Product parameters

Working voltage: 3.3V-5V

Communication interface: I2C interface

Product Descriptions

TCA9548 is an eight channel (bidirectional) I2C multi-channel expansion board module that allows a single host I2C bus to control eight independent I2C devices, enabling communication between multiple I2C devices with the same address. The module can be programmed and used through the microcontroller I2C interface, and can switch between eight different addresses,

RST is used to achieve reset, and A0 A1、A2, No connection required, default address is 0x70. If you need to change the address, you can switch between different addresses by connecting the three address bits A0, A1, and A2 to VIN or GND (high and low levels)

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Warehouse Real Shot

Standard packaging

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