5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control 16 IO Ports

5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control 16 IO Ports

$13.99

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Technical Details

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Other Technical Details
Brand ‎AITIAO
Series ‎PCF8575
Item Weight ‎0.634 ounces
Product Dimensions ‎1.57 x 0.83 x 1.57 inches
Item Dimensions LxWxH ‎1.57 x 0.83 x 1.57 inches
Color ‎5PCS PCF8575 Expander Board
Number of Processors ‎1
Manufacturer ‎AITIAO
ASIN ‎B0B82L2ZCQ
Date First Available ‎July 29, 2022

Additional Information

Customer Reviews

4.1 out of 5 stars

7 ratings

4.1 out of 5 stars

Best Sellers Rank

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is “dead on arrival,” arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test “dead on arrival” returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.

Product Warranty: For warranty information about this product, please click here

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2 reviews for 5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control 16 IO Ports

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  1. Ryan –

    One of the 5 pieces worked
    Three wouldn’t respond to i2c commands, one responded, but kept changing the i2c address. Fortunately, I was able to return them, and all 5 of the replacements worked.

    Helpful(0) Unhelpful(0)You have already voted this

  2. RobertC –

    100ma is incorrect current rating
    The correct per channel current rating is 10ma per the OEM datasheet.

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    5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control 16 IO Ports
    5Pcs PCF8575 IO Expander Board I2C to 16 IO IIC I/O Extension Shield Module DC 2.5-5.5V I2C Communication Control 16 IO Ports

    $13.99

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