⚡ TOUCH Switch from 3 PARTS?! (Questions? COMMENT!) 🔧

Build a TOUCH SWITCH with Just 3 Components! 🤯
✅ No Microcontroller | ✅ Works on AC/DC | ✅ Under $1
Control lights, fans & devices with a finger tap!

🔧 Components:
1. TTP223 Touch Sensor ($0.3)
2. 5V Relay Module ($0.5)
3. LED Indicator (Optional)

⚠️ Warning:
• Use 5V phone charger for safety
• Isolate high-voltage parts!

👇 Full wiring diagram in bio!
Questions? Ask in comments! I reply within 24h 💬

#Electronics #DIYCircuit #TouchSwitch #LifeHack #Tech #Shorts #ArduinoAlternative

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