{"product_id":"pcf8575-io-expansion-board-i-o-expander","title":"PCF8575 I2C I\/O Expansion Board","description":"\u003cp data-mce-fragment=\"1\"\u003eThe PCF8575 I\/O Expansion Board is a powerful and reliable tool for expanding the I\/O capabilities of microcontrollers. It uses the I2C communication protocol to control up to 16 bidirectional input\/output pins. On board 3.3V level converter, if you don't solder the VCC-VDD pad, the PCF8575 level is 3.3V. If you solder it, the level will be the same with VCC.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAvailable Library: PCF8575\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWorking Voltage: 2.5 - 5.5V DC\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWorking Current: 100mA (Max)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eI2C Address: 0x20(default), can be modified by soldering A1 and A2 selection pads.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e16 individually addressable pins\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eEach pin configurable for input or output\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOpen-drain interrupt output pin for input change interrupt\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSize: 3.2 x 2.1cm \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003ePackage Includes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e1 x I2C IO Expansion Board\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eCompatible Header Pins \u003c\/p\u003e","brand":"Rapid Robotics Australia","offers":[{"title":"Default Title","offer_id":41165902610543,"sku":"RR-4B-RAP","price":2.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0011\/6464\/0314\/files\/PCF8575.jpg?v=1716684528","url":"https:\/\/rapidroboticsaustralia.com.au\/products\/pcf8575-io-expansion-board-i-o-expander","provider":"Rapid Robotics Australia","version":"1.0","type":"link"}