Logic Level Converter Bi-Directional

Description

If you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun Logic Level Converter is a small device that safely steps down 5V signals to 3.3V and steps up 3.3V to 5V. This level converter also works with 2.8V and 1.8V devices. Each level converter has the ability to convert 4 pins on the high side to 4 pins on the low side with two inputs and two outputs provided for each side. The level converter is very easy to use. The board must be powered by two voltage sources (high voltage and low voltage) that the system is using. High voltage (5V for example) for the 'HV' pin, low voltage (2.8V for example) for 'LV', and ground from the system to the 'GND' pin. This revision of the Logic Level Converter allows you to solve the problem with the board that failed to jump from 5V to 3.3V correctly. Documents: Schematic Eagle Files Hookup Guide GitHub Replaces: BOB-11978