DIY Arduino Ghost Detector for Absolute Beginners! (Step-by-Step Guide) 4K

In this spooky tutorial, I’ll show you step-by-step how to build a ghost detector using an Arduino and a DHT11 sensor that reacts to changes in temperature and humidity. This project is perfect for beginners — no prior experience needed!!! Lets start at the beginning, what´s an Arduino? We’ll cover: ✅ How do Arduinos work ✅ How to connect your Arduino, Buzzer and DHT11 sensor ✅ How to write and upload the simple code Join me in building it together, and let’s get a little spooky! 🎃👻 Timestamps: ⏱️2:03 What is an Arduino and what can it do? ⏱️17:59 Lets build our simple Ghost detector ⏱️22:15 Lets get some simple code writen and explained ⏱️32:43 Quick test ⏱️33:38 What can we use as a housing, a creative part 👉 Download the Code and schematics for free: https://bit.ly/3HLhvT6 👉 Get all the parts here (Amazon Associate Links) Arduino UNO EU: https://amzn.to/43wP8Rj US: https://amzn.to/4kUt4WD Arduino NANO with type C USB EU: https://amzn.to/3Hs4nSQ US: https://amzn.to/4kMD6J6 DHT11 Temperature & Humidity Sensor EU: https://amzn.to/43uDfeG US: https://amzn.to/444LIW3 Piezo Buzzer (active) with Beep Tone EU: https://amzn.to/4jEHysI US: https://amzn.to/4e16aun 4 AA Battery Holder EU: https://amzn.to/43PxFSO US: https://amzn.to/4mPvzez Flip Switch EU: https://amzn.to/3HsKuv4 US: https://amzn.to/43uEEls Breadboard EU: https://amzn.to/456sArM US: https://amzn.to/3Hx2cgR Arduino Patch wires EU: https://amzn.to/4mOktXa US: https://amzn.to/4kYsnf4 Optional: Rechargable Lipo Batteries w. charger EU: https://amzn.to/43Obxbv US: https://amzn.to/43vG6UD Required Step-up Transformer: EU: https://amzn.to/442gTRQ US: https://amzn.to/43Q26IG ******************************************************************** Please Subscribe and ring the bell to get notified for new uploads ******************************************************************** If you want to support my channel, become a Patreon:   / mancaveeffects   ******************************************************************** Social Media Links: TikTok:   / mancaveeffects   Facebook:   / mancave.effects   Instagram:   / mancaveffects   ManCave Effects Webpage: https://bit.ly/2VAvdgX #arduino #ghosthunting #tutorial #mancaveeffects ******************************************************************** Music by: Royalty Free Music from Epidemic Sound: https://goo.gl/jlJWJO