Capacitive Touch Keypad 12 keys with I2C MPR121

Capacitive Touch Keypad 12 Keys I2C MPR121

MPR121 Capacitive Touch Keypad with 12 keys, I2C interface, and low power consumption.

The Capacitive Touch Keypad 12 Keys I2C MPR121 offers a modern solution for touch input with its 12 sensitive keys. Using the I2C communication protocol, it connects easily to microcontrollers such as Arduino and Raspberry Pi. Its advanced MPR121 touch controller detects touch events accurately, even through non-conductive materials. This feature makes it ideal for various applications, from home automation to portable devices.

Designed for reliability, the Capacitive Touch Keypad 12 Keys I2C MPR121 is energy-efficient, making it suitable for battery-powered projects. With an operating voltage of 1.8V to 3.6V, it adapts to different systems seamlessly. The keypad’s auto-calibration ensures stable performance across different environments, enhancing user experience.

Applications for the Capacitive Touch Keypad 12 Keys I2C MPR121 include interactive displays, home automation systems, and various DIY electronics projects. Its compact design and easy mounting options make it a versatile choice for engineers and hobbyists alike.

Explore the best in Switches & Keypad at DNA, featuring the reliable Capacitive Touch Keypad 12 Keys I2C MPR121. Check other Switches & Keypad that we have in stock.

At DNA, we cater to all your electronic needs. If you are looking for specific components like Sensor Modules, Microcontrollers, or Connectors, reach out to us. We can import parts if they are unavailable and support both retail and bulk orders. Contact Us.

Features of Capacitive Touch Keypad 12 Keys I2C MPR121

• 12 Capacitive Touch Inputs
• High Sensitivity
• I²C Communication Interface
• Auto-Calibration
• Low Power Consumption

Specification of Capacitive Touch Keypad 12 Keys I2C MPR121

• Touch IC: MPR121
• Input Channels: 12 capacitive touch pads
• Communication Protocol: I²C (up to 3.4 Mbps)
• Operating Voltage: 1.8V to 3.6V
• Power Consumption: Ultra-low power
• Sensitivity: Programmable sensitivity thresholds
• Operating Temperature: -40°C to +85°C

Applications of Capacitive Touch Keypad 12 Keys I2C MPR121

• Interactive displays
• Home automation systems
• DIY electronics projects
• Portable device interfaces

Related Links for Capacitive Touch Keypad 12 Keys I2C MPR121

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Package Includes

• 1 X Capacitive Touch Keypad 12 Keys I2C MPR121