{"product_id":"seengreat-mcp23017-io-expander-module-i2c-interface-expands-16-i-o-pins-for-ardui-stm32-raspberry-pi-zero-w-zero-wh-2b-3b-3b-4b-3-3v-and-5v-levels-3-digit-dip-switch","title":"SEENGREAT MCP23017 IO Expander Module I2C Interface Expands 16 I\/O Pins for Ardui\/Stm32\/Raspberry Pi Zero W Zero WH 2B 3B 3B+ 4B, 3.3V and 5V Levels, 3-Digit DIP Switch","description":"\u003ch3\u003eSEENGREAT MCP23017 IO Expander Module I2C Interface Expands 16 I\/O Pins for Ardui\/Stm32\/Raspberry Pi Zero W Zero WH 2B 3B 3B+ 4B, 3.3V and 5V Levels, 3-Digit DIP Switch\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOverview: This MCP23017(SG-IO-E017) expansion module adopts I2C interface to\nrealize 16 I\/O port expansion. It supports for Raspberry Pi Zero\/Zero W\/Zero\nWH\/2B\/3B\/3B+\/4B etc models as well as Ardui. and STM32. We provide C and\nPython demo codes for the Raspberry Pi, as well as Ardui. and STM32 demo\ncodes, that can implement input testing, output testing, and interrupt\ntesting. Specifications: Dimensions: 45mm(Length)25mm(width) Control chip:\nMCP23017. Signal interface: I2C. Supply voltage: 3.3 V\/5 V. Expansion I\/O: 16.\nInterrupt pin: INTA、INTB. Interface definition: VCC: Power supply positive\n(3.3 V\/5 V). GND: Power supply ground. SDA: I2C data line. SCL: I2C clock\nline. INTA: PA port interrupt pin. INTB: PB port interrupt pin. Package\ncontents: 1. SG-IO-E017 IO Expansion Module x1 2. PH2.0 6PIN connecting cable\nx1\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eMCP23017(SG-IO-E017) IO port expander module adopts I2C interface, less pin occupation\u003c\/li\u003e\n         \u003cli\u003eMCP23017 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":45739167187097,"sku":"de-B0BQL6SSQ7","price":137.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/3148\/7385\/files\/de-B0BQL6SSQ7.jpg?v=1775747766","url":"https:\/\/soundstores.net\/products\/seengreat-mcp23017-io-expander-module-i2c-interface-expands-16-i-o-pins-for-ardui-stm32-raspberry-pi-zero-w-zero-wh-2b-3b-3b-4b-3-3v-and-5v-levels-3-digit-dip-switch","provider":"SoundStore Australia","version":"1.0","type":"link"}