Features: The PCA9306 bidirectional leveling shifter module provides seamless bidirectional I2C conversion between 3.3V and 5V, featuring automatic direction sensing and hot swap support for translation. Integrated with the PCA9306 chip, this module enables bidirectional conversion without manual direction control, standard 8 pin layout, Ideal for electronics enthusiasts, and engineers who need efficient leveling shifting for I2C communication and multi applications. Use this PCA9306 module in scenarios like communication between microcontrollers, connecting sensors to main boards Enhancing your projects with this leveling shifter, ensuring stable conversion for robust communication in complex circuits. Specifications: Component:Plastic Size:Approx.22mmx13mm/0.86x0.51inch Conversion: 1.0V-3.6V ↔ 1.8V-5.5V Conversion speed: up to 400kHz (I2C fast mode) Package Includes: 1Pc I2C leveling Translator Module note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.