The Blank Canvas provides a large prototyping surface for the Analog Discovery Studio and connections to the six power supplies (3.3V, 5V, ±12V, ± variable). The large prototyping surface has been wired in the configuration of two standard breadboards with 3 power rails for convenience. The connections to the power supplies are available as copper pads that can be soldered on directly, or the included power supply breadboard can be soldered on for a solderless connection. Eleven breakouts are provided at the top of the board for common IC package types. Two solderless breadboards can be optionally added to provide a solderless breadboard surface.