Brand-Rex Expand 12 Click I/O Expander Communication Board Board MIKROE-4889

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Subtotal (1 unit)*

TWD1,387.00

(exc. GST)

TWD1,456.35

(inc. GST)

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Orders below TWD1,300.00 (exc. GST) cost TWD500.00.
In Stock
  • Plus 2 unit(s) shipping from February 23, 2026
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Units
Per unit
1 - 9TWD1,387.00
10 - 99TWD1,345.00
100 +TWD1,318.00

*price indicative

RS Stock No.:
122-067
Mfr. Part No.:
MIKROE-4889
Manufacturer:
Brand-Rex
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Brand

Brand-Rex

Kit Classification

Board

Product Type

Microcontroller Development Tool

Kit Name

Expand 12 Click

Technology

I/O Expander Communication Board

Processor Part Number

Mikroe-4889

Standards/Approvals

RoHS

COO (Country of Origin):
RS
The MIKROE Expand 12 Click is a compact add on board that contains a multi-port I/O expander. This board features the MAX7300, a general purpose I/O expander providing remote I/O expansion for most MCU’s families from Analog Devices. The MAX7300 comes in a 28-port configuration and allows easy addition of I/O through a standard I2C serial interface.

Supports both 3.3V and 5V logic levels for flexible integration

Includes seven ports with transition detection capabilities

Provides easy configuration through SMD jumpers for I2C slave addresses

Compliant with I2C bus Fast and Standard modes for efficient communication

Features a power LED indicator for operational status monitoring

Utilises a robust library for straightforward software development

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