Did we tell you that an FSR matrix array sensor is technically a large combination of single zone FSR sensors? Yes it's true as each cross point of a row and a column in a matrix array sensor is actually a single zone FSR.
So, what does it mean? The answer is that you can add a single zone FSR sensor to Snowboard! Just pick up any single zone FSR and connect two ends of the sensor to D6 and A0 pins of Snowboard.
Connect the sensor, upload snowforce firmware, and launch snowforce processing application. That's all.