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PCA9536
PCA9536
PCA9536_I2CBZ_C_2
PCA9536
PCA9536
PCA9536_I2CBZ_C_2

PCA9536 I²C Digital 3-Channel Input Output with Buzzer I²C Mini Module

$25.50

  • I2C Controlled Buzzer
  • 3 User Configured GPIO Pins
  • Sensor, Level Shifter and Voltage Regulator all embedded on the module
  • No Need of soldering. Plug and Play Device
  • Quick and Easy Daisy-chained Device
  • 50ma High-current outputs
  • One Device per I²C Port
  • I2C Mini Module Footprint
  • Modular PCA9536 Breakout Board

10 in stock

Product Description

The PCA9536 is a general purpose 4-Channel digital I/O controller. In this design, we dedicated the last GPIO (GPIO.3) to a buzzer for alarm notification applications. The remaining three GPIO pins are available for user applications. The address of the PCA9536 is fixed at 0x64, so only one of these devices may be attached to a single I²C port. The PCA9536 has the ability to source up to 85ma of current, not to exceed 50ma per GPIO, which is more than twice the rating of many similar devices we have worked with. The unusually high current delivery per output makes the PCA9536 ideal for driving LEDs, buzzers, and other small circuits without the need for specialized switching circuitry.

All I²C Mini Modules are designed to operate at 5VDC. Using a convenient 4-Pin plug, devices can be daisy chained onto the I²C Bus, eliminating the need for soldering. Simply plug together the devices you need for your next automation application. If you are wiring in your own I²C port, on-board 4.7K jumper-selectable pull-up resistors are available for convenience purposes.

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