Aw9523b Mcu Io Expansion Module For 4b/3b/stm32/ I2c 16-channel Io Port Gpio Expansion Board

₩20,490
+ ₩13,899 Shipping

Aw9523b Mcu Io Expansion Module For 4b/3b/stm32/ I2c 16-channel Io Port Gpio Expansion Board

  • Brand: Unbranded
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Aw9523b Mcu Io Expansion Module For 4b/3b/stm32/ I2c 16-channel Io Port Gpio Expansion Board

Aw9523b Mcu Io Expansion Module For 4b/3b/stm32/ I2c 16-channel Io Port Gpio Expansion Board

  • Brand: Unbranded
RRP: ₩27,590
Price: ₩20,490
You save: ₩7,100 (25%)
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₩20,490
+ ₩13,899 Shipping

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Description

1. I2C interface control, 16 I/O ports can be expanded with only 2 signal wires 2. Support 16-channel common anode constant-current LED drive, 256 step linear dimming, current controllable 3. The change of input port status can generate interrupt output () 4. I2C communication address can be set, and the communication address can be modified by short-circuiting A0/A1 solder joint 5. Two interface types of PH2.0 terminal and pad are provided, and multiple I2C modules are supported in parallel On-board level conversion circuit, compatible with 3.3V/5V working level Product parameters: Working voltage: 2.4~5.5V Working temperature: - 40~85 C Low standby current:Less than 0.1uA Control interface: I2C Number of expansion I/O ports: 16 Hardware connection: support for motherboard, motherboard, STM32 development board Product size: 38 x 23mm Colour:blue Material:PCB Package Contents: 1 x IO expansion module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.
  • Fruugo ID: 300381697-672673183
  • EAN: 595881093079

Product Safety Information

Please see the product safety information specific to this product outlined below

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Product Safety Labels

CE Mark
Safety Warnings: Check the product before use,do not let your children touch this product alone to avoid swallowing or other injuries. to ensure safe use.

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: ₩13,899 - Delivery between Fri 10 October 2025–Mon 27 October 2025

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Product Compliance Details

Please see the compliance information specific to this product outlined below.

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Shenzhen Guyan New Materials Co., Ltd
  • Shenzhen Guyan New Materials Co., Ltd
  • shenzhen longgangqu bantianjiedao wuheshequ yongxianglu erxiang5hao 802
  • shenzhen
  • CN
  • 518000
  • Gogoing2021@163.com
  • （+86）075596231516

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • Axitera GmbH
  • Axitera GmbH
  • Kreuznacher Str. 30, D-60486 Frankfurt am Main, Hessen,
  • Germany
  • Germany
  • 60486
  • successservice3@gmail.com
  • (+49) 6934873848
  • https://www.Axitera-GmbH.com