TechOverflow blog

List of JST XH connector MPNs (with LCSC links)

Categories: Components

Uli Köhler

2023-10-14 2 min read

How to read multimeter and paste into Excel spreadsheet cell on hotkey press using Python

Categories: Electronics, Python

Uli Köhler

2023-10-12 2 min read

How to generate inverted pulses using the ESP32 RMT module (Arduino & PlatformIO)

Categories: Arduino, C/C++, ESP8266/ESP32, PlatformIO

Uli Köhler

2023-10-04 2 min read

How to fix CIFS/SMB mount error: VFS: \\... Send error in SessSetup = -13

Categories: Linux

Uli Köhler

2023-09-30 1 min read

Paid captcha solver pricing overview (September 2023)

Categories: Networking

Uli Köhler

2023-09-30 1 min read

Jupyter ipywidgets slider making a HTTP request on change

Categories: Jupyter, Python

Uli Köhler

2023-09-30 1 min read

ESP32 HTTP float query parser with range check example using HumanESPHTTP

Categories: C/C++, ESP8266/ESP32

Uli Köhler

2023-09-30 1 min read

ESP32 RMT pulse generation minimal example using Arduino & PlatformIO

Categories: Arduino, C/C++, ESP8266/ESP32, PlatformIO

Uli Köhler

2023-09-30 1 min read

How to remove all files containing a given string recursively using the Linux shell

Categories: Linux

Uli Köhler

2023-09-28 0 min read

How to prevent pyinvoke "UnexpectedExit: Encountered a bad command exit code!"

Categories: Python

Uli Köhler

2023-09-28 1 min read