Aw9523b Mcu Io Expansion Module For 4b3bstm32 I2c 16-channel Io Port Gpio Expansion Board

€16.95
+ €2.99 Shipping
  • product image
  • product image
  • product image
  • product image
  • product image
Aw9523b Mcu Io Expansion Module For 4b3bstm32 I2c 16-channel Io Port Gpio Expansion Board

Aw9523b Mcu Io Expansion Module For 4b3bstm32 I2c 16-channel Io Port Gpio Expansion Board

  • Brand: Unbranded
Sold by:

Aw9523b Mcu Io Expansion Module For 4b3bstm32 I2c 16-channel Io Port Gpio Expansion Board

  • Brand: Unbranded
RRP: €22.95
Price: €16.95
You save: €6.00 (26%)
Sold by:
€16.95
+ €2.99 Shipping

In stock

We accept the following payment methods

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 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: 222140930-473654703
  • EAN: 9428252235444

Product Safety Information

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

The following information is provided by the independent third-party retailer selling this product.

Product Safety Labels

CE Mark
Safety Warnings: Not suitable for children under 36 months, Choking Hazard, Adult supervision recommended
Ingredients: Octinoxate 6.7%
Manufacturer Part Number: 9428252235444
Model Number: 9428252235444
Serial Number: 9428252235444
Batch Number: 9428252235444

Delivery & Returns

Dispatched within 24 hours

  • STANDARD: €2.99 - Delivery between Wed 15 October 2025–Thu 23 October 2025

Shipping from China.

We do our best to ensure that the products that you order are delivered to you in full and according to your specifications. However, should you receive an incomplete order, or items different from the ones you ordered, or there is some other reason why you are not satisfied with the order, you may return the order, or any products included in the order, and receive a full refund for the items. View full return policy

Product Compliance Details

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

The following information is provided by the independent third-party retailer selling this product.

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

  • WUHANSHIAOPINGDIANZISHANGWUYOUXIANGONGSI
  • WUHANSHIAOPINGDIANZISHANGWUYOUXIANGONGSI
  • RM.2401, No.7, Jiameitianshangyangguangcheng, Machi Middle Road, Jinyin Lake, Dongxihu District, Wuhan, China
  • WUHAN
  • CN
  • 430000
  • kangbo1212@outlook.com

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.

  • Y & H S.R.L.
  • Y & H S.R.L.
  • Via Gravina 21 MT matera,Trani,Puglia
  • Trani
  • IT
  • 75100
  • itlyhsrl@gmail.com
  • 0039 3917722149