8-Channel Bi-Directional Logic Level Converter (1.8V–5V)

The 8-Channel Bi-Directional Logic Level Converter (1.8V–5V) is a compact and reliable module designed to safely interface devices operating at different logic voltage levels. It enables seamless bidirectional communication between low-voltage and high-voltage digital systems, making it essential for microcontroller, sensor, and communication projects.

This level shifter supports common voltage levels such as 1.8V, 3.3V, and 5V, allowing compatibility between platforms like Arduino, Raspberry Pi, ESP32, ESP8266, STM32, and other MCU boards. With 8 independent channels, it is ideal for translating signals for I2C, SPI, UART, GPIO, and other digital interfaces.

Its breadboard-friendly design ensures easy prototyping and integration in both DIY and professional embedded systems.

🔹 Key Features

• 8 independent bi-directional channels

• Supports logic levels from 1.8V to 5V

• Automatic direction sensing (no control pin required)

• Safe voltage translation between low and high logic systems

• Compatible with I2C, SPI, UART, GPIO signals

• Compact and breadboard-friendly design

• Ideal for Arduino, Raspberry Pi, ESP32, STM32, and more

🔹 Package Includes

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