TechOverflow blog

FR4 PCB thermal expansion online calculator

Categories: Calculators, Electronics, Physics

Uli Köhler

2021-12-01 1 min read

How to set pin speed/alternate function in STM32 Arduino (PlatformIO)

Categories: Arduino, Electronics, PlatformIO, STM32

Uli Köhler

2021-11-30 0 min read

How to use HAL_GPIO_Init() in modern C++ (STM32)

Categories: C/C++, Electronics, STM32

Uli Köhler

2021-11-30 0 min read

What are SO1 & SO2 on the DRV8601?

Categories: Electronics

Uli Köhler

2021-11-29 0 min read

How I fixed Ubuntu BOINC Invalid client RPC password. Try reinstalling BOINC

Categories: Linux

Uli Köhler

2021-11-29 0 min read

What does the ~ (tilde) mean for pins like "~RESET"?

Categories: Electronics

Uli Köhler

2021-11-27 0 min read

What does the "n" mean for pins like "nRST"?

Categories: Electronics

Uli Köhler

2021-11-27 0 min read

SN74LV245A as level shifter: How to use the ~OE pin

Categories: Electronics, Embedded

Uli Köhler

2021-11-27 1 min read

SN74LV245A as level shifter: How to use the DIR pin

Categories: Electronics, Embedded

Uli Köhler

2021-11-27 0 min read

How to fix PlatformIO pio remote agent start: fatal error: ffi.h: No such file or directory

Categories: Allgemein

Uli Köhler

2021-11-27 8 min read