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SKU:TTP223B-TOUCH
TTP223B Capacitive Touch Sensor Module — Digital Output
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Rs.50.00
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Rs.50.00
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TTP223B Capacitive Touch Sensor Module — Single-Channel Digital Touch Switch
The TTP223B Touch Sensor Module is a compact single-channel capacitive touch switch based on the TTP223B IC. It detects a human finger touch and outputs a digital HIGH/LOW signal, making it a simple and elegant replacement for mechanical push buttons in any Arduino, ESP32, or microcontroller project in Pakistan.
Technical Specifications
| Parameter | Value |
|---|---|
| IC | TTP223B |
| Supply Voltage | 2.0V – 5.5V DC |
| Output Type | Digital (HIGH when touched) |
| Output Mode | Toggle or Momentary (configurable via pads) |
| Response Time | ~60ms (low power mode), ~220ms (fast mode) |
| Operating Current | 1.5μA (low power), 3.5mA (fast mode) |
| Operating Temperature | -20°C to +70°C |
| Dimensions | ~24mm × 24mm |
Key Features
- Capacitive touch detection — no mechanical wear
- Digital output — direct connection to any GPIO pin
- Configurable toggle or momentary output mode
- Ultra-low power consumption in standby mode
- Works through non-conductive materials (glass, plastic, acrylic)
- Compatible with Arduino, ESP32, Raspberry Pi, and any 3.3V/5V MCU
Applications
- Touch-sensitive buttons and switches
- Smart home touch controls
- Capacitive touch lamps and lighting
- Human-machine interface (HMI) panels
- Replacing mechanical push buttons in projects
Buy TTP223B Capacitive Touch Sensor Module at the best price from Embeded Studio.