TTP224 4way Capacitive Touch Switch Module

Product overview

The TTP224 is a capacitive touch sensing IC that is often used in touch switch modules. The TTP224 4-way Capacitive Touch Switch Module, as the name suggests, is designed to provide a simple and reliable way to implement capacitive touch sensing with four touch-sensitive pads. Here are some key features and information about the TTP224 4-way Capacitive Touch Switch Module:

Key Features :

 1. Touch Pads: The module typically features four touch-sensitive pads, allowing for up to four different touch inputs.

 2. Capacitive Sensing: The TTP224 employs capacitive sensing technology, which detects changes in capacitance when a conductive object (such as a human finger) approaches or touches the touch pads.

 3. Integrated IC: The TTP224 IC is integrated into the module, providing the necessary components for capacitive touch sensing.

 4. Low Power Consumption: These modules often have low power consumption, making them suitable for battery-powered applications.

 5. Adjustable Sensitivity: Some modules offer adjustable sensitivity settings to customize the response to touch.

 6. Digital Output: The module typically provides a digital output signal for each touch pad, indicating whether a touch is detected or not.

Wiring :

Connect the TTP224 4-way Capacitive Touch Switch Module to your microcontroller (e.g., Arduino) as follows:

• Connect the VCC pin of the module to the 5V pin on the microcontroller.
• Connect the GND pin of the module to the GND pin on the microcontroller.
• Connect the OUT pins (1 through 4) to digital input pins on the microcontroller (e.g., pins 2, 3, 4, and 5).

Technical specifications

Package Included :

• 1 x TTP224 4way Capacitive Touch Switch Module