{"id":7915442143469,"title":"5PCS TCA9548A Expansion Board I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino","handle":"5pcs-tca9548a-expansion-board-i2c-iic-multiplexer-breakout-board-8-channel-expansion-board-for-arduino","description":"\u003ch1\u003e5PCS TCA9548A Expansion Board I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eProduct Parameters:Working voltage: 1.65V~5.5VIIC clock frequency: 0 ~\n400KHzWorking environment temperature: -40 ° C ~ 85 ° CSmall board size:\n31.5mm21.4mm with two M3 mounting holes.Instructions For Use:The \/RESET, SDA,\nSCL, A0, A1, and A2 pins on the small board are connected to the pull-up 10K\nresistor, no need to connect externally.Product Features:-The adapter is\nconnected to an I2C device with multiple identical addresses on the same I2C\nport on the main control board for normal communication and use.-Finally, a\nway to get up to 8 same-address I2C devices hooked up to one microcontroller -\nthis multiplexer acts as a gatekeeper, shuttling the commands to the selected\nset of I2C pins with your command.-The default address of this expander is\n0x70, the address can be changed, and can be set within 0x70~0x77 according to\nyour needs. In theory, 8 expanders can be cascaded in the address of\n0x70~0x77, and each expander can connect 8 devices with the same address. This\nrealizes the same I2C port and connects 64 devices with the same address and\nuses them normally.-Compatible with IIC bus and system management bus (SMBus),\nactive low reset input, support for hot insertion, low standby current, no\nglitch during power-up, support for voltages between 1.8V, 2.5V, 3.3V and 5V\nbuses Level shifting.-Like all Adafruit breakouts, we put this nice chip on a\nbreakout for you so you can use it on a breadboard with capacitors, and\npullups and pulldowns to make usage a snap. Some header is required and once\nsoldered in you can plug it into a solderless-breadboard. The chip itself is\n3V and 5V compliant so you can use it with any logic level.Package Included:5\nx TCA9548A I2C IIC Multiplexer Breako\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChip: TCA9548A\u003c\/li\u003e\n\u003cli\u003eInterface: I2C IIC; Selectable I2C address: 0x70-0x77\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 1.65-5.5V\u003c\/li\u003e\n\u003cli\u003eMax Clock Frequency: 400KHz\u003c\/li\u003e\n\u003cli\u003eInstructions For Use: The \/RESET, SDA, SCL, A0, A1, and A2 pins on the small board are connected to the pull-up 10K resistor, no need to connect externally.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n","published_at":"2022-08-30T12:05:57+10:00","created_at":"2022-08-30T12:06:05+10:00","vendor":"ATNSINC","type":"Single Board Computers","tags":["electronics"],"price":8400,"price_min":8400,"price_max":8400,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":43263300141293,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B09YY4L2G1","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"5PCS TCA9548A Expansion Board I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino","public_title":null,"options":["Default Title"],"price":8400,"weight":50,"compare_at_price":null,"inventory_management":null,"barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/leoforward.com\/cdn\/shop\/products\/81-2dwz87FL.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/71gpBCGtp2L.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/71agHvQkMsL.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/61WxqkXwQ5L.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/71BUJ5JaxGL.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/61AytyqmDuL.jpg?v=1661825165","\/\/leoforward.com\/cdn\/shop\/products\/51gwOSKABRL.jpg?v=1661825165"],"featured_image":"\/\/leoforward.com\/cdn\/shop\/products\/81-2dwz87FL.jpg?v=1661825165","options":["Title"],"media":[{"alt":" [AUSTRALIA] - 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5PCS TCA9548A Expansion Board I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino","id":30331504132333,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/leoforward.com\/cdn\/shop\/products\/51gwOSKABRL.jpg?v=1661825165"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/leoforward.com\/cdn\/shop\/products\/51gwOSKABRL.jpg?v=1661825165","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch1\u003e5PCS TCA9548A Expansion Board I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino\u003c\/h1\u003e\n\u003cdiv style=\"max-width:512px;\"\u003e\u003c\/div\u003e\n\u003ch3\u003e\n\u003cspan class=\"glyphicon glyphicon-list-alt\"\u003e\u003c\/span\u003e Description\u003c\/h3\u003e\n\u003cp\u003eProduct Parameters:Working voltage: 1.65V~5.5VIIC clock frequency: 0 ~\n400KHzWorking environment temperature: -40 ° C ~ 85 ° CSmall board size:\n31.5mm21.4mm with two M3 mounting holes.Instructions For Use:The \/RESET, SDA,\nSCL, A0, A1, and A2 pins on the small board are connected to the pull-up 10K\nresistor, no need to connect externally.Product Features:-The adapter is\nconnected to an I2C device with multiple identical addresses on the same I2C\nport on the main control board for normal communication and use.-Finally, a\nway to get up to 8 same-address I2C devices hooked up to one microcontroller -\nthis multiplexer acts as a gatekeeper, shuttling the commands to the selected\nset of I2C pins with your command.-The default address of this expander is\n0x70, the address can be changed, and can be set within 0x70~0x77 according to\nyour needs. In theory, 8 expanders can be cascaded in the address of\n0x70~0x77, and each expander can connect 8 devices with the same address. This\nrealizes the same I2C port and connects 64 devices with the same address and\nuses them normally.-Compatible with IIC bus and system management bus (SMBus),\nactive low reset input, support for hot insertion, low standby current, no\nglitch during power-up, support for voltages between 1.8V, 2.5V, 3.3V and 5V\nbuses Level shifting.-Like all Adafruit breakouts, we put this nice chip on a\nbreakout for you so you can use it on a breadboard with capacitors, and\npullups and pulldowns to make usage a snap. Some header is required and once\nsoldered in you can plug it into a solderless-breadboard. The chip itself is\n3V and 5V compliant so you can use it with any logic level.Package Included:5\nx TCA9548A I2C IIC Multiplexer Breako\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChip: TCA9548A\u003c\/li\u003e\n\u003cli\u003eInterface: I2C IIC; Selectable I2C address: 0x70-0x77\u003c\/li\u003e\n\u003cli\u003eWorking Voltage: 1.65-5.5V\u003c\/li\u003e\n\u003cli\u003eMax Clock Frequency: 400KHz\u003c\/li\u003e\n\u003cli\u003eInstructions For Use: The \/RESET, SDA, SCL, A0, A1, and A2 pins on the small board are connected to the pull-up 10K resistor, no need to connect externally.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n"}