{"id":7993418809524,"title":"ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6","handle":"zkeeshop-pcf8574-io-expansion-board-i2c-interface-i-o-expander-i2c-bus-evaluation-development-module-pack-of-6","description":"\u003ch3\u003eZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eBased on the E\/A expansion modules of the I2C interface, use two E\/A\nscalability and eight E\/A (up to eight PCF8574 simultaneously, extended to 64\nE\/A.) Can be used on a variety of platforms, including Arduino \/ AVR \/ ARM\nMaximum functions: support two types of interfaces, access to target board:\npin or row seat 2 supports I2C bus cascade (via pin row seat docking methods\ncan be used simultaneously for multiple I2C modules) Specifications: Typical\napplications: for E\/A resource restrictions the MCU-E\/A extension PCF8574, I2C\ninterface, the 8-bit parallel Size: 54 x 15 mm. Net weight: 7 g. Box contents:\n6 x expansion board.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eStandard interface that can be extended in a variety of development boards.\u003c\/li\u003e\n \u003cli\u003eI2C serial port to 8-bit parallel port, support to maximum 88=64.\u003c\/li\u003e\n \u003cli\u003ePCF8574 IO expansion chip with I2C interface, 8-bit parallel port output.\u003c\/li\u003e\n \u003cli\u003eApplicable to a variety of platforms, including Arduino \/ AVR \/ ARM.\u003c\/li\u003e\n \u003cli\u003eBased on the E\/A expansion modules of the I2C interface, use two E\/A scalability and eight E\/A (up to eight PCF8574 simultaneously, extended to 64 E\/A. ).\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2025-09-30T15:39:30+10:00","created_at":"2025-09-30T15:39:27+10:00","vendor":"ZkeeShop","type":"IO Modules","tags":["industryDE_Sep2025"],"price":12500,"price_min":12500,"price_max":12500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44055732650164,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"de-B08CVK46V5","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6","public_title":null,"options":["Default Title"],"price":12500,"weight":40,"compare_at_price":null,"inventory_management":"shopify","barcode":"717186576822","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/de-B08CVK46V5.jpg?v=1775772996","\/\/auspowers.com\/cdn\/shop\/files\/515zjfI8MAL.jpg?v=1759210769","\/\/auspowers.com\/cdn\/shop\/files\/51K3koUal2L.jpg?v=1759210769","\/\/auspowers.com\/cdn\/shop\/files\/61_cCi0UDnL.jpg?v=1759210769"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/de-B08CVK46V5.jpg?v=1775772996","options":["Title"],"media":[{"alt":"[Australia - AusPower] - ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6 ","id":32222827053236,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B08CVK46V5.jpg?v=1775772996"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/de-B08CVK46V5.jpg?v=1775772996","width":1000},{"alt":"[Australia - AusPower] - ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6 ","id":32222827086004,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/515zjfI8MAL.jpg?v=1759210769"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/515zjfI8MAL.jpg?v=1759210769","width":1000},{"alt":"[Australia - AusPower] - ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6 ","id":32222827118772,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/51K3koUal2L.jpg?v=1759210769"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/51K3koUal2L.jpg?v=1759210769","width":1000},{"alt":"[Australia - AusPower] - ZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6 ","id":32222827151540,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61_cCi0UDnL.jpg?v=1759210769"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61_cCi0UDnL.jpg?v=1759210769","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eZkeeShop PCF8574 IO Expansion Board I2C Interface I\/O Expander I2C Bus Evaluation Development Module Pack of 6\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eBased on the E\/A expansion modules of the I2C interface, use two E\/A\nscalability and eight E\/A (up to eight PCF8574 simultaneously, extended to 64\nE\/A.) Can be used on a variety of platforms, including Arduino \/ AVR \/ ARM\nMaximum functions: support two types of interfaces, access to target board:\npin or row seat 2 supports I2C bus cascade (via pin row seat docking methods\ncan be used simultaneously for multiple I2C modules) Specifications: Typical\napplications: for E\/A resource restrictions the MCU-E\/A extension PCF8574, I2C\ninterface, the 8-bit parallel Size: 54 x 15 mm. Net weight: 7 g. Box contents:\n6 x expansion board.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eStandard interface that can be extended in a variety of development boards.\u003c\/li\u003e\n \u003cli\u003eI2C serial port to 8-bit parallel port, support to maximum 88=64.\u003c\/li\u003e\n \u003cli\u003ePCF8574 IO expansion chip with I2C interface, 8-bit parallel port output.\u003c\/li\u003e\n \u003cli\u003eApplicable to a variety of platforms, including Arduino \/ AVR \/ ARM.\u003c\/li\u003e\n \u003cli\u003eBased on the E\/A expansion modules of the I2C interface, use two E\/A scalability and eight E\/A (up to eight PCF8574 simultaneously, extended to 64 E\/A. ).\u003c\/li\u003e\n \u003c\/ul\u003e"}