1-10pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino

1-10pcs 4 Channels IIC I2C Logic Level Converter Bi-Directional Module 3.3V to 5V Shifter for Arduino Product description：Color: BlueMaterial: Glass fiberHow to use it:The level converter is very easy to use, it needs to be powered from the two voltages sources (high voltage and low voltage) that your system is using. Take the high voltage (5V) and low voltage (3,3V) for example.5V connects to HV pin;3.3V connects to LV pin;Ground from the system connects to GND pin.Package Include:1/3/5/10 x 3.3V-5V 4 Channels Logic Level Converter Bi-directional Shifter Module with Pin Header