IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V for Arduino

comes with 3.3V voltage, with power indicator Power input with anti-reverse protection, and cannot provide more than 150mA of current.
to achieve direct serial 5V and 3.3V level communication.
the maximum stable communication baud rate 28800bps.
can achieve UART, IIC, 1-wire, SPI and other bus signals 3V-5V level of the two-way conversion.