Articles

14 August 2026

CRC16 Size and Speed Part 1

CRC’s are used in all kind of applications like verification, integrity checks, etc. Although CRC8 and CRC32 are also commonly used, we use CRC16 to illustrate the speed and siz...

27 July 2026

Black Page Variations

A famous musician and composer Frank Zappa wrote some musical pieces that had so many notes the sheet was almost black. These musical pieces are therefore named Black Page #1 an...

12 July 2026

Two clocks: binary dots and Dutch words

I built multiple clocks using Python. Two of them are a binary clock in PyQt5 for a round 800×800 Raspberry Pi display, and a QLOCKTWO-style Dutch word clock just to fool around...

8 July 2026

Time Waits For No One

I’m 76 and have spend a long period working to earn an income for my family. Since February 2026 I stopped working and I’m only available for short projects.

6 July 2026

LUDIEK

Lineair Uitgelezen Digitale Elektronische Klok