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Knowledge base

Create a 3D engine running directly on Arduino

Create a 3D engine running directly on Arduino

10-06-2026

Learn how to render and display 3D models on your Arduino – with no external hardware needed.
Tim Berners-Lee - the man who connected the world with a network of information

Tim Berners-Lee - the man who connected the world with a network of information

08-06-2026

He gave us the www and surrendered the licence.
How to use Raspberry Pi GPIO pins for a temperature and humidity sensor project

How to use Raspberry Pi GPIO pins for a temperature and humidity sensor project

29-05-2026

Raspberry Pi GPIO pins allow easy integration with sensors like the DHT22. In this guide, you can create a temperature and humidity sensor with them.
How to add a touchscreen to a Raspberry Pi

How to add a touchscreen to a Raspberry Pi

22-05-2026

Make using your Raspberry Pi easier by connecting it with a touchscreen.

INVENTORS

Chuck Hull – the man who started the era of 3D printing

Chuck Hull – the man who started the era of 3D printing

12-05-2026

From small prototypes to a new industry branch.

INVENTORS

Bantval Jayant Baliga - architect of modern power electronics

Bantval Jayant Baliga - architect of modern power electronics

28-04-2026

How was the IGBT transistor developed?
How to build a 3D printed LED word clock

How to build a 3D printed LED word clock

17-04-2026

Create a functional clock with text display using an ESP32 module.
Arduino stepper motor with joystick control

Arduino stepper motor with joystick control

10-04-2026

All you need to know.

INVENTORS

Augustin Mouchot – the forgotten pioneer of solar energy

Augustin Mouchot – the forgotten pioneer of solar energy

07-04-2026

He tried to change the world – ahead of his time.
Tachometer in practice – how it works, what it measures, and how to calibrate it

Tachometer in practice – how it works, what it measures, and how to calibrate it

25-03-2026

How and where tachometers are used.
How to make an automatic smart trash bin with Arduino and an ultrasonic sensor

How to make an automatic smart trash bin with Arduino and an ultrasonic sensor

13-03-2026

Create a hands-free trash bin that opens automatically when it detects your hand.

INVENTORS

Harry Coover – "too sticky" case that changed the world

Harry Coover – "too sticky" case that changed the world

06-03-2026

How was the glue that sticks everything, especially fingers, created?