--- product_id: 461686127 title: "ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino" brand: "aceirmc" price: "VT8492" currency: VUV in_stock: true reviews_count: 2 url: https://www.desertcart.vu/products/461686127-aceirmc-8pcs-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel store_origin: VU region: Vanuatu --- # 400KHz speed 1.65-5.5V range 8-channel I2C ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino **Brand:** aceirmc **Price:** VT8492 **Availability:** ✅ In Stock ## Summary > 🔧 Unlock the Power of I2C Expansion! ## Quick Answers - **What is this?** ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino by aceirmc - **How much does it cost?** VT8492 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/461686127-aceirmc-8pcs-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel) ## Best For - aceirmc enthusiasts ## Why This Product - Trusted aceirmc brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact Design:** Lightweight and space-efficient at just 32 grams. - • **Easy Integration:** Perfect for Arduino projects and other I2C applications. - • **Versatile Voltage Range:** Compatible with a wide range of voltages from 1.65V to 5.5V. - • **High-Speed Communication:** Enjoy lightning-fast data transfer at up to 400KHz. - • **Expand Your I2C Capabilities:** Seamlessly connect multiple devices with identical addresses. ## Overview The ACEIRMC 8pcs TCA9548A I2C Multiplexer Breakout Board is a versatile 8-channel expansion board designed for seamless communication with multiple identical I2C devices. With a working voltage range of 1.65-5.5V and a maximum clock frequency of 400KHz, this compact and lightweight module is perfect for enhancing your Arduino projects. ## Description ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino ## Features - The 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. - TCA9548 TCA9548A 1-to-8 I2C 8 -way multi-channel Expansion Board IIC Module Development Board - Chip: TCA9548A - Working Voltage: 1.65-5.5V - Max Clock Frequency: 400KHz ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | ACEIRMC | | Package Dimensions | 10.39 x 8 x 1.5 cm; 32 Grams | | Item model number | 16593 | | Manufacturer | ACEIRMC | | Item Weight | 32 g | ## Product Details - **Brand:** ACEIRMC - **Connectivity Technology:** I2C - **Included Components:** 8 x TCA9548A I2C IIC Multiplexer Breakout Board - **Compatible Devices:** Arduino, Raspberry Pi - **UPC:** 701715454934 ## Images ![ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Image 1](https://m.media-amazon.com/images/I/81loA4zvqdL.jpg) ![ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Image 2](https://m.media-amazon.com/images/I/71kGUzPSLNL.jpg) ![ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Image 3](https://m.media-amazon.com/images/I/71BJTVNilhL.jpg) ![ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Image 4](https://m.media-amazon.com/images/I/71htBuiW5+L.jpg) ![ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Image 5](https://m.media-amazon.com/images/I/61pPpfv0UBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ On Appearances Only -- Very Nice Boards *by J***N on Reviewed in the United States on 25 June 2021* Very well done boards. Nicely soldered SMDs. Looking forward to trying them out functionally. Wondering how well they will function at 3.3V (can operate down to 1.65V and up to 5.5V). Seems like they may work well for 3.3V and 5.0V MCUs. ### ⭐⭐⭐⭐⭐ Excellent *by R***N on Reviewed in the United States on 14 June 2021* What a bargain! I have now many displays and they all worked terrifically well. ## Frequently Bought Together - ACEIRMC 8pcs TCA9548A I2C IIC Multiplexer Breakout Board 8 Channel Expansion Board for Arduino - Hosyond 5 Pcs 0.96 Inch OLED I2C IIC Display Module 12864 128x64 Pixel SSD1306 Mini Self-Luminous OLED Screen Board Compatible with Arduino Raspberry Pi(Blue and Yellow) - EDGELEC 120pcs 10cm Breadboard Jumper Wires Assorted Kit, 15cm 20cm 30cm 40cm 50cm 100cm Optional Dupont Wire 3.9 inch Male to Female Male to Male Female to Female Multicolored Ribbon Cable --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/461686127-aceirmc-8pcs-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel](https://www.desertcart.vu/products/461686127-aceirmc-8pcs-tca9548a-i2c-iic-multiplexer-breakout-board-8-channel) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*