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AW9523B IO Expansion Board for Raspberry Pi/Micro:bit/Ardu/STM32, I2C Interface,
- Controlled via I2C Bus,allows expanding 16 I/O ports by just using two wires. Allows using 4 Expansion Boards at the same time, Expanding up to 64 I/O ports
- Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable. Output interrupt (INT) signal when changing the state of an input port
- I2C address configurable by shorting the A0/A1 jumpers. Provides two connector options: PH2.0 header and/or solder pads, allows multi I2C modules to be stacked. Onboard voltage translator, compatible with 3.3V/5V level
- Operating Voltage:2.4-5.5V. Operating Temperature:-40-85. Low Standby Current:<0.1µA. Controlling Interface:I2C. Expanted I/O Pin:16. Dimensions: 38x23mm
- Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32)
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Overview
Specs
Reviews
Controlled via I2C Bus, allows expanding 16 I/O ports by just using two wires. Allows using 4 Expansion Boards at the same time, Expanding up to 64 I/O ports
Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable. Output interrupt (INT) signal when changing the state of an input port
I2C address configurable by shorting the A0/A1 jumpers.
Provides two connector options: PH 2.0 header and/or solder pads, allows multi I2C modules to be stacked. Onboard voltage translator, compatible with 3.3V /5V level
Operating Voltage: 2.4 - 5.5V.
Operating Temperature: -40-85.
Low Standby Current: <0.1µA. Controlling Interface:I2C. Expanted I/O Pin:16. Dimensions: 38x23mm
Comes with development resources and manual (examples for
Raspberry Pi / micro: bit / Arduino / STM32)
Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable. Output interrupt (INT) signal when changing the state of an input port
I2C address configurable by shorting the A0/A1 jumpers.
Provides two connector options: PH 2.0 header and/or solder pads, allows multi I2C modules to be stacked. Onboard voltage translator, compatible with 3.3V /5V level
Operating Voltage: 2.4 - 5.5V.
Operating Temperature: -40-85.
Low Standby Current: <0.1µA. Controlling Interface:I2C. Expanted I/O Pin:16. Dimensions: 38x23mm
Comes with development resources and manual (examples for
Raspberry Pi / micro: bit / Arduino / STM32)
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 90 days
- This item is covered by GearZap Return Policy
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