TechOverflow blog

How to fix ESP32 Last error reported from esp-tls: 0x8001

Categories: C/C++, Embedded, ESP8266/ESP32, Networking

Uli Köhler

2023-02-07 1 min read

How I fixed Wordpress category page title: Category <span>...</span>

Categories: Javascript, Wordpress

Uli Köhler

2023-02-06 0 min read

How to add custom JS / CSS to Wordpress: Recommended plugins

Categories: Wordpress

Uli Köhler

2023-02-06 0 min read

How I fixed SSH X11 forwarding sudo: Unable to init server: Could not connect: Connection refused

Categories: Linux

Uli Köhler

2023-02-06 0 min read

How to compute voltage divider output voltage using Python

Categories: Electronics, Python

Uli Köhler

2023-02-05 0 min read

Where to find cheap MOSFETs?

Categories: Components, Electronics

Uli Köhler

2023-02-04 0 min read

Where to find cheap SMA TVS diodes (SMAJxxA)?

Categories: Components, Electronics

Uli Köhler

2023-02-04 0 min read

Selectable 3.3V / 5V / 12V supply (with KiCAD schematic)

Categories: Electronics, KiCad

Uli Köhler

2023-02-04 1 min read

How to compute MRI Larmor frequency for a given magnetic field using Python

Categories: Medical Devices, Physics, Python

Uli Köhler

2023-02-04 0 min read

How to fix Python tox ImportError: cannot import name 'cmdline' from 'tox'

Categories: Python

Uli Köhler

2023-02-04 0 min read