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]

From 40mA to 1mA: Ultimate Arduino Uno Power Optimization

Honest Review - Prusa Core One Kit

mmWave sensor broke my PoE circuit?

ESP32 DESTROYS Arduino UNO R4 in Speed Test - R3 vs R4 Results Will SHOCK You!

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!