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# 2514/U, 7th 'A' Main Road, Opp. to BBMP Swimming Pool, Hampinagar, Vijayanagar 2nd Stage. Bangalore, IN
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5a5703cb6d2c3e368e2153e5 Cap Extend click https://www.componentstores.com/s/59c9e4669bd3e7c70c5f5e6c/ms.products/5a5703cb6d2c3e368e2153e5/images/5a5703cb6d2c3e368e2153e6/5a5702cc6d2c3e368e2151de/5a5702cc6d2c3e368e2151de.jpg
Description
Cap Extend click is a mikroBUS add-on board with a SEMTECH SX8633 low power, capacitive button touch controller. It has 12 pins for connecting capacitive inputs (either touch-buttons or proximity sensors). Any sort of conductive object can be used as an input. Additional 8 GPIO pins, available on the side-edges of the board, can be used as LED drivers. The SX8633 IC integrates a 10 bit ADC – a resolution high enough to support a wide variety of touch pad sizes and shapes to be used with the click. Cap Extend click communicates with the target MCU through the mikroBUS™ I2C interface, with additional functionality provided by RST and INT pins. Designed to use a 3.3V power supply only.

Specification
 
TypeProximity
ApplicationsReplacement of mechanical buttons with capacitive inputs (both in consumer products or industrial instrumentation)
On-board modulesSEMTECH SX8633
Key Features12 pins for connecting capacitive inputs, 8 GPIO pins
Key BenefitsCan be used for proximity sensing as well as capacitive buttons, Capable of sensing through overlay materials (up to 5mm thick)
InterfaceGPIO,I2C
Input Voltage3.3V
CompatibilitymikroBUS
Click board sizeM (42.9 x 25.4 mm)

Documentation
Features and usage notes

The SX8633 IC has a 10 bit ADC and up to 100pF offset capacitance compensation at full sensitivity. This high resolution enable it to support a wide variety of touch pad sizes and shapes to be used with the click. An overlay material up to 5mm thick can also be used, simplifying integration.

The 8 GPIO pins on Cap Extend click can be used as LED drivers. An interesting application that combines capacitive sensing with LED drivers is to have LEDs that slowly fade in as a user’s finger approaches.

The LED fading effect can be initiated using the SX8633 autolight mode.

    TT-MK-MIKROE-2238
    in stockINR 2371.446
    MIKROELECTRONICA
    1 1
    Cap Extend click

    Cap Extend click

    Sku: TT-MK-MIKROE-2238
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    ₹2,371.45
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    Sold By: tenettech
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    Description of product

    Description
    Cap Extend click is a mikroBUS add-on board with a SEMTECH SX8633 low power, capacitive button touch controller. It has 12 pins for connecting capacitive inputs (either touch-buttons or proximity sensors). Any sort of conductive object can be used as an input. Additional 8 GPIO pins, available on the side-edges of the board, can be used as LED drivers. The SX8633 IC integrates a 10 bit ADC – a resolution high enough to support a wide variety of touch pad sizes and shapes to be used with the click. Cap Extend click communicates with the target MCU through the mikroBUS™ I2C interface, with additional functionality provided by RST and INT pins. Designed to use a 3.3V power supply only.

    Specification
     
    TypeProximity
    ApplicationsReplacement of mechanical buttons with capacitive inputs (both in consumer products or industrial instrumentation)
    On-board modulesSEMTECH SX8633
    Key Features12 pins for connecting capacitive inputs, 8 GPIO pins
    Key BenefitsCan be used for proximity sensing as well as capacitive buttons, Capable of sensing through overlay materials (up to 5mm thick)
    InterfaceGPIO,I2C
    Input Voltage3.3V
    CompatibilitymikroBUS
    Click board sizeM (42.9 x 25.4 mm)

    Documentation
    Features and usage notes

    The SX8633 IC has a 10 bit ADC and up to 100pF offset capacitance compensation at full sensitivity. This high resolution enable it to support a wide variety of touch pad sizes and shapes to be used with the click. An overlay material up to 5mm thick can also be used, simplifying integration.

    The 8 GPIO pins on Cap Extend click can be used as LED drivers. An interesting application that combines capacitive sensing with LED drivers is to have LEDs that slowly fade in as a user’s finger approaches.

    The LED fading effect can be initiated using the SX8633 autolight mode.