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Capacitive Touch

Offering you a complete choice of products which include mpr121 v12 proximity capacitive touch sensor i2c interface module and ttp224 4 way capicitive touch switch module.

MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module

MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
  • MPR121 V12 Proximity Capacitive Touch Sensor I2C Interface Module
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Approx. Price: Rs 70 / PieceGet Latest Price

Product Details:

BrandMPR121
Model Name/NumberMPR121
Usage/ApplicationIndustrial

This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving pins, when these pins are not configured as electrodes, 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 the 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 first. Jumpers also connect SDA, SCL, and the interrupt pin to 10k pull-up resistors. If you do not require the pull-up resistors you can open the jumpers by cutting the trace connecting them. 
This MPR121 is a capacitive touch sensor controller driven by an I2C interface. The chip can control up to twelve individual electrodes, as well as a simulated thirteenth electrode The MPR121 also features eight LED driving pins, when these pins are not configured as electrodes, 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 the 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 first. Jumpers also connect SDA, SCL, and the interrupt pin to 10k pull-up resistors. If you do not require the pull-up resistors you can open the jumpers by cutting the trace connecting them. 
Operating Voltage2.5V-3.6V DCInterfaceI2COperating Current29μA supply current at 16ms sample periodShutdown Current3uADimension (L x W)30 x 20 mm SHIPPING

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Additional Information:

  • Production Capacity: 7772
  • Delivery Time: 2
  • Packaging Details: BUBBLE CONTAINER
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TTP224 4 Way Capicitive Touch Switch Module

TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
  • TTP224 4 Way Capicitive Touch Switch Module
Get Best Quote
Approx. Price: Rs 65 / PieceGet Latest Price

Product Details:

Minimum Order Quantity15 Piece
Temperature Range10 Degree C to 25 Degree C
Model Name/NumberTTP224
Response Time5ms
Voltage2.4 ~ 5.5V
Number of Way4

Owing to our affluent industry acquaintance, we present TTP224 4 Way Capicitive Touch Switch Module. In addition, experts check these products on diverse industry parameters to ensure the sturdy nature.
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