In this video, I’m showing how to control a light using just a touch sensor (TTP223) and Arduino UNO — no mechanical switches needed!
It’s a simple yet smart home automation project that demonstrates how touch sensors can be used to replace traditional light switches.
💻 Code:
https://drive.google.com/file/d/1wUis...
🔧 Components Used:
• Arduino UNO
• TTP223 Capacitive Touch Sensor
• LED
• Jumper wires
• Breadboard
⚙️ Working:
When you touch the TTP223 sensor, the LED turns ON. Touch again, and it turns OFF — making it a great idea for touch-based lighting systems or modern smart homes.
📘 Concepts Covered:
• Capacitive touch sensing
• Digital output control
• Basic home automation
• Arduino LED interface
✨ Perfect for:
Beginners in Arduino projects, IoT, and smart home automation.
#homeautomation #TouchSensor #ttp223 #SmartLight #arduinouno #arduinoproject #homeautomationprojects #arduino #ledproject