Electronics

What 1500pF 1kV capacitor should you use for Ethernet termination?

Categories: Compliance, Electronics, EMI

Uli Köhler

2021-07-28 1 min read

What are "MIB counters" in Ethernet?

Categories: Electronics, Networking

Uli Köhler

2021-07-26 1 min read

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