Best friends wristband (Step-by-step)
The wristband allows you to send icons or messages to your friends

Difficulty:

Best friends wristband version 2
A variant of the best friends wristband allowing you to choose from a list of icons or messages that you can send to your friends

Difficulty:

Rock-Paper-Scissors (Step-by-step)
A digital version of the Rock-Paper-Scissors game allowing you to play against each other or against the computer.

Difficulty:

Hot Wire Game
A Kniwwelino version of the well-known game where you need to guide the metal wand along the wire circuit without touching it.

Difficulty:

Interactive door sign
An interactive door sign with external LEDs to show if you are currently welcoming visitors in your room.

Difficulty:

Multicolor Lamp
A multicolor lamp allowing you to change the color and the blinking effect.

Difficulty:

Weather Station
A weather station making use of a servo to show you the current weather and temperature according to open weather data.

Difficulty:

Rock Paper Scissors version 2
An extended version of the Rock-Paper-Scissors game giving you feedback who has won.

Difficulty: