TTP223 1-Channel Capacitive Touch Sensor Module Red Color (Buy 2 Get Free 2 LED)

Specification

• Voltage: 3V to 9V
• Pins: 3 (GND, VCC, Signal)
• Channel: 1

Description

The TTP223 is a popular 1-channel capacitive touch sensor module commonly used in various electronic projects. Here are the specifications of the TTP223 1-Channel Capacitive Touch Sensor Module:

1. Sensing Method: The module utilizes a capacitive touch sensing method, which detects changes in capacitance when a conductive object (such as a finger) approaches or touches the touchpad area.

2. Channels: The module has a single touch channel, meaning it can detect touch or proximity events for one location on the touchpad.

3. Operating Voltage: The typical operating voltage range for the TTP223 module is 2.0V to 5.5V DC. It can be powered using a wide range of voltage sources, making it compatible with most microcontrollers and development boards.

4. Output Signal: The module provides a digital output signal. When a touch is detected, the output pin switches from a high state (logic level “1”) to a low state (logic level “0”).

5. Sensitivity Adjustment: Some versions of the TTP223 module include an onboard sensitivity adjustment feature. It allows you to adjust the sensitivity of the touch sensor to optimize its performance based on your application requirements.

6. Response Time: The touch sensor module has a fast response time, typically in the range of a few milliseconds. It detects touch events quickly, making it suitable for applications that require near-instantaneous response.

7. Power Consumption: The TTP223 module is designed to be power-efficient, consuming very low power during standby and touch detection modes. This characteristic makes it suitable for battery-operated devices where power conservation is crucial.

8. Dimensions: The physical dimensions of the TTP223 module may vary based on the manufacturer, but it is typically compact and small in size. The module is usually designed to be mounted on a PCB (Printed Circuit Board) or a breadboard for easy integration into projects.

9. Operating Temperature: The module is typically designed to operate within a temperature range of -20°C to +70°C. It can function reliably in a wide range of environmental conditions.

It’s important to note that specific versions or variations of the TTP223 module may have slightly different specifications or additional features, so it’s recommended to refer to the datasheet or product documentation provided by the manufacturer for precise details.