{"product_id":"xicoolee-mcp23017-io-expansion-board-module-16-i-o-pins-for-raspberry-pi-for-arduino-stm32-onboard-3-digit-dip-switch-i2c-interface-3-3v-5v-level","title":"XICOOLEE MCP23017 IO Expansion Board Module, 16 I\/O Pins for Raspberry Pi for Arduino STM32, Onboard 3 Digit DIP Switch, I2C Interface, 3.3V\/5V Level","description":"\u003ch3\u003eXICOOLEE MCP23017 IO Expansion Board Module, 16 I\/O Pins for Raspberry Pi for Arduino STM32, Onboard 3 Digit DIP Switch, I2C Interface, 3.3V\/5V Level\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eOverview: This product has an I2C interface to realize 16 I\/O port expansion.\nSupport for Raspberry Pi Zero\/Zero W\/Zero WH\/2B\/3B\/3B+\/4B etc models as well\nas Ardui and STM32. We provide C and Python demo codes for the Raspberry Pi as\nwell as Ardui and STM32 demo codes that can implement input testing, output\ntesting, and interruption testing. Specifications: Size: 34.5mm (length) x\n25mm (width) Control chip: MCP23017 Signal interface: I2C Supply voltage: 3.3\nV\/5 V. Expansion I\/O:16 Interrupt pin: INTA、INTB. Interface definition: VCC:\nPower supply positive (3.3V\/5V) GND: Power supply ground. SDA: I2C data line\nSCL:I2C Clock Line INTA: PA Port Interrupt Pin INTB: PB Port Interrupt Pin\nPackage contents: 1. SG-IO-E017-A × 1 1 x PH2.0 6 Pin Connector Cable\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003e1. The 3 digit DIP switch on board is convenient for users to set the I2C address\u003c\/li\u003e\n         \u003cli\u003e2. I2C interface, less pin assignment\u003c\/li\u003e\n         \u003cli\u003e3. Compatible with 3.3V\/5V work plane\u003c\/li\u003e\n         \u003cli\u003e4. PH2.0 interface and 2.54mm spacing pad reserved for easy access to other development boards\u003c\/li\u003e\n         \u003cli\u003e5. Open source demo codes available for Raspberry Pi, Ardui and STM32 development boards\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"xicoolee","offers":[{"title":"Default Title","offer_id":44052151402676,"sku":"de-B0BTRMT7NP","price":139.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9906\/1172\/files\/de-B0BTRMT7NP.jpg?v=1775770703","url":"https:\/\/auspowers.com\/products\/xicoolee-mcp23017-io-expansion-board-module-16-i-o-pins-for-raspberry-pi-for-arduino-stm32-onboard-3-digit-dip-switch-i2c-interface-3-3v-5v-level","provider":"AusPower Australia","version":"1.0","type":"link"}