USB To UART/I2C/SPI/JTAG Adapter Converter 3.3V/5V Supports Multiple Interfaces

I2C interface. UART interface. Interface type: 12PIN anti-reverse interface (the first 4 pins are I2C). SPI interface. Interface type: 12PIN anti-reverse interface (the last 8 pins are SPI). Design and Compatibility: The interface converter features built-in 3.3V and 5V logic level conversion circuits, enhancing compatibility.

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