Product Images are shown for illustrative purposes only and may differ from actual product.

Capacitive Touch Keypad 12 keys with I2C MPR121


Write a review | 0 reviews

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-10-07

  • SKU: 7642 | DAG854

Availability: NotInStock priceValidUntil: 2026-10-07

  • 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

Reviews (0)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

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.
What if tracking shows “delivered” but I didn’t receive it?
Message us immediately. Send: order number + tracking number + delivery address confirmation. We’ll coordinate with the courier and guide next steps.
What payment methods do you accept?
We accept UPI, cards, netbanking, and other checkout options shown on the payment page.
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.
What if I received fewer / more quantity than ordered?
Send your order number and unboxing photo/video. We’ll verify and resolve quickly.
View all FAQs →

NEW Products

Product Page : New Products

WHITE LED 10MM

WHITE LED 10MM

WHITE LED 10MM10MM LED White / Transparent Color / Water ColorTired of using small led's as indicato..

Rs.6.49 (inc GST)
Rs.5.50 + GST

SKU: 1346 | DAB185
Stock: 130
K7803-1000R3 Mornsun DC - DC Converter

K7803-1000R3 Mornsun DC - DC Converter

Mornsun K7803-1000R3 DC-DC Converter Module K7803-1000R3 converter provides 3.3V output, 1000mA cur..

Rs.367.98 (inc GST)
Rs.311.85 + GST

SKU: 8989 | DAI133
Stock: 50
15N120 IGBT

15N120 IGBT

15N120 IGBTFGA15N120 1200V NPT Trench IGBTThe 15N120  1200Volt NPT IGBT offers superi..

Rs.115.64 (inc GST)
Rs.98.00 + GST

SKU: 1424 | DAA397
Stock: 20
Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35W Spade Premium Grade Long Life Bit Soldron 35W Spade Bit designed for durability with nic..

Rs.230.10 (inc GST)
Rs.195.00 + GST

SKU: 2359 | DAC109
Stock: 18
Write review

Have You Seen

Product Page : Have You Seen

0.56" Green CA 7 Segment Display

0.56" Green CA 7 Segment Display

0.56 Inch Green Common Anode 7-Segment Display 0.56" Green CA 7-Segment Display with dimensions 19 ..

Rs.14.16 (inc GST)
Rs.12.00 + GST

SKU: 3146 | DAE932
Stock: 7
Write review
2 Pin Female Right Angle Screwable Plug 3.81mm (Combicon Connector)

2 Pin Female Right Angle Screwable Plug 3.81mm (Combicon Connector)

Combicon Connector 2 Pin Right Angle Screwable Plug XY-2500 F-B 3.81mm 2 Pin Right Angle female plu..

Rs.13.28 (inc GST)
Rs.11.25 + GST

SKU: 3007 | DAE736
Stock: 4
8 Pin 2.54mm JST Straight M/F Relimate Connector

8 Pin 2.54mm JST Straight M/F Relimate Connector

8 Pin 2.54mm JST Straight M/F Relimate Connector8 Pin JST Type Connector for reliable connections; i..

Rs.19.37 (inc GST)
Rs.16.42 + GST

SKU: 2612 | DAE026
Stock: 50
Meanwell SMPS EDR-120-48

Meanwell SMPS EDR-120-48

Meanwell EDR-120-48 DIN Rail Power Supply EDR-120-48: 120W, 48V output, 89% efficiency, suitable for..

Rs.2,262.65 (inc GST)
Rs.1,917.50 + GST

SKU: 2506 | DAC670
Stock: 2
Write review

Related Products

DPDT 2 way Toggle Switch (ON-ON)

DPDT 2 way Toggle Switch (ON-ON)

DPDT 2 way Toggle Switch (ON-ON) DPDT 6 Pin Toggle Switch, ON-ON type, 3A at 230V for circuit contr..

Rs.35.40 (inc GST)
Rs.30.00 + GST

SKU: 2002 | DAB231
Stock: 10
Capacitive Touch Keypad 12 keys with I2C MPR121

Capacitive Touch Keypad 12 keys with I2C MPR121

Capacitive Touch Keypad 12 Keys I2C MPR121 MPR121 Capacitive Touch Keypad with 12 keys, I2C interfac..

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

SKU: 7642 | DAG854
Stock: 0
Write review
STM32F411CEU6 Microcontrollers SMD IC

STM32F411CEU6 Microcontrollers SMD IC

STM32F411CEU6 Microcontroller SMD IC from STMicroelectronics STM32F411CEU6 Microcontroller SMD IC w..

Rs.1,001.38 (inc GST)
Rs.848.63 + GST

SKU: 8739 | DAI031
Stock: 2
Alligator Crocodile clip - Blue, 55mm, 300V 15A 12MM Jaw Opening

Alligator Crocodile clip - Blue, 55mm, 300V 15A 12MM Jaw Opening

Alligator Crocodile clip - Blue, 55mm, 300V 15A 12MM Jaw Opening Alligator Crocodile Clip - Blue, 5..

Rs.77.35 (inc GST)
Rs.65.55 + GST

SKU: 9493 | DAI459
Stock: 50
3S 12 volt 25 amp 18650 Lithium Battery Protection Board

3S 12 volt 25 amp 18650 Lithium Battery Protection Board

Battery Protection Board 3S 12 Volt 25 Amp 3S 12V 25A Lithium Battery Protection Board for safe ope..

Rs.336.39 (inc GST)
Rs.285.07 + GST

SKU: 9634 | DAE285
Stock: 1
Write review
UC3906DW Battery Charger Controller IC

UC3906DW Battery Charger Controller IC

UC3906DW Battery Charger Controller ICUC3906DW IC for sealed lead-acid battery charging with precisi..

Rs.493.95 (inc GST)
Rs.418.60 + GST

SKU: 10407 | DAJ373
Stock: 0