8 Kanal Safe Steps Down Wandler 5V/3,3V bequem nützlich für Raspberry Pi
4,78 €
Since for Raspberry Pi GPIO is 3.3V, it is inconvenient to connect the regular 5V sensor. 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.
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