TTP223 Touch Switch Module TTP223B 1 Channel Jog Digital Capacitive Touch Sensor for arduino DIY KIT

Upgrade your Arduino projects with the TTP223 Touch Switch Module TTP223B – a reliable, single‑channel digital capacitive touch sensor that brings intuitive, contactless control to any DIY kit. Designed for makers, hobbyists, and engineers, this compact module delivers fast response times and stable performance, making it the perfect addition to robotics, smart home devices, interactive art installations, and more.

Key Highlights

• 🔌 One‑Channel Digital Output – Simple HIGH/LOW signal compatible with Arduino, Raspberry Pi, ESP8266, and other microcontrollers.
• 🤚 Capacitive Touch Technology – Detects human touch without moving parts, ensuring durability and a sleek user experience.
• ⚡ Low Power Consumption – Ideal for battery‑operated projects, with a standby current of less than 1 µA.
• 📏 Adjustable Sensitivity – On‑board potentiometer lets you fine‑tune detection range for various surface materials.
• 🛠️ Plug‑and‑Play Design – 3‑pin header (VCC, GND, OUT) for quick wiring and hassle‑free integration.
• 🌐 Wide Compatibility – Works seamlessly with Arduino UNO, Nano, Mega, ESP32, and other 3.3 V/5 V platforms.

Why Choose the TTP223 Touch Switch Module?

Unlike mechanical switches that wear out over time, the TTP223 uses a solid‑state capacitive sensor that remains responsive for thousands of cycles. Its compact 16 mm × 12 mm footprint fits comfortably on any breadboard or PCB, while the clear LED indicator provides instant visual feedback during testing and operation.

Technical Specifications

• Operating Voltage: 2.0 V – 5.5 V
• Output Type: Digital (HIGH/LOW)
• Response Time: ≤ 10 ms
• Sensitivity Adjustment: 10 kΩ potentiometer (on‑board)
• Operating Temperature: –20 °C to +85 °C
• Dimensions: 16 mm × 12 mm × 5 mm
• Package: Through‑hole, 3‑pin header

Ideal Applications

• Touch‑activated LED strips and lighting controls
• Smart home switches and IoT interfaces
• Robotic hand‑gesture sensors
• Interactive art and museum exhibits
• Educational kits for learning capacitive sensing

Get Started Quickly

Simply connect VCC to 5 V (or 3.3 V), GND to ground, and OUT to any digital input pin on your microcontroller. Use the Arduino digitalRead() function to detect touch events, and watch your projects come alive with a single tap.

Enhance your DIY creations with the TTP223 Touch Switch Module TTP223B – the touch sensor that blends simplicity, reliability, and modern design into one powerful component.

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Price: $ 1.28 Original price was: $ 1.28.$ 0.85Current price is: $ 0.85.

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