Playduino
Hello! I'm Oliver, and I'm passionate about electronics, programming and teaching.
I create beginner-friendly tutorials and project videos that make learning electronics and programming fun and accessible. From basic circuits to advanced microcontroller projects, I break down complex concepts into easy-to-follow steps.
What you'll find on this channel:
• Step-by-step Arduino and ESP32 tutorials for beginners
• Smart home automation with Home Assistant and ESPHome
• DIY electronics projects you can build at home
• Programming basics for microcontrollers
• IoT and connected device projects
New videos every week!
Don't forget to subscribe and hit the notification bell to stay updated with the latest tutorials!
About me:
• Electronics engineer with a master's degree
• Working in the electronics industry since 2005
• Teaching electronics and programming since 2014
• Based in Austria
• Languages: German, English, C, Python
[email protected]

R3 vs R4 vs ESP32: I/O Speed Test - UNEXPECTED Results

Arduino Running TOO HOT? Here's Why

Prusa Core One Kit Assembly Nightmare: The Missing Piece

How I Made Arduino Run 50x Faster

I Built the Perfect Room Sensor... With One MAJOR Flaw

Exposed: Why Arduino millis() Secretly Jumps by 2ms

Can You Spot My PCB Design Error Faster Than Me?

Improve Ceiling Speaker Like a Pro?

Arduino's Hidden 49-Day Time Bomb

Save Money on PCB Assembly: KiCad Tips for JLC PCB

KiCad + JLC PCBA service = 🥲‼️

You Won't Believe What the Arduino UNO R4 Can Do

$2 WiFi Hack Makes This Mouse Trap Text Me When It Catches Something

Analog Digital Converter Mistake - How NOT to use an ADC

UART: Serial Data Transmission with Arduino UNO

POE Sensor Update

ESPHome Smart Clap sensor with POE for Homeassistant

X9C103S Digital Potentiometer - Arduino UNO Tutorial

How to remove Ubiquiti AP with a simple hack

How to connect SOIC-8 Chips to a breadboard for Arduino Projects | Beginner Friendly

When Potentiometers and Microchips Have a Baby | Digital Potentiometers Explained

Arduino UNO's RTC Is Horrible

I Made Arduino LAUNCH ROCKETS 🚀 - arduino based projects for electrical engineering

Ultimate Smart Home IR Control: ESP32 Tutorial (No More Remotes!)

Your Arduino is ONE MISTAKE Away from Death (Arduino Killer Revealed) 💀

DIY Smart Smoke Detector: What I Wish I Knew Before Starting ⚠️

POE ESPHome Ceiling-Mounted Smart Home Sensor: Thermal Imaging, Smoke Detection & More!

Stop Coding ESP32 Sensors! Do THIS Instead... (ESPHome)

Will My ESP32 POE Smart Home Sensor Work? (Almost Fried My Network Switch!)

Enhancing Your PHP Email Signup Page with CSS Styling and JavaScript Interactivity