MCU IIC 5 V to 3 V UART SPI Four Road Curved Needle Arduino Level Conversion

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  • This product is a power converter module level conversion module is not!! Must answer the 5 v power supply to work properly!

Product features

  • Four MOS tube to realize four road 3 v and 5 v level of two-way conversion,

  • Power input protection meter, 3.3 VLDO integration, and can provide no more than current of 150 ma

  • With power indicator light, clear job or not

  • 1 - wire, which can realize UART, IIC, SPI bus signals such as 3 v to 5 v level of two-way transformation

To buy the products available

  • The module of a welding test

  • A PDF reference schematic diagram



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