Understanding TTP223 Touch Sensor Module | How Capacitive Touch Sensor Works & Wiring

Welcome to THEHOBBYIST143!
In this video, I will explain the complete working of the TTP223 Capacitive Touch Sensor Module, including how it detects touch, how to connect it, and how you can use it in your DIY electronics and automation projects.

Whether you are a beginner or an electronics enthusiast, this tutorial will help you understand the TTP223 module in the simplest and clearest way.


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🔍 In This Video You Will Learn:

✔ What is the TTP223 Capacitive Touch Sensor
✔ How capacitive touch detection works
✔ Pinout explanation (VCC, OUT, GND)
✔ How to connect TTP223 with LED
✔ Active High vs Active Low output
✔ Toggle mode vs Momentary mode
✔ Sensitivity adjustment
✔ Practical wiring and live demonstration


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🧰 Components Used:

TTP223 Capacitive Touch Sensor

LED

Jumper Wires

3.3V–5V Power Supply


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📌 Why Use the TTP223 Module?

No mechanical button required

Smooth and reliable touch detection

High sensitivity

Low power consumption

Perfect for DIY electronics and automation projects



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📺 More Videos Coming Soon:

👉 Arduino Projects
👉 Sensor Tutorials
👉 Home Automation Systems
👉 DIY Electronics Guides


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