8 Channel Bi-Directional Logic Level Converter Module

The 8 Channel Bi-Directional Logic Level Converter Module is an essential interface device for voltage-shifting between components operating at different logic levels. Whether you’re working with 5V Arduino boards or 3.3V/1.8V sensors and microcontrollers, this module ensures safe communication between them, all in one compact board.

This versatile level shifter allows simultaneous step-up and step-down operations on the same channel, making it ideal for I2C, SPI, UART, and GPIO-based communications. With 8 channels in total (4 on each side), it supports a wide range of voltage conversions including 5V ↔ 3.3V, 2.8V, and 1.8V. Designed for simplicity and ease of use, it is plug-and-play compatible with Arduino, ESP8266, Raspberry Pi, and many other platforms.

🔧 Key Features

• Bi-directional level shifting for 8 I/O lines
• Supports voltage conversion between 5V, 3.3V, 2.8V, and 1.8V
• Safely connects components with different logic levels
• Ideal for I2C, SPI, UART, and GPIO signal interfaces
• Compact and easy to integrate into breadboards or PCBs
• Works with Arduino, ESP32, Raspberry Pi, STM32, and more

📐 Technical Specifications

📌 Applications

• Connecting 5V Arduino to 3.3V sensors or displays
• ESP8266 or ESP32 interfacing with 5V modules
• Level shifting for Raspberry Pi GPIO
• I2C communication across multiple voltage devices
• Prototyping and circuit debugging with mixed voltages

💡 Why Choose This Module?

The 8 Channel Bi-Directional Logic Level Converter is a must-have for hobbyists and engineers working with modern microcontrollers and mixed-voltage environments. Its ease of use, broad compatibility, and stable signal translation make it an invaluable tool in any electronics project.

📦 Package Includes

• 1 × 8 Channel Bi-Directional Logic Level Converter Module