Top-Rated PCF8574 I/O Extension Board - 2-Wire Interface, 8 Modules Cascade, Ideal for MCU with Limited I/O Resources
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£2.75
Top-Rated PCF8574 I/O Extension Board - 2-Wire Interface, 8 Modules Cascade, Ideal for MCU with Limited I/O Resources
Prices updated 11 Apr 2026
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Top-Rated PCF8574 I/O Extension Board - 2-Wire Interface, 8 Modules Cascade, Ideal for MCU with Limited I/O Resources
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