Quantity   Component name
1 × Osram SFH9201 Reflective IR sensor
3 × Case C, 10uF, polarised, tant, capacitor Regulator holdup caps
40 × Vishay VLMW11R2S2-5K8L-08 0603, White, SMT, LED
1 × 0603, 47R, resistor Reflective IR sensor support component
1 × 0603, 280R, resistor Reflective IR sensor current limiter
1 × LM1086IS-5.0 5V regulator
9 × Optical baffles 3D printed in black resin from Shapeways - each a different size for each ring
1 × AP1117E33G-13 3V3 regulator
1 × LPCXpresso 1114 Dev board Dev board for NXP LPC1114 MCU, mounted using Samtec connectors
2 × 0603, 100nF, ceramic, capacitor Decoupling caps
1 × Sabernetics Mini OLED display I2C, 96x16 display
1 × Multicomp SKQUBAE01 4 way tact switch/nav switch
1 × Omron B3FS-4002P Large tact switch
8 × LED diffusers 3D printed in translucent resin from Shapeways - each a different size for each ring
1 × ALPS RS08 Sub-mini slide pot
40 × Vishay CRCW0603100RFKEAHP RESISTOR, POWER, 0603, 1%, 100R - LED current limiters
8 × NXP 2N7002 60V, 300mA, MOSFET - SOT23 package, LED switching
1 × Salvaged Hard Disk Drive From a skip, dismantled to be the project base