2pcs Two Channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V
1,12 €
BVCC connect to 3V system power. BSCL connect to 3V system SCL. BSDA connect to 3V systems SDA. BGND connect to 3V system GND. AVCC connect to 5V system power. ASCL connect to 5V system SCL. ASDA connect to 5V system SDA.
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