TCA9548A I2C IIC 8 Channel Expansion Board: Specifically designed to resolve the conflict of I2C device addresses, you can expand eight I2C interface devices with the same address on the main control board and use them normally
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Is free shipping available?
We do not currently offer free shipping. However, this may be added at some point. We apologize.
How can I get a tracking number for my order?
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
How do I process a return or exchange?
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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