The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘MQ Message Queueing/Queuing’ Category

SMLIGHT SLZB-06 – A Zigbee 3.0 to Ethernet, USB, and WiFi adapter with PoE support – CNX Software

Posted by jpluimers on 2022/11/01

Want: [Wayback/Archive] SMLIGHT SLZB-06 – A Zigbee 3.0 to Ethernet, USB, and WiFi adapter with PoE support – CNX Software

Startup SMLIGHT has launched the SLZB-06 Zigbee 3.0 to Ethernet, USB, and WiFi adapter with PoE support that works out of the box with open-source software such as Home Assistant and Zigbee2MQTT.

The device combines Texas Instruments’ СС2652Р microcontroller for Zigbee with ESP32 for WiFi, data transfer to Ethernet or USB, and peripheral functions such as LEDs and a button.The design is complemented with Microchip LAN8720 for Ethernet.

Read the rest of this entry »

Posted in Development, ESP32, Ethernet, Hardware, Hardware Development, Hardware Interfacing, IoT Internet of Things, Matter, MQ Message Queueing/Queuing, MQTT, Network-and-equipment, PoE - Power over Ethernet, Power User, Software Development, USB, WiFi, Z-Wave, Zigbee | Leave a Comment »

GitHub – arendst/Sonoff-Tasmota: Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO

Posted by jpluimers on 2020/09/15

On my things to try on IoT stuff list: [WayBack] GitHub – arendst/Sonoff-Tasmota: Provide ESP8266 based itead Sonoff with Web, MQTT and OTA firmware using Arduino IDE or PlatformIO

Many Sonoff based devices are never updated, so this firmware will likely be a much more secure solution.

Since it supports MQTT, it should be far easier to integrate into home automation solutions.

Via a comment on [WayBack] +ITEAD Studio has just launched one of the cheapest WiFi smart plug, and it should work in most of the world thanks to 6 different plug types. https://… – Jeroen Wiert Pluimers – Google+

  • How safe would “cheap” be?
  • Linas Naginionis:
    Just flash with Tasmota firmware and you can do whatever you want with it.

The device was announced at

[WayBack] Sonoff S26 WiFi Smart Plug Works in All/Most Countries, Sells for under $10

–jeroen

Read the rest of this entry »

Posted in Development, MQ Message Queueing/Queuing, MQTT, Software Development | Leave a Comment »

The ##Netherlands saw a big I.T. project meant to deliver a new citizen regis…

Posted by jpluimers on 2017/11/30

Interesting: https://github.com/MinBZK/OperatieBRP

[WayBack] The Netherlands saw a big I.T. project meant to deliver a new citizen registry system fail. So they did one thing right. All the source code is now on github… – Jan Wildeboer – Google+

It includes both documentation and source code.

A bit of browsing reveals at least some of the technologies used:

Most of the SQL code seems to be generated.

There are truckloads of .XML configuration files, typical for a Java environment. Some configuration is in .properties files.

–jeroen

Posted in ActiveMQ, Development, Java, Java Platform, MQ Message Queueing/Queuing, Open Source, PostgreSQL, Software Development | Leave a Comment »

Some Tibco Rendezvous links

Posted by jpluimers on 2016/03/08

For my own reference:

–jeroen

Posted in Development, MQ Message Queueing/Queuing, Software Development, Tibco Rendezvous (RV) | Leave a Comment »

Delphi hinting directives: deprecated, experimental, library and platform

Posted by jpluimers on 2014/10/01

I’ve been experimenting with the Delphi hinting directives lately to make it easier to migrate some libraries to newer versions of Delphi and newer platforms.

Hinting directives (deprecated, experimental, library and platform) were – like the $MESSAGE directive – added to Delphi 6.

Up to Delphi 5 you didn’t have any means to declare code obsolete. You had to find clever ways around it.

Warnings for hinting directives

When referring to identifiers marked with a hinting directive, you can get various warning messages that depend on the kind of identifier: unit, or other symbol. Read the rest of this entry »

Posted in Apple Pascal, Borland Pascal, DEC Pascal, Delphi, Delphi 2005, Delphi 2006, Delphi 2007, Delphi 2009, Delphi 2010, Delphi 6, Delphi 7, Delphi 8, Delphi XE, Delphi XE2, Delphi XE3, Delphi XE4, Development, Encoding, FreePascal, ISO-8859, ISO8859, Java, Lazarus, MQ Message Queueing/Queuing, QC, Reflection, Software Development, Sybase, Unicode, UTF-8, UTF8 | 2 Comments »

 
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