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 ‘Hardware’ Category

cool solution for precise point positioning (PPP) GPS/GLONASS navigation on Raspberry Pi…

Posted by jpluimers on 2018/08/31

cool solution for precise point positioning (PPP) GPS navigation.The RasPiGNSS “Aldebaran” expansion board fits onto the Pi’s expansion connector (named P1).

Source: Hi all, I found this cool solution for precise point positioning (PPP) GPS na…

Device: Dr. Franz Fasching » Products » GNSS » RasPiGNSS [WayBack]

–jeroen

Posted in Development, Hardware Development, IoT Internet of Things, Network-and-equipment, Power User, Raspberry Pi | Leave a Comment »

Going to test some USB 3 gigabit ethernet adapters based on Realtek RTL8153 and Asix AX88179 chips

Posted by jpluimers on 2018/07/27

Later on, I might add a USB31000S in the mix, but I will do some initial testing with USB 3 gigabit ethernet adapters based on Realtek RTL8153 and Asix AX88179 chips.

Things I will focus on with my Retina MacBook Pro 2015 model are:

  • CPU usage
  • Throughput
  • Duration between reconnect on USB after suspend, and renewing the DHCP lease
  • Promiscuous mode capabilities

Some links for my references:

A first impression from the above links is that for Realtek chipset based devices, drivers are more readily included in operating systems, and these chipsets are better at VLAN handling.

–jeroen

Posted in Ethernet, LifeHacker, Network-and-equipment, Power User, USB, USB, USB-C | Leave a Comment »

In case I ever need to record calls on my Fritz!Box devices

Posted by jpluimers on 2018/07/23

I need to dig a bit deeper into these links to see how easy it is to record calls made on a Fritz!Box then playing back the captured calls.

Note that in various countries you have to indicate to the calling parties that their calls can be recorded.

Read the rest of this entry »

Posted in Fritz!, Fritz!Box, fritzcap, Internet, Power User | Leave a Comment »

How I made my own VPN server in 15 minutes | TechCrunch

Posted by jpluimers on 2018/07/13

People are (rightfully) freaking out about their privacy as the Senate voted to let internet providers share your private data with advertisers. While it’s important to protect your privacy,…

Interesting: easy setup allows for creating disposable VPN servers.

–jeroen

Posted in *nix, IPSec, Network-and-equipment, Power User, VPN | Leave a Comment »

Transform Your ESP8266 Board into a USB to Serial Board Easily with Arduino Serial Bypass Sketch

Posted by jpluimers on 2018/07/11

An interesting re-use: [WayBackTransform Your ESP8266 Board into a USB to Serial Board Easily with Arduino Serial Bypass Sketch

Via: [WayBack] If you don’t have a USB to TTL board around, you can use an +ESP8266 board instead (or any other Arduino compatible boards with USB). – Jean-Luc Aufranc – Google+

–jeroen

Posted in Development, ESP8266, Hardware Development, IoT Internet of Things, Network-and-equipment, Power User | Leave a Comment »

IoT & Smart Location of Things – Google Maps, Google Cloud

Posted by jpluimers on 2018/07/10

#IoT + Google Maps Geocoding API

Convert between addresses & geographic coordinates to determine the location of devices relative to known addresses https://goo.gl/BfwYTF

Edit 202400819: the Googl link above will die, and the link it pointed to (enterprise.google.com/maps/iot) back then pointed to [Wayback/Archive] IoT & Smart Location of Things – Google Maps, Google Cloud.

Source: [WayBackIoT & Smart Location of Things – Google Maps, Google Cloud

Via: [WayBack] Google Maps API – Google+

--jeroen

Posted in Development, IoT Internet of Things, LoRa - Long Range wireless communications network, Network-and-equipment, Power User, Software Development | Leave a Comment »

Skype consumer IP ranges

Posted by jpluimers on 2018/07/09

Since I will likely have to enable Skype in a relatively restricted environment, here are some links that likely will help me getting IP lists to open up:

–jeroen

Posted in Internet, Power User, routers, Skype | Leave a Comment »

Just in case I move away from Mikrotik

Posted by jpluimers on 2018/07/02

Mikrotik has great hardware, great firmware (if you have the right builds), but notoriously bad documentation and a not so great software release and testing process.

So I might consider switching away, so here are some threats that might lead to alternatives:

–jeroen

Vincent Parret commented at https://plus.google.com/+JeroenPluimers/posts/UWZiufmkdK1

 

I use ubnt edgerouters, great bang for buck. My ER Pro-8 has been up for 8 months (no reboots) and hasn’t missed a beat, rock solid ipsec vpn. I looked at microtik, but found the edgerouters slightly easier to configure.

Posted in Internet, MikroTik, Power User, routers | Leave a Comment »

Amazon Alexa on a Raspberry Pi (add a USB microphone and a speaker with a 3.5mm plug)

Posted by jpluimers on 2018/06/19

I never realised that Amazon Alexa has an open source account on GitHub: https://github.com/alexa

There are full instructions on getting a Java based Alexa Voice Service (AVS) – also used by Amazon Echo – to run on a Raspberri Pi (3 or better recommended, works on 2 as well) with this extra hardware:

  • USB microphone
  • Speaker with a 3.5mm audio plug
  • USB WiFi (essential for Raspberry Pi 2, optional if you want to boost your WiFi signal on a Raspberry Pi 3)

Full instructions are at Raspberry Pi · alexa/alexa-avs-sample-app Wiki and a video is below: https://www.youtube.com/watch?v=baec1CbV6A0

I should find some time to try this out (:

–jeroen

Read the rest of this entry »

Posted in Development, Hardware, Hardware Development, Hardware Interfacing, Software Development | Leave a Comment »

MC342dn | Drivers & software | OKI UK | Printers & Managed Print Services

Posted by jpluimers on 2018/06/08

For my link archive, to get firmware updates installed on my OKI MC342 printer (Mac update fails, Windows update fails, both with “Firmware update failed.”):

download support printer drivers and software utilities for your OKI printers

Source: MC342dn | Drivers & software | OKI UK | Printers & Managed Print Services

[Oki Data] The Firmware Update Utility is used to upload new firmware files to your printer.

Source: Firmware Update | OKI Global

I needed a firmware update because enabling Google Cloud Printing failed.

Source: Cloud Printing | OKI Europe Ltd – Printers, Printing Solutions and Managed Print Services

The reason was error 10a00013 which according to the Cloud Print Manual is “Connection error to the HTTP server (server authentication error). Access the website stored in the Oki Data device (http://(Oki Data device IP address)), and check the imported CA license. Alternatively, update the firmware.”

As the web page didn’t tell me about how to imported CA licenses, I have to update the firmware.

–jeroen

Posted in Hardware, OKI C332, OKI Printers, Power User, Printers | Leave a Comment »