{"product_id":"waveshare-aw9523b-io-expansion-board-i2c-interface-expands-16-i-o-pins","title":"Waveshare AW9523B IO Expansion Board, I2C Interface, Expands 16 I\/O Pins","description":"\u003cp\u003eThe Waveshare AW9523B IO Expansion Board is an I2C interface that expands 16 I\/O pins. It is suitable for applications requiring additional I\/O capabilities, such as connecting multiple sensors or controlling LED lighting.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eInterface: I2C\u003c\/li\u003e\n\u003cli\u003eExpansion I\/O Pins: 16\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 2.4-5.5V\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -40 to 85 degrees Celsius\u003c\/li\u003e\n\u003cli\u003eLow Standby Current: Less than 0.1µA\u003c\/li\u003e\n\u003cli\u003eControl Interface: I2C\u003c\/li\u003e\n\u003cli\u003eConnector Options: PH2.0 header and solder pads\u003c\/li\u003e\n\u003cli\u003eOnboard Voltage Translator: Compatible with 3.3V\/5V levels\u003c\/li\u003e\n\u003cli\u003eAddress Configuration: Configurable via A0\/A1 jumpers\u003c\/li\u003e\n\u003cli\u003eLED Driver: Supports 16-channel common anode constant current LED with 256-step linear dimming\u003c\/li\u003e\n\u003cli\u003eOutput Interrupt: Generates INT signal on input port state change\u003c\/li\u003e\n\u003cli\u003eDevelopment Resources: Includes manual and examples for Raspberry Pi, micro:bit, Arduino, and STM32\u003c\/li\u003e\n\u003cli\u003eSize: 38 x 23 mm\u003c\/li\u003e\n\u003cli\u003ePackage Contents: AW9523B IO Expansion Board x 1, PH2.0 6PIN wire x 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WAVESHARE","offers":[{"title":"Default Title","offer_id":44565288386746,"sku":"DIY0290","price":259.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0569\/2761\/7210\/files\/DIY0290.jpg?v=1737241927","url":"https:\/\/mz.pmcjewellery.com\/products\/waveshare-aw9523b-io-expansion-board-i2c-interface-expands-16-i-o-pins","provider":"PMC TechLife","version":"1.0","type":"link"}