MPR121 Breakout V12 Capacitive Touch Sensor Controller Module I2C Keyboard

MPR121 Capacitive Touch Sensor Module Description

The MPR121 Breakout V12 Capacitive Touch Sensor Controller Module is a versatile and highly responsive capacitive touch sensor that uses the I2C interface for communication. This module is ideal for creating touch-sensitive keyboards, control panels, or custom interactive devices. With 12 touch sensing electrodes, it can detect multiple touches simultaneously and is perfect for low-power, touch-based applications.

MPR121 Features

• 12 Touch Channels: Provides 12 independent touch inputs, ideal for creating custom touch control panels or keyboards.
• I2C Communication: Easy integration with microcontrollers like Arduino or Raspberry Pi via I2C for fast data transmission.
• Low Power Consumption: Optimized for low power use, making it perfect for battery-powered applications.
• Multiple Touch Detection: Can detect multiple simultaneous touches, providing advanced touch interactions.

MPR121 Specifications

• Touch Channels: 12
• Communication Protocol: I2C
• Voltage: 3.3V to 5V DC
• Touch Sensing: Capacitive touch technology

MPR121 Applications

• Touch Keyboards: Build custom touch-based keyboards or control panels for your projects.
• Interactive Devices: Use in interactive displays or gadgets requiring touch sensitivity.
• DIY Electronics: Ideal for DIY electronics and projects requiring multiple touch inputs.