Electronics

What to do if your RTC is not accurate enough?

Categories: Electronics

Uli Köhler

2021-07-26 4 min read

Beware of the STM32 LSI: Its tolerance is up to ±47%

Categories: Electronics, STM32

Uli Köhler

2021-07-26 1 min read

How to tune your crystal oscillator to get the best possible frequency accuracy

Categories: Electronics

Uli Köhler

2021-07-26 4 min read

How to compute crystal load capacitors using Python

Categories: Electronics, Python

Uli Köhler

2021-07-26 2 min read

How to connect ESP32-WROOM-32 SENSOR_VP & SENSOR_VN pins?

Categories: Electronics, ESP8266/ESP32

Uli Köhler

2021-07-26 1 min read

What is the SPI pinout of the ESP32 / ESP-WROOM-32?

Categories: Electronics, ESP8266/ESP32

Uli Köhler

2021-07-26 1 min read

ESP32 Ethernet RMII pin reference

Categories: Electronics, Embedded, ESP8266/ESP32

Uli Köhler

2021-07-25 0 min read

What is the typical shelf life of a CR2032 coin cell battery?

Categories: Electronics

Uli Köhler

2021-07-09 0 min read

ESP32 minimal Wifi access point example (PlatformIO / Arduino)

Categories: Electronics, ESP8266/ESP32, PlatformIO

Uli Köhler

2021-06-20 0 min read

Resistor temperature coefficient calculator

Categories: Calculators, Electronics

Uli Köhler

2021-06-17 0 min read