2/6/10/20X Bi-directional 4 Way Logic Level Shifter Converter Module 5V to 3.3V
ab 4,39 €
.3V to 5V 5V to. 3V IIC UART SPI. (6) BSCL is connected to 3V system SCL. (7) BSDA is connected to 3V system SDA. (8) BGND is connected to 3V system GND. Realize direct 5V and 3.3V level communication of serial port.
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