The Wiert Corner – irregular stream of stuff

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

  • My badges

  • Twitter Updates

  • My Flickr Stream

  • Pages

  • All categories

  • Enter your email address to subscribe to this blog and receive notifications of new posts by email.

    Join 1,839 other subscribers

Archive for the ‘Hardware Development’ Category

GitHub – RfidResearchGroup/ChameleonUltra: The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

Posted by jpluimers on 2025/11/18

[WaybackSave/Archive] GitHub – RfidResearchGroup/ChameleonUltra: The new generation chameleon based on NRF52840 makes the performance of card emulation more stable. And gave the chameleon the ability to read, write, and decrypt cards.

Via: [Wayback/Archive] Angry Nerds 260 – Opladen voor WHY2025 – YouTube

Related: [Wayback/Archive] ChameleonUltra NFC/RFID Reader/Writer/Simulator from Dim6 Tech on Tindie

It is also available from various Asian sites.

Query: [Wayback/Archive] chameleon nfc reader writer at DuckDuckGo

Way more lightweight than Flipper Zero (less chance of getting it confiscated at border controls as well) but also less powerful/flexible.

--jeroen

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

Naming devices and animals

Posted by jpluimers on 2025/11/18

Via [Wayback/Archive] Diederik Jekel on Twitter: “@CaAl @michielveenstra Mijn montage PC’s voor video-editing heette Edit Piaf, Chiel Montage en Antje Montero. Kwam in brainstorm naar boven met mijn maatje Jon.”:

  • Video-editing equipment:

Read the rest of this entry »

Posted in Development, Hardware, Hardware Development, LifeHacker, Power User | Leave a Comment »

2023 PDF special voor alle leden: GUI’s programmeren met Python | MagPi

Posted by jpluimers on 2025/11/13

From a while ago, but this 2023 PDF magazine about building GUI applications with Python using guizero is still very fun to read:

[Wayback/Archive] PDF special voor alle leden: GUI’s programmeren met Python | MagPi

Via: [Wayback/Archive] MagPi Nederland on Twitter: “PDF special voor alle leden: gui’s programmeren met python #raspberrypi #python”

Download:

[Wayback/Archive] https://www.magpi.nl/files/attachment/35 (202209131320GUI NL.pdf).

Guizero: Read the rest of this entry »

Posted in Development, Hardware Development, Python, Raspberry Pi, Scripting, Software Development | Tagged: , | Leave a Comment »

LinuxCND: The Raspberry Pi that ships other Raspberry Pis – Pi Australia

Posted by jpluimers on 2025/11/11

Cool practical application of LinuxCNC: [Wayback/Archive] The Raspberry Pi that ships other Raspberry Pis – Pi Australia

[Wayback/Archive] LinuxCNC

LinuxCNC controls CNC machines. It can drive milling machines, lathes, 3D printers, laser cutters, plasma cutters, robot arms, hexapods, and more.

Via [Wayback/Archive] Frans van Berckel on Twitter: “@geerlingguy So, there is a Raspberry Pi, that ships other Raspberry Pis?”

–jeroen

Posted in *nix, *nix-tools, Development, Hardware Development, Linux, Power User, Raspberry Pi | Leave a Comment »

Raspberry Pi Camera Module 3 Comparison – {DPHacks}

Posted by jpluimers on 2025/10/21

For my link archive as I have the oldest cams and might upgrade at least one of them: [Wayback/Archive] Raspberry Pi Camera Module 3 Comparison – {DPHacks}

Via: [Wayback/Archive] makerbymistake on Twitter: “I compared the new @Raspberry_Pi Camera Module 3 standard and wide versions side-by-side. Check it out:” Read the rest of this entry »

Posted in Development, Hardware Development, LifeHacker, Power User, Raspberry Pi | Leave a Comment »

Rudimentary DaynaPORT packet driver to use WiFi from DOS using BlueSCSI: GitHub – cml37/daynaport-dos-packet-driver

Posted by jpluimers on 2025/10/08

Despite beta or early alpha quality [Wayback/Archive] GitHub – cml37/daynaport-dos-packet-driver by by [Wayback/Archive] RetroTech Chris – YouTube is very cool.

Main source: [Wayback/Archive] daynaport-dos-packet-driver/src/dayna.c at main · cml37/daynaport-dos-packet-driver · GitHub

Related:

Read the rest of this entry »

Posted in Software Development, Development, Hardware Interfacing, Hardware Development, Network-and-equipment, C, MS-DOS, SCSI, TSR Terminate and Stay Resitent, Turbo C | Leave a Comment »

i-am-shodan/USBArmyKnife: USB Army Knife – the ultimate close access tool for penetration testers and red teamers.

Posted by jpluimers on 2025/09/30

Now that I got pointed to this twice (see “Via” below), I need to get one so I can play with it: [Wayback/Archive] GitHub – i-am-shodan/USBArmyKnife: USB Army Knife – the ultimate close access tool for penetration testers and red teamers.

Via:

Read the rest of this entry »

Posted in *nix, *nix-tools, Blue team, Bluetooth, Development, Encryption, ESP32, Hardware, Hardware Development, Hardware Interfacing, Home Audio/Video, HTTPS/TLS security, Infosec (Information Security), Network-and-equipment, Power User, Red team, Software Development, WiFi, Wireshark | Tagged: | Leave a Comment »

433 MHz is not dead! Using an ESP32 board with LoRa module to talk to 433 MHz sensors – CNX Software

Posted by jpluimers on 2025/09/23

This was a cool post: [Wayback/Archive] 433 MHz is not dead! Using an ESP32 board with LoRa module to talk to 433 MHz sensors – CNX Software

433MHz LoRa Transceiver-based ESP32 board work with regular 433 MHz sensors found on the market. This gives end users a simple off-the-shelf solution for receiving these signals without having to use a soldering iron and making a circuit.

This opens many doors regarding 433 MHz sensor readings with one device, including weather stations, doors, PIR, TPMS, temperature, and BBQ sensors.
Recommended reading!

Related: [Wayback/Archive] Making your RF 433mhz sensors and devices communicate with your home automation, gateways comparison

–jeroen

Posted in Development, ESP32, Hardware, Hardware Development, IoT Internet of Things, LoRa - Long Range wireless communications network, MQ Message Queueing/Queuing, MQTT, Network-and-equipment, Power User, Software Development | Leave a Comment »

LAN/WAN network building: test and know how to locate your cabling

Posted by jpluimers on 2025/09/04

I have seen too many sites where cabling was laid en never tested before actual use, which meant locating the cabling and faults was a nightmare.

Be sure to have good (which can be very simple, but more complex when Power over Ethernet is involved) testing hardware and use it during installation. You will thank yourself later.

A few videos that can be helpful:

Read the rest of this entry »

Posted in Development, Ethernet, fiber, Hardware, Hardware Development, Internet, Network-and-equipment, PoE - Power over Ethernet, Power User | Tagged: , , , , , | Leave a Comment »

The Miracle of Flux – YouTube

Posted by jpluimers on 2025/09/03

I see so many people not using flux while desoldering.

Flux works like magic: [Wayback/Archive] The Miracle of Flux – YouTube

This trick work like magic too: [Wayback/Archive] Soldering hacks Soldering 9 contacts at once with a soldering iron and how to use Desoldering wire – YouTube

--jeroen

Posted in Development, Hardware Development, Soldering | Leave a Comment »