TechOverflow blog

How to list all V4L cameras using v4l2-ctl

Categories: Audio/Video, Linux

Uli Köhler

2023-03-07 0 min read

How to fix VirtualHere USB client ./vhuit64 ERROR: could not insert 'vhci_hcd': Operation not permitted

Categories: Linux

Uli Köhler

2023-03-07 0 min read

How to fix erpc ValueError: The generated shim code version ... is different to the rest of eRPC code

Categories: Embedded, Python

Uli Köhler

2023-03-07 1 min read

How to disable all DHCP servers on MikroTik using SSH / CLI

Categories: MikroTik

Uli Köhler

2023-03-05 0 min read

How to remove ALL firewall rules on MikroTik Router

Categories: MikroTik, Networking

Uli Köhler

2023-03-05 0 min read

How to read length-prefixed binary message from Serial using Arduino

Categories: Allgemein, Arduino, Electronics, Embedded

Uli Köhler

2023-03-04 1 min read

Where to find cheap SMD microswitches?

Categories: Components, Electronics

Uli Köhler

2023-03-03 1 min read

How to install fpm package builder on Ubuntu/Debian

Categories: Linux

Uli Köhler

2023-03-02 0 min read

How to fix Linux error: Package 'libjpeg8-dev' has no installation candidate

Categories: Linux

Uli Köhler

2023-03-02 0 min read

How to fix KiCAD JLCPCB fabrication plugin error: The wx.App object must be created first!

Categories: KiCad

Uli Köhler

2023-03-01 1 min read