MPR121 V12 Capacitive Control Module I2C for Keyboard

54,00 DKK
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MPR121 V12 Capacitive Control Module I2C for Keyboard

MPR121 V12 Capacitive Control Module I2C for Keyboard

  • Brand: Unbranded
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MPR121 V12 Capacitive Control Module I2C for Keyboard

  • Brand: Unbranded
RRP: 69,00 DKK
Price: 54,00 DKK
You save: 15,00 DKK (21%)
Sold by:
54,00 DKK
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Description

Description: This is a breakout board for 's MPR121QR2. The MPR121 is a capacitive touch sensor controller driven by an I2C interface The chip can control up to twelve individual s, as well as a simulated thirteenth The MPR121 also features eight LED driving pins. When these pins are not configured as s, they may be used to drive LEDs There are four jumpers on the bottom of the board, all of which are set (closed) by default An address jumper ties the ADD pin to ground, meaning the default I2C address of the chip will be 0x5A. If you need to change the address of the chip (by shorting ADD to a different pin), make sure you open the jumper firs Jumpers also connect SDA, SCL and the interrupt pin to 10k pull-up resistors. If you don't require the pull-up resistors you can open the jumpers by cutting the trace connecting them There is no regulation on the board, so the voltage supplied should be between 2.5 and 3.6VDC The VREG pin is connected through a 0.1uF capacitor to ground, which means, unless you modify the board, you can't operate the MPR121 in low-supply voltage mode (1.71-2.75VDC) Material: Plastic Size: approx.30mm*20mm*3mm Color: Red   Package includes: 1 x Touch Sensor Module 2 x Pin Header
  • Fruugo ID: 347304344-758903215
  • EAN: 6902629840163

Product Safety Information

Please see the product safety information specific to this product outlined below

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Product Safety Labels

CE Mark
Safety Warnings:
  • KEEP OUT OF REACH OF SMALL CHILDREN.
  • TO BE USED UNDER THE DIRECT SUPERVISION OF AN ADULT.

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: FREE - Delivery between Wed 15 October 2025–Tue 21 October 2025 - FREE

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Product Compliance Details

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Shenzhen Aixuan Keji Youxian Gongsi
  • Shenzhen Aixuan Keji Youxian Gongsi
  • shenzhenshi futianqu yuanlingjiedao hualinshequ baguasilu61hao bagualinggongyequ 430dong401-7M
  • Shenzhen
  • CN
  • 518000
  • Aisuers1@suntekstore.us
  • 19129904825
  • https://www.uk/search/?merchantId=26961

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • eVatmaster Consulting GmbH
  • eVatmaster Consulting GmbH
  • Bettinastr.30, 60325
  • Frankfurt am Main
  • DE
  • 60325
  • contact@evatmaster.com
  • 496995179070
  • https://www.evatmaster.com/