Small converter that safely converts 5V signals to 3.3V and vice-versa Works with 2.8V and 1.8V devices also Successfully sets high-low voltages and step up-down safely on the same channel RoHS compliant The Logic Level Converter Bidirectional is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at the same time. This level converter also works with 2.8V and 1.8V devices. What really separates this Logic level converter from previous versions is that you can successfully set your high and low voltages and step up and down between them safely on the same channel. The level converter is very easy to use. The board needs to be 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' pin.
