10PCS NEW 5V-3V IIC UART SPI /4 channel level conversion module #YT

10PCS NEW IIC I2C level conversion module 5-3v system compatible with 2 channels

1PC NEW IIC I2C level conversion module 5-3v system sensor module #YT

10PCS NEW IIC I2C level conversion module 5-3v system compatible with 4 channels

1PCS SHT20 SHT30 SHT40 T/H sensor Waterproof IIC module Digital I2C#YT

10PCS 5V-3V IIC UART SPI and other / 4-channel level conversion module #TT

5PCS IIC I2C level conversion 5-3v system compatible with sensor modules #YT

10PCS AT24C256 I2C interface EEPROM storage module IIC #TT