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Capacitive Touch Keypad 12 keys with I2C MPR121


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  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-11-04

  • SKU: 7642 | DAG854

Availability: NotInStock priceValidUntil: 2026-11-04

  • Rs. 311.52 (inc GST)
    Rs.264.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

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

Package Includes

  • 1 X Capacitive Touch Keypad 12 Keys I2C MPR121
Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.
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