Bi-Directional I2C IIC Logic Level Converter Module, Four Channel 3.3V to 5V Shifter for Arduino and Microcontrollers, Bidirectional 5V/3.3V Level Translator, Pack of 10

Bi-Directional 4-Channel I2C Level Shifter 3.3V/5V 10-Pack
✔️ Four-channel bidirectional level shifter for 5V/3.3V devices, 10-pack

Compact four-channel bidirectional level translator safely translates signals between 5V controllers and 3.3V sensors. It’s a handy addition for Arduino, ESP32, Pi peripherals and mixed-voltage projects.

✅ 4-channel bidirectional level translator for 3.3V/5V systems
✅ Safely converts 5V to 3.3V and 3.3V to 5V signals
✅ Works with 2.8V and 1.8V devices for broad compatibility
✅ Includes 10 modules and 20 header pins for quick setup

💡 What is a bi-directional I2C level shifter used for?

The handy device lets you bridge voltage domains between different logic levels in a simple, reliable way.

• Bidirectional data transfer across all channels
• Maintains safe voltage levels to protect connected devices
• Easy to wire with HV, LV, and common ground
• Perfect for hobbyists and professionals working with mixed-voltage systems