Building robots,
one project
at a time.
Hands-on tutorials for makers of all levels — Arduino, Raspberry Pi, servo motors, and more. New video every week. Come build something!
How to Use a MAX7219 7-Segment Display with Arduino
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Blog Post
How to Use a MAX7219 7-Segment Display with Arduino
Wire a MAX7219 8-digit 7-segment display module to an Arduino and show numbers and letters in minutes using the LedControl library.
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Blog Post
E-Paper Display with ESP8266 — WeAct 4.2" Wiring & Setup
Wire a WeAct 4.2 inch e-paper display to an ESP8266 over SPI and get a persistent image that stays even after unplugging — no power needed.
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Blog Post
How to Read a Potentiometer with Arduino (Raw + Percent)
Wire a potentiometer to an Arduino and read its values via serial monitor, including a percent-mapped version for cleaner output.
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Blog Post
How to Use a Bluetooth Module with Arduino
A quick guide to wiring the HC-05 Bluetooth module to an Arduino Mega and sending messages from an Android phone over serial.
About me
Hi, I'm Viktoria.
I make robots and teach you how to make them too. My channel is all about hands-on robotics — real projects, real mistakes, real learning. I believe the best way to understand engineering is to pick up a soldering iron and just start building.
Whether you're a complete beginner or already comfortable with servos and sensors, there's something here for you.
- Arduino
- ESP32
- ES8266
- C++
- DIY Robotics
- 3D Printing
- Web development
- DIY Smart home