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10pcs 4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V UART SPI TTL Level shifting 4 Way

USD 1.56USD 1.88

10pcs 4 channel IIC I2C Logic Level Converter Bi-Directional Module 5V to 3.3V UART SPI TTL Level shifting 4 Way

Description
Specification
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