{"product_id":"i2c-hub-1-to-6-expansion-unit-v2-1-with-dip-switch-pca9548a","title":"I2C Hub 1 to 6 Expansion Unit v2.1 with DIP Switch (PCA9548A)","description":"\u003ch2\u003eDESCRIPTION\u003c\/h2\u003e\n\u003cp\u003eUnit PaHub v2.1 is an I2C multiplexer unit that uses the PCA9548AP chip solution to expand a single I2C interface into six channels. By selecting different channels, it allows multiple devices with the same or different I2C addresses to coexist on the same I2C bus (switching via polling channels). The module is equipped with an onboard DIP switch to easily adjust the I2C address of Unit PaHub v2.1, supporting multi-unit cascading to connect more I2C devices. Compared to its predecessor, it offers greater flexibility and scalability in scenarios where multiple I2C devices are used in parallel. This product is suitable for scenarios where multiple I2C devices are used simultaneously.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C HY2.0-4P PORTA expansion\u003c\/li\u003e\n\u003cli\u003eAllows multiple nesting\u003c\/li\u003e\n\u003cli\u003e6 extended Grove ports\u003c\/li\u003e\n\u003cli\u003eDIP switch for I2C address switching\u003c\/li\u003e\n\u003cli\u003eLEGO-compatible holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eI2C Multiplexer IC: PCA9548AP\u003c\/li\u003e\n\u003cli\u003eCommunication Protocol: I2C: 0x70~0x77 (default: 0x70, adjustable via DIP switch)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 0 ~ 40°C\u003c\/li\u003e\n\u003cli\u003eProduct Size: 48.0 x 24.0 x 10.8mm\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 7.3g\u003c\/li\u003e\n\u003cli\u003ePackage Size: 138.0 x 93.0 x 13.0mm\u003c\/li\u003e\n\u003cli\u003eGross Weight: 12.3g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.m5stack.com\/en\/products\/sku\/U040-B-V21\" target=\"_blank\" title=\"I2C Hub 1 to 6 Expansion Unit v2.1 with DIP Switch (PCA9548A)\" rel=\"noopener\"\u003eClick here\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Unit PaHub v2.1\u003c\/li\u003e\n\u003cli\u003e1x HY2.0-4P Grove cable (20cm)\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"M5Stack","offers":[{"title":"Default Title","offer_id":54353529438521,"sku":"U040-B-V21","price":19.5,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/5369\/6313\/files\/I2CHub1to6ExpansionUnitv2.1withDIPSwitch_PCA9548A_1.jpg?v=1787324055","url":"https:\/\/kuriosity.sg\/products\/i2c-hub-1-to-6-expansion-unit-v2-1-with-dip-switch-pca9548a","provider":"Kuriosity","version":"1.0","type":"link"}