often asked to about the architecture and compliance for Business Central SaaS. There is a huge amount of info to be found on this topic across multiple Microsoft docs pages. Below I have collected together a few handy links and images from these pages. Architecture Here is a simple diagram of the Business Central Architecture Component and System Topology - Business Central | Microsoft Learn Figure 1 - BC system architecture simplified overview With BC SaaS direct access is not possible to any of the elements shown in the grey box as these are all managed by, and are the responsibility of, Microsoft. Web Servers Application Servers SQL Databases Data Protection On the SaaS platform your data is treated in the following manner Security in Business Central - Business Central | Microsoft Learn Here is a simplified view of the authentication layers to access the application Layered security model in Business Central - Business Central | Microsoft Learn Figure 2 - BC uses a lay

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