Quantity   Component name
1 × Raspberry Pi "Brains" of the operation
1 × Teensy 3.2/LC Teensy used to handle effects
1 × Sprog DCC Controller DCC controller for handling DCC interface for controlling the trains
1 × LED Lighting Various LED lighting options
1 × 5V WS2812B 5050 RGB 30LEDs/M LED Strip RGB addressable lighting strip
1 × NPN Transistor Low Power P2N2222A General Purpose Amp
1 × 16-channel 12-bit i2c PMW Driver Servo Driver PCA9685
1 × Super Bright LEDs 3mm Red,Orange,Blue,White,​Green,WarmWhite
1 × Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor GL5516