Sense PCB + printed wood face plate + Atmega
*PCB only, we recommend experienced users to pick these!
Sense can convert and amplify signal from almost any type of analog sensor into control voltage and gate signals. You can use sensors with variable resistance (light dependent resistors, body contacts, water contacts etc.) or sensors that already output voltage (pulse sensor, accelerometer, inductors, piezo etc.) amplify them and calibrate them in the way to have suitable control voltage and gate output signals.