Product description
1, four MOS tubes to achieve four 3V and 5V levels of bidirectional conversion, the
2, power input with anti-reverse protection, integrated 3.3VLDO, and can provide no more than 150mA external current
3, with power indicator, work or not at a glance
4, can realize UART, IIC, 1-wire, SPI and other bus signals 3V-5V level of bidirectional conversion