IIC I2C Bi-Directional 5V to 3.3V Logic Level Converter Module For Arduino

It can be a challenge to connect a 3.3V device to a 5V system. This bi-directional logic level converter solves that problem. It is a small 4-channel device that safely steps down 5V signals to 3.3V AND steps 3.3V up to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What separates this logic level converter from other versions is that you can set your high and low voltages and step up and down between them safely on the same channel. Each level converter has the capability of converting 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. Operation: The level converter is very easy to use. The board is powered from the two voltages sources (high voltage and low voltage) that your system is using. High voltage (5V for example) to the ‘HV’ pin, low voltage (3.3V for example) to ‘LV’, and ground from the system to the ‘GND’ pins. Minimum low voltage LV is 1.8V, maximum high voltage HV is 6V. There are f