{"product_id":"hailege-5pcs-tca9548-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel-expansion-board-module-development-board","title":"Hailege 5pcs TCA9548 TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board Module Development Board","description":"\u003ch3\u003eHailege 5pcs TCA9548 TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board Module Development Board\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eFeatures: There are 8 I2C interfaces on one expander, and there are eight\nbidirectional transfer switches that can be controlled by I2C bus. This means\nthat after 1 expander is transferred, 8 identical addresses can be connected\nto the same I2C port. The device is also in normal use. The default address of\nthis expander is 0x70, the address can be changed, and can be set within 0x70\nto 0x77 according to your needs. In theory, 8 expanders can be cascaded in the\naddress of 0x70 to 0x77, and each expander can connect 8 devices with the same\naddress. This realizes the same I2C port and connects 64 devices with the same\naddress and uses them normally. Very powerful! Depending on the contents of\nthe programmable control registers, any single SCn\/SDn channel or combination\nof channels can be selected. When a timeout or other improper operation\noccurs, the system master can reset the TCA9548A by asserting the \/RESET input\nlow. Parameters: Working voltage: 1.65V-5.5V. IIC clock frequency: 0-400KHz.\nSmall board size: 31.5 mm x 21.4 mm with two M3 mounting holes. Instructions:\nThe \/RESET, SDA, SCL, A0, A1, and A2 pins on the small board are connected to\nthe pull-up 10K resistor, no need to connect externally. Package includes: 5 x\nTCA9548 TCA9548A I2C IIC multiplexer breakout boards\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eTCA9548 TCA9548A I2C IIC 8 Channel Multiplexer Breakout Board\u003c\/li\u003e\n         \u003cli\u003eSupport for voltages between 1.8V, 2.5V, 3.3V and 5V buses Level shifting.\u003c\/li\u003e\n         \u003cli\u003eThere are 8 I2C interfaces on one expander, and there are eight bidirectional transfer switches that can be controlled by I2C bus.\u003c\/li\u003e\n         \u003cli\u003eThe adapter is connected to an I2C device with multiple identical addresses on the same I2C port on the main control board for normal communication and use.\u003c\/li\u003e\n         \u003cli\u003eCompatible with IIC bus and system management bus (SMBus), active low reset input, support for hot insertion.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"Hailege","offers":[{"title":"Default Title","offer_id":45743553052825,"sku":"de-B0BN5R2V92","price":116.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/3148\/7385\/files\/de-B0BN5R2V92.jpg?v=1775750075","url":"https:\/\/soundstores.net\/products\/hailege-5pcs-tca9548-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel-expansion-board-module-development-board","provider":"SoundStore Australia","version":"1.0","type":"link"}