Name: AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins
Brand: WaveShare Electronics
SKU: 22132
Price: 437.78 INR
Availability: InStock

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

WaveShare Electronics

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

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₹437.78

₹371.00 + 18% GST

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Assured Cashback of ₹ 3
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Stock: 1 in Stock
SKU: 22132
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AW9523B uses an I2C interface and allows using 4 expansion boards at the same time by modifying the i2c address and expanding up to 64 I/O ports.

Features

I2C bus allows expanding 16 I/O ports by just using two wires
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
Comes with development resources and manual (examples for Raspberry Pi / Micro:bit / Arduino / STM32)

Resources

User Guide and Instructions

Specifications

Operating Voltage	2.4V ~ 5.5V
Operating Temperature	-40 ~ 80 C
Low Standby Current	< 0.1uA
Controlling Interface	I2C
Expanding I/O	16

Header Definition

PIN	I2C Interface
VCC	Power Supply ( Support 3.3V / 5V)
GND	Ground
SDA and SCL	I2C Data Pin and I2C Clock Pin
INT	Interrupt Output
RST	Hardware Reset

Package Includes

AW9523B IO Expansion Board x1
PH2.0 6PIN wire x1

Warranty Terms :

Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.

Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.

What to take care of ?

Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.

Who pays the return shipping cost?

Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.

What voids warranty?

Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.

If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.

Following items are not eligible for return under any circumstances