Abstract: The present disclosure relates to a circuit board that includes a first edge connector configured to communicatively couple the circuit board to a first connector of a second circuit board. The first edge connector extends from a side of the circuit board a first length. The circuit board also includes a second edge connector configured to communicatively couple the circuit board to a second connector of the second circuit board. The second edge connector extends from the side of the circuit board a second length that is different than the first length.

Abstract: A demonstration tool for a programmable logic device is provided. The demonstration tool includes a circuit board partially disposed within a transparent block. A collar having an opening defined therein is disposed between the transparent clock and a base of the demonstration tool. The base is designed to enable access to a bottom portion of the circuit board that extends outside of the transparent block and the collar. The bottom portion of the circuit board includes connection ports to power and configure the programmable logic device. A method for embedding a printed circuit board into a housing is also provided.