SN74LV4052 UART Mux 4 Channel Breakout Board

SN74LV4052 UART Mux 4 Channel Breakout Board is a versatile, high-performance solution designed to expand serial communication capabilities in embedded electronics, robotics, IoT devices, and other electronic projects. Built around the SN74LV4052 analog multiplexer/demultiplexer IC, this breakout board allows seamless switching between multiple UART channels, enabling efficient data routing and signal management for microcontrollers, development boards, and other digital systems.

With this breakout board, you can connect multiple UART devices to a single microcontroller, saving GPIO pins while maintaining reliable serial communication. Its compact, user-friendly design makes it perfect for prototyping, testing, and small-scale production, while ensuring compatibility with a wide range of electronics projects.

Key Features of SN74LV4052 UART Mux 4 Channel Breakout Board

• 4-Channel UART Multiplexing
  Allows up to four UART devices to share a single serial interface, simplifying circuit design and reducing hardware requirements.

• Based on SN74LV4052 IC
  Utilizes the reliable SN74LV4052 analog multiplexer/demultiplexer IC for fast switching, low crosstalk, and minimal signal loss.

• Compact Breakout Design
  Provides easy access to input/output pins with clearly labeled headers, making it breadboard-friendly and perfect for prototyping.

• Wide Operating Voltage
  Supports a 2.3V to 5.5V supply range, compatible with popular microcontrollers including Arduino, Raspberry Pi, ESP32, and STM32 boards.

• Low Power Consumption
  Efficient design ensures minimal power usage, ideal for battery-powered or energy-sensitive applications.

• High-Speed Switching
  Capable of fast channel selection, maintaining stable communication even at higher UART baud rates.

• Easy Control
  Selection of active channels is simple via digital logic signals, enabling software-controlled multiplexing without complex circuitry.

• Durable and Reliable
  Quality PCB and soldering ensure stable connections and long-lasting performance in various environments.

Technical Specifications – SN74LV4052 UART Mux 4 Channel Breakout Board

• IC: SN74LV4052 Analog Multiplexer/Demultiplexer

• Channels: 4 UART channels

• Operating Voltage: 2.3V – 5.5V

• Logic Level: Compatible with 3.3V and 5V systems

• Control Pins: 2 selection pins (S0, S1) + enable pin (E)

• Current Consumption: Typically <10 µA in standby mode

• PCB Size: Compact, typically 2.5 × 2.0 cm (varies slightly by manufacturer)

• Mounting Type: Through-hole headers, breadboard-compatible

• Signal Type: UART (TX/RX) digital logic

• Operating Temperature: –40°C to +85°C

Note: Always verify IC datasheet specifications for advanced applications or higher voltage/current needs.

Applications of SN74LV4052 UART Mux 4 Channel Breakout Board

The UART Mux 4 Channel Breakout Board is designed for electronics engineers, hobbyists, and makers seeking efficient serial communication management. Common applications include:

• Microcontroller Projects
  Connect multiple UART devices to a single microcontroller or development board without the need for multiple serial ports.

• IoT & Embedded Systems
  Efficiently manage sensors, GPS modules, GSM modules, or Bluetooth devices sharing the same UART interface.

• Robotics & Automation
  Control multiple UART-enabled motors, sensors, and modules with streamlined wiring and software-controlled switching.

• Prototyping & Development
  Ideal for electronics testing labs and maker projects where flexible channel selection is needed.

• Data Acquisition Systems
  Integrate multiple sensors or modules to collect serial data efficiently, saving GPIO pins and simplifying circuit design.

• Industrial Electronics
  Use in small-scale automation and monitoring systems for UART-based communication with multiple devices.

• Educational & Research Projects
  Demonstrates practical UART multiplexing concepts for students, engineers, and hobbyists.

Why Choose the SN74LV4052 UART Mux 4 Channel Breakout Board?

This breakout board offers a compact, flexible, and reliable solution for managing multiple UART devices with minimal wiring and hardware. Its easy-to-use design, wide voltage compatibility, and low power consumption make it suitable for both professional engineers and hobbyists. By enabling smooth serial communication switching, the SN74LV4052 UART Mux helps optimize your embedded system design, reduce costs, and streamline development.

Upgrade your projects with the SN74LV4052 UART Mux 4 Channel Breakout Board to enjoy efficient, reliable, and precise UART communication control for all your electronics applications.

Package Includes:

1 x SN74LV4052 UART Mux 4 Channel Breakout Board

FAQ

1. Where can we buy this SN74LV4052 UART Mux 4 Channel Breakout Board?

This product is available online https://aiiottech.in/product/sn74lv4052-uart-…l-breakout-board/ and also available at our store in Pudupakkam/Kelambakkam, Chennai-603103

2. When can I get this SN74LV4052 UART Mux 4 Channel Breakout Board after placing the order?

RGRJ AIIoT TECHNOLOGIES will immediately ship and deliver the product within 1-3 working days.

Video Link: 16 Channel Multiplexer – How to Use – Interface with Arduino