The Interposer Canvas is a replaceable and removable prototyping surface intended for using the Analog Discovery Studio with FPGA development boards. The Interposer Canvas provides a 150-position solderless breadboard and a power rail for prototyping additional circuits. There is also a small breakout board for V+, V-, +12V, -12V, +5V, +3.3V, and Ground. There are 6 green LED indicators to show the status of power supplies.
The Interposer Canvas features mounting holes to accommodate the following FPGA boards: