{"product_id":"i2c-iic-interface-expansion-shield-v1-for-arduino","title":"I2C \/ IIC Interface Expansion Shield V1 for Arduino (1-to-9 Port Hub)","description":"\u003cp data-path-to-node=\"14\"\u003e\u003cb\u003eHigh-Efficiency I2C Port Expansion for Microcontrollers\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003eAre you running out of I2C ports on your microcontroller? Most Arduino boards only provide a single I2C interface, making it difficult and messy to connect multiple sensors, displays, or modules simultaneously.\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eThe \u003cb\u003eKeyes I2C Shield V1\u003c\/b\u003e solves this problem instantly. This dedicated expansion board turns your single I2C port into \u003cb\u003e10 accessible interfaces\u003c\/b\u003e (utilizing standard 2.54mm 4-pin headers). It allows your microcontroller to communicate with up to 9 different sensor modules at the same time without complex wiring.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"17,0,0\"\u003e\n\u003cb\u003ePlug-and-Play:\u003c\/b\u003e Dedicated 4-pin headers (VCC, GND, SDA, SCL) make connecting I2C devices simple.\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,1,0\"\u003e\n\u003cb\u003eClean Wiring:\u003c\/b\u003e Eliminates breadboard clutter when using multiple I2C devices like LCDs, OLEDs, and sensors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,2,0\"\u003e\n\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Ideal for Arduino Uno, Mega, and other MCUs requiring I2C expansion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"19,0,0\"\u003e\n\u003cb\u003eWorking Voltage:\u003c\/b\u003e DC 5V\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,1,0\"\u003e\n\u003cb\u003eCommunication Protocol:\u003c\/b\u003e I2C \/ IIC\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,2,0\"\u003e\n\u003cb\u003ePin Pitch:\u003c\/b\u003e 2.54mm (Standard)\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,3,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 50 x 40 x 12 mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,4,0\"\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 9.2g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46292295188631,"sku":"21PS002292","price":79.0,"currency_code":"TWD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyes-i2c-shield-v1-arduino-hub.jpg?v=1763702607","url":"https:\/\/scccltd.com\/en-tw\/products\/i2c-iic-interface-expansion-shield-v1-for-arduino","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}