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Where to find cheap SMD ferrite beads?

Categories: Components, Electronics
Uli Köhler

Uli Köhler

2 min read
Where to find cheap general purpose SMD optocouplers?

Categories: Components, Electronics
Uli Köhler

Uli Köhler

0 min read
Where to find cheap general purpose resistors?

Categories: Components, Electronics
Uli Köhler

Uli Köhler

1 min read
How to fix dji_irp: error while loading shared libraries: libdirp.so: cannot open shared object file: No such file or directory

Categories: Audio/Video, Linux
Uli Köhler

Uli Köhler

0 min read
How to remove all lines from file, starting from a known line, using sed

Categories: Linux
Uli Köhler

Uli Köhler

0 min read
How to download forum pages to HTML using Python & requests

Categories: Python
Uli Köhler

Uli Köhler

0 min read
How to fix ESP32 FreeRTOS error: too few arguments to function 'void vPortEnterCritical(portMUX_TYPE*)'

Categories: Arduino, ESP8266/ESP32, FreeRTOS, PlatformIO
Uli Köhler

Uli Köhler

0 min read
ESP32 critical zone example using FreeRTOS / PlatformIO

Categories: Arduino, ESP8266/ESP32, FreeRTOS, PlatformIO
Uli Köhler

Uli Köhler

0 min read
How I fixed PlatformIO Arduino portGET_ARGUMENT_COUNT() result does not match for 0 arguments

Categories: Arduino, C/C++, PlatformIO
Uli Köhler

Uli Köhler

0 min read
Where to find cheap 350Ω precision resistors for strain gauge bridge completion?

Categories: Components
Uli Köhler

Uli Köhler

0 min read