Quantity   Component name
5 × Arduino Nano
2 × Relay
4 × Custom RF IR Controller Boards + Components https://oshpark.com/shared_projects/x2niuHhO
2 × 5M RGB LED strips
1 × Neopixel Strip, 1M
2 × Projectors
1 × IR-controlled projector screen
1 × ASUS U35J laptop running Ubuntu
1 × Surround sound speaker system