PCA9548A TCA9548A I2C IIC 8-Channel Multiplexer Breakout Board - 1.65-5.5V 400KHz for Arduino, Address 0x70-0x77
All electronics ship with US style plugs.
You may need a voltage converter or a plug adapter.
Special Features
- 8-Channel I2C Expansion: Connect up to 8 identical-address I2C devices (e.g., sensors) to one microcontroller via addressable channel selection.
- Wide Voltage Compatibility: Operates at 1.65V-5.5V, supporting 3.3V/5V logic systems like Arduino/Raspberry Pi without level shifters.
- Configurable Addressing: Set multiplexer base address from 0x70 to 0x77 via jumpers, enabling 64+ device control with multiple boards.
- High-Speed Communication: 400KHz max I2C clock frequency ensures rapid data transfer for real-time sensor networks.
- Breadboard-Ready Design: Pre-soldered headers for prototyping; integrated pull-ups/pull-downs simplify circuit integration.
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