I2C Bi-Directional Logic Level Converter – 4 Channel

The I2C Bi-Directional Logic Level Converter – 4 Channel is a compact voltage level shifting module designed to safely interface 3.3V and 5V logic devices. It enables reliable bidirectional communication between microcontrollers and peripherals operating at different voltage levels without damaging sensitive components. Supporting I2C, SPI, UART, 1-Wire, and other digital communication protocols, this module is ideal for Arduino, ESP32, ESP8266, STM32, Raspberry Pi, and various embedded systems. Available at Directronics, the I2C Bi-Directional Logic Level Converter – 4 Channel is perfect for students, hobbyists, makers, educators, and professional engineers.

Features:

• 4-Channel Bi-Directional Logic Level Converter

• Supports 3.3V to 5V and Other Logic Voltage Translation

• Bidirectional Data Communication

• Compatible with I2C, SPI, UART, 1-Wire, and GPIO Signals

• High-Speed Signal Transmission

• Compact and Lightweight PCB Design

• Low Power Consumption

• Easy Connection with Clearly Marked Pins

• Reliable MOSFET-Based Level Shifting Circuit

• Supports Multiple Voltage Combinations

• Breadboard Friendly Design

• Compatible with Popular Development Boards

Why Choose I2C Bi-Directional Logic Level Converter – 4 Channel?

• Safely interfaces devices operating at different logic voltages

• Supports multiple digital communication protocols

• Simple plug-and-play integration

• Compact design for embedded and portable applications

• Reliable and stable signal conversion

• Ideal for beginners, students, hobbyists, and professionals

Applications:

• I2C Device Interfacing

• SPI Communication

• UART Serial Communication

• ESP32 and Arduino Projects

• Raspberry Pi Interfacing

• Sensor Integration

• Embedded System Development

• IoT Projects

• Educational Electronics Projects

• Prototype Development

Technical Specifications:

• Product Type: Logic Level Converter Module

• Channels: 4

• Logic Conversion: Bidirectional

• Low Voltage Side (LV): 1.8V–5V

• High Voltage Side (HV): 1.8V–10V

• Communication Protocols: I2C, SPI, UART, 1-Wire, GPIO

• Conversion Method: MOSFET-Based Level Shifting

• Operating Temperature: -20°C to +70°C (Typical)

• PCB Dimensions: Approximately 15 × 13 mm

• Mounting: Breadboard Compatible

Package Includes:

• 1 × I2C Bi-Directional Logic Level Converter – 4 Channel

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Why Buy from Directronics?

Directronics provides quality development boards, communication modules, sensors, electronic components, robotics modules, power management solutions, and IoT products for students, makers, educational institutions, startups, and industry professionals. Explore our complete range of Arduino, ESP32, ESP8266, Raspberry Pi, power modules, motor drivers, programming tools, and embedded development products to bring your ideas to life.

Note:

Product images are for illustration purposes only. Actual PCB layout, pin labels, and component placement may vary depending on the manufacturing batch. Please verify the logic voltage levels of both connected devices before use. Ensure proper wiring of the LV, HV, GND, and signal pins for reliable and safe operation.