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Capacitive Touch Keypad 12 keys with I2C MPR121

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Stock: 2
Availability: InStock priceValidUntil: 2026-08-26
SKU: 7642 | DAG854

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

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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.

Description

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

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.

How do I track my shipment?

After dispatch, you’ll receive a tracking link/number via email/WhatsApp/SMS (as applicable).

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.

Do you support Purchase Orders (PO) for companies/colleges?

Yes — we accept POs. To process a PO faster, share: PO copy, billing address, shipping address, GSTIN (if applicable), and contact number. We’ll confirm availability, price, and dispatch timeline.

Can I return a component if I ordered the wrong value/package?

If the item is unused and in original packaging, we’ll check eligibility case-by-case. Some items may be non-returnable depending on category/condition.

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