I2C Hub 1 to 6 Expansion with DIP Switch Multiplexer

Expand one I2C bus into six connections for more flexible device setup.

I2C Hub for Multi-Device Expansion

When your project needs more I2C connections, this hub lets you branch one bus into up to six device connections. It is built for IoT development and electronics prototyping where multiple I2C modules need to work from a single source.

The DIP switch multiplexer design gives you practical control during setup, while the PCA9548AP helps manage multi-device expansion. Model U040-B-V21 is a dedicated I2C hub for organized, compact development builds.

Battery is not included, and the unit contains no high-concerned chemicals. This keeps the product focused on wired integration in your electronics workflow.

✅ Connect more I2C devices from one bus without redesigning your setup.

✅ Simplify IoT prototyping with 1 to 6 I2C expansion.

✅ Gain easier device management through the built-in DIP switch multiplexer.

✅ Build cleaner development layouts with one hub handling multiple connections.

✅ Reduce expansion limits in electronics projects using the PCA9548AP.

✅ Stay focused on wired integration with a dedicated, battery-free design.

Compact board layout suits development benches.

Multiple ports enable broader I2C device expansion.

DIP switches allow practical setup adjustment.

Board labeling supports quicker connection checks.

Visible ports help organize connected modules.

Multiplexer hardware is clearly integrated on board.

Connection layout appears straightforward and accessible.

Side profile shows a slim prototyping form.

Port arrangement supports neat cable routing.

Designed for IoT-focused electronics expansion tasks.

Add this I2C hub to simplify your next multi-device build.