This is our most popular I/O board. It allows you to connect isolated switches or photoresistors (light sensors) for triggering your attached devices. You can place a photoresistor next to any light source and trigger your effects without any physical connection to your equipment. This is the safest and least intrusive way of integrating with your equipment.
3 Photoresistor or isolated switch INPUTS. We recommend 10k photoresistors, but you can change this value depending on the desired sensitivity. You can also connect any microswitch or leaf switch to trigger these inputs.
1 LED Channel port shared with LED Port 1, 2, or 3 LED ports on the main Pinnunciator board depending on which Pinnunciator port this I/O board is plugged into.
1 Digital Output for turning high power devices on and off such as motors, coils, and other devices. Identified as Digital Output 1, 2, or 3 depending on which Pinnunciator port this board is plugged into.
