Electronics

Teensy 4.x timer interrupt example using TimerTree

Categories: Arduino, Electronics, Embedded, Teensy

Uli Köhler

2022-02-18 0 min read

Teensy 4.1 Arduino external interrupt (pin interrupt) minimal example

Categories: Electronics, Teensy

Uli Köhler

2022-02-16 0 min read

PyVISA Rigol DL3021 via LXI (TCP SCPI) example

Categories: Electronics

Uli Köhler

2022-02-15 0 min read

Where to find SCPI / LXI commands for the Rigol DL3021?

Categories: Electronics

Uli Köhler

2022-02-15 0 min read

How to fix ESP32 A fatal error occurred: ESP32 ROM does not support function erase_flash.

Categories: Electronics, ESP8266/ESP32

Uli Köhler

2022-02-08 1 min read

How much current can Molex Mini-Fit Jr contacts take (ampacity)?

Categories: Electronics

Uli Köhler

2022-01-26 0 min read

M12 connector: How much current / ampacity per contact?

Categories: Electronics

Uli Köhler

2022-01-26 0 min read

How to fix PlatformIO ArduinoJSON .pio/libdeps/ESP32/ArduinoJson/src/ArduinoJson/Variant/ConverterImpl.hpp:43:5: error: static assertion failed: To use 64-bit integers with ArduinoJson, you must set ARDUINOJSON_USE_LONG_LONG to 1

Categories: Arduino, Electronics, ESP8266/ESP32, PlatformIO

Uli Köhler

2022-01-07 1 min read

Whats does "PM" mean in RF communications?

Categories: Electronics

Uli Köhler

2022-01-03 0 min read

How should the Ethernet RMII clock look on the Oscilloscope?

Categories: Electronics, Networking

Uli Köhler

2021-12-17 0 min read