10Pcs 8 Channel 5V/3.3V Iic Uart Spi Ttl Logic Level Converter Bi-Directional uc
15,82 €
Ax input 3.3V TTL level,Bx will output 5V TTL level. Ax input 5V TTL level,Bx will output 3.3V TTL level. Instructions:( for example 3.3V, 5V system conversion).
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