Description:
The TTP223B Digital Capacitive Touch Sensing Module is designed to replace traditional mechanical buttons with a touch-sensitive interface. Utilizing the TTP223B capacitive touch sensor IC, this module detects human touch on its surface, providing a responsive and reliable input method for various electronic projects. Its compact size and low power consumption make it ideal for applications requiring a sleek and modern touch input solution.
The module operates at a voltage range of 2.0V to 5.5V, making it compatible with a wide array of microcontrollers and development platforms. It features an active high momentary output by default, which can be configured to active low or toggle modes through onboard shorting pads, offering flexibility to suit different project requirements. The TTP223B module is breadboard-friendly, facilitating easy integration into prototypes and existing circuits.
Specifications:
- Operating Voltage: 2.0V to 5.5V
- Operating Current: 1.5µA (typical) at VDD=3V
- Response Time: 220ms maximum at VDD=3V
- Output Modes: Active High or Active Low; Momentary or Toggle (configurable via onboard pads)
- Interface: 3-pin header (VCC, GND, OUT)
- Dimensions: 29mm x 16mm
Features:
- Replaces traditional mechanical buttons with touch-sensitive input
- Low power consumption suitable for battery-powered applications
- Configurable output modes for versatile use cases
- Breadboard-friendly design for easy prototyping
- Stable touch detection for reliable performance
Contents:
- 1 x TTP223B Digital Capacitive Touch Sensing Module
