How can i combine these two instructables for halloween prop?
I am making a haunted house, and want my pneumatic props to be triggered once the laser beam is broken. I have followed the instuctable for a laser tripwire https://www.instructables.com/id/Another-Arduino-Laser-Tripwire/ and the instructable for a 110v controller https://www.instructables.com/id/Yet-Another-Arduino-110v-Power-Controller/ both work great seperately, however what i would like to do is have 4 lasers, and each one controls one of the 4 outlets. can anyone help me in code and schematic? i would greatly appreciate it.