UK 8 Kanal sicher Steps Down Konverter IIC UART SPI TTL nützlich für Raspberry P
4,42 €
Ax inputfor Raspberry Pi 3.3V TTL level, Bx will output 5V sensor module TTL level. Bx input 5V electronic module TTL level, Ax will outputfor Raspberry Pi 3.3V TTL level. Since for Raspberry Pi GPIO is 3.3V, it is inconvenient to connect the regular 5V sensor.
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