{"product_id":"mcp23017-io-expansion-board-i2c-interface-for-raspberry-pi-for-aruino-stm32-3-3v-5v-levels-expands-16-i-o-pins-mini-size-version","title":"MCP23017 IO Expansion Board I2C Interface for Raspberry Pi for Aruino STM32 3.3V\/5V Levels Expands 16 I\/O Pins Mini Size Version","description":"\u003ch3\u003eMCP23017 IO Expansion Board I2C Interface for Raspberry Pi for Aruino STM32 3.3V\/5V Levels Expands 16 I\/O Pins Mini Size Version\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOverview: This product adopts I2C interface to realize 16 I\/O port expansion.\nIt supports for Raspberry Pi Zero\/Zero W\/Zero WH\/2B\/3B\/3B+\/4B etc models as\nwell as Ardui. and STM32. We provide C and Python demo codes for the Raspberry\nPi, as well as Ardui. and STM32 demo codes, that can implement input testing,\noutput testing, and interrupt testing. Specifications: Dimensions:\n34.5mm(Length)25mm(width) Control chip: MCP23017. Signal interface: I2C.\nSupply voltage: 3.3 V\/5 V. Expansion I\/O: 16. Interrupt pin: INTA、INTB.\nInterface definition: VCC: Power supply positive (3.3 V\/5 V). GND: Power\nsupply ground. SDA: I2C data line. SCL: I2C clock line. INTA: PA port\ninterrupt pin. INTB: PB port interrupt pin. Package contents: 1. SG-IO-E017-A\nIO Expansion Module x1 2. PH2.0 6PIN connecting cable x1\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eMCP23017(SG-IO-E017A) IO port expander module adopts I2C interface, less pin occupation. Mini size: 34.5 mm (length) x 25 mm (width)\u003c\/li\u003e\n         \u003cli\u003eMCP23017(SG-IO-E017A) breakout board onboard 3-digit DIP switch is convenient for users to set I2C address\u003c\/li\u003e\n         \u003cli\u003eCompatible with 3.3V\/5V working level\u003c\/li\u003e\n         \u003cli\u003ePH2.0 interface and 2.54mm spacing pad reserved for easy access to other development boards\u003c\/li\u003e\n         \u003cli\u003eWe provide open source demo codes for Raspberry Pi, Ardui. and STM32 development boards\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"SEENGREAT","offers":[{"title":"Default Title","offer_id":44375091380404,"sku":"de-B0BTP8JY8G","price":127.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/de-B0BTP8JY8G.jpg?v=1788272280","url":"https:\/\/auspowers.com\/products\/mcp23017-io-expansion-board-i2c-interface-for-raspberry-pi-for-aruino-stm32-3-3v-5v-levels-expands-16-i-o-pins-mini-size-version","provider":"AusPower Australia","version":"1.0","type":"link"}