IO Expansion Board I2C Interface 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels

$29.95
+ $9.99 Shipping

IO Expansion Board I2C Interface 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels

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IO Expansion Board I2C Interface 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels

IO Expansion Board I2C Interface 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels

  • Brand: Unbranded
RRP: $46.95
Price: $29.95
You save: $17.00 (36%)
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$29.95
+ $9.99 Shipping

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Description

IO Expansion Board I2C Interface 16 IO Pins Support 4 Expansion Modules I2C Interface Expands Compatible with 3.3V 5V Levels

1、Compatibility Level: Changes in the state of an input port can generate an interrupt output (INT). On board level conversion circuit, compatible with 3V/5V working level. 2、Support 4 Expansion Modules: I2C communication address can be set, short circuit AO, A1 solder joint can modify the communication address, support the use of 4 expansion modules. 3、I2C Interface Control: I2C interface control, only 2 signal lines are needed to expand 16 I/O ports. 4、Current Controllable: The Extension module supports 16 channel common anode constant current ED drive, 256 step linear dimming, and current controllable. 5、Two Interface Types: The I2C interface expand board provides two interface types, PH0 terminal and pad, and supports parallel connection of multiple I2C modules. 1 x IO Expansion Board1 x For Dupont Wire Item Type: IO Expansion BoardMaterial: PCBWorking Voltage: 2.4- 5.5VWorking Temperature: Minus40 to 80℃Control Interface: I2CNumber of Expansion I/O Ports: 16VCC: Positive power supply, can be connected to 3.3V/5V power supplyGND: Power GroundSDA: I2C Data LineSCL: I2C Clock LineINT: Interrupt OutputRST: Hardware ResetSize: Approx. 38 x 23mm / 1.5 x 0.9in
  • Fruugo ID: 354874896-771634929
  • EAN: 9553269027697

Product Safety Information

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Safety Warnings: Warning to keep away from water to prevent electric shocks.

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  • STANDARD: $9.99 - Delivery between Tue 06 January 2026–Mon 12 January 2026

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

  • Ma LunYin
  • Lixian Runda Trading Co.,Ltd.
  • Group 5
  • Xujiapu Village
  • Changde city
  • CN
  • 415518
  • baishouqibc@outlook.com
  • 13067021674

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.

  • e Vatmaster Consulting GmbH
  • e Vatmaster Consulting GmbH
  • RaiffeisenstraBe 2 B11
  • Rodgau
  • DE
  • 63110
  • contact@evatmaster.com
  • 49 61062699873