{"product_id":"pcf8574-io-expander-i2c-module","title":"PCF8574 IO Expander I2C Module","description":"\u003ch3 data-section-id=\"12jh0uk\" data-start=\"774\" data-end=\"791\"\u003eKey Features:\u003c\/h3\u003e\n\u003cul data-start=\"792\" data-end=\"1064\"\u003e\n\u003cli data-section-id=\"17p4u4z\" data-start=\"792\" data-end=\"836\"\u003eExpands GPIO using I2C interface (SDA\/SCL)\u003c\/li\u003e\n\u003cli data-section-id=\"o1ugv2\" data-start=\"837\" data-end=\"873\"\u003e8-bit quasi-bidirectional I\/O pins\u003c\/li\u003e\n\u003cli data-section-id=\"95gw9v\" data-start=\"874\" data-end=\"924\"\u003eMultiple modules can be used on the same I2C bus\u003c\/li\u003e\n\u003cli data-section-id=\"d92gee\" data-start=\"925\" data-end=\"966\"\u003eBuilt-in address selection pins (A0–A2)\u003c\/li\u003e\n\u003cli data-section-id=\"178djck\" data-start=\"967\" data-end=\"997\"\u003eLow power consumption design\u003c\/li\u003e\n\u003cli data-section-id=\"nlxz3t\" data-start=\"998\" data-end=\"1064\"\u003eCompatible with 3.3V and 5V systems (depending on board variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"9g8yq5\" data-start=\"1066\" data-end=\"1088\"\u003eTechnical Details:\u003c\/h3\u003e\n\u003cul data-start=\"1089\" data-end=\"1287\"\u003e\n\u003cli data-section-id=\"camuv7\" data-start=\"1089\" data-end=\"1102\"\u003eIC: PCF8574\u003c\/li\u003e\n\u003cli data-section-id=\"w8jeni\" data-start=\"1103\" data-end=\"1127\"\u003eCommunication: I2C bus\u003c\/li\u003e\n\u003cli data-section-id=\"6hp8ml\" data-start=\"1128\" data-end=\"1158\"\u003eI\/O Pins: 8 digital channels\u003c\/li\u003e\n\u003cli data-section-id=\"1kiq2kc\" data-start=\"1159\" data-end=\"1209\"\u003eDefault I2C address: Configurable via A0, A1, A2\u003c\/li\u003e\n\u003cli data-section-id=\"1nzlacu\" data-start=\"1210\" data-end=\"1250\"\u003eOperating voltage: Typically 2.5V – 6V\u003c\/li\u003e\n\u003cli data-section-id=\"6go78u\" data-start=\"1251\" data-end=\"1287\"\u003eInterface pins: SDA, SCL, VCC, GND\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42876543172679,"sku":null,"price":400.0,"currency_code":"KES","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/pcf8574_IO_1.webp?v=1781382384","url":"https:\/\/www.ktechnics.com\/products\/pcf8574-io-expander-i2c-module","provider":"K-TECHNICS","version":"1.0","type":"link"}