Four MOS transistors achieve bidirectional conversion of four 3V and 5V levels,
The power input is equipped with anti reverse connection protection, integrated with 3.3VLDO, and can provide a current of no more than 150mA externally
With power indicator light, the operation is clear at a glance
Can achieve bidirectional conversion of bus signals such as UART, IIC, 1-wire, SPI, etc. at 3V-5V levels