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  11. Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins
Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins
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Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins

SKU: RZ24312652 Brand: Arduino Category: Connectors & Cables
₹ 573.85
Out of Stock

Buy Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins online, Order today to get instant delivery in all over india.

Bulk Discount Pricing
Quantity Discount Price / Unit
5 – 10 2% ₹ 562.37
11 – 30 3% ₹ 556.63
31 – 50 4% ₹ 550.90
51 – 100 5% ₹ 545.16

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Product Details
Brand Arduino
Subcategory Interface Modules
SKU RZ24312652

AW9523B use I2C interface, allows using 4 expansion boards at the same time by modifying the i2c address, expand up to 64 I/O ports.

Pin configuration:

  1. VCC: Power input(3.3V/5V)
  2. GND: GND
  3. SDA: I2C Data input
  4. SCL: I2C Clock input
  5. INT: Interrupt output
  6. RST: Reset

Connect To STM32

Outline Dimensions:


Features: 

  1. I2C bus, allows expanding 16 I/O ports by just using two wires
  2. Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable
  3. Output interrupt (INT) signal when changing the state of an input port
  4. I2C address configurable by shorting the A0/A1 jumpers
  5. Provides two connector options: PH2.0 header and/or solder pads, allows multi I2C modules to be stacked
  6. Onboard voltage translator, compatible with 3.3V/5V level
  7. Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32)

Packages Includes:

1 x Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins

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