MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C keyboard

Overview of this mpr121 breakout v12 capacitive touch sensor controller module I2C keyboard

The MPR121 Breakout V12 Capacitive Touch Sensor is a versatile and responsive touch controller module. It supports up to 12 touch-sensitive inputs, perfect for creating interactive projects. This MPR121 Capacitive Touch Sensor uses I2C communication, ensuring seamless integration with microcontrollers like Arduino. Its compact design and reliable performance make it ideal for DIY electronics and professional applications.

With the V12 Capacitive Touch Sensor Controller, you can easily implement touch-based interfaces in your designs. This MPR121 V12 Touch Sensor Controller is suitable for touch keyboards, touch panels, and interactive displays. Its high sensitivity and low power consumption ensure efficient and precise touch detection. Choose the MPR121 Breakout V12 Capacitive Touch Sensor for a smart and easy-to-use touch control solution.

Features

• 12 Capacitive Touch Inputs: Supports up to 12 touch-sensitive inputs for versatile control applications. Ideal for touchpads, custom keyboards, and interactive interfaces in projects.
• I2C Communication Interface: Utilizes I2C protocol for seamless integration with microcontrollers and Arduino boards. Allows multiple modules to share the same bus for efficient communication.
• Adjustable Sensitivity: Features configurable touch sensitivity to adapt to various environmental conditions. Ensures reliable detection even with different touch materials or thicknesses.
• Compact and Easy-to-Use Design: Small form factor simplifies installation in space-constrained applications. Includes labeled pins for straightforward connections and quick setup.
• Low Power Consumption: Optimized for low-energy applications, making it suitable for battery-powered devices. Ensures efficient operation without significantly draining power resources.

Specification

Touch Channels: 12 capacitive touch input channels

Protocol: Uses I2C communication interface

Voltage Range: Operates between 2.5V to 3.6V

Logic Voltage: Compatible with both 3.3V and 5V logic levels

Data Rate: Supports I2C speed up to 400kHz

Sensitivity: Adjustable touch sensitivity for different applications

Interrupt Pin: INT pin for touch event notification

Address Options: I2C address can be configured as needed

Dimensions: Compact size of 25mm x 20mm

Operating Temperature: Works in -40°C to 85°C range

Applications: Ideal for capacitive touch interface projects

Power Consumption: Designed for low power usage

SKU: RW-040