Quantity   Component name
1 × BlueBoard#01 SMD/TH Prototoyping board
1 × ATTiny3217 Atmel's biggest ATTiny MCU
1 × SPU0410LR5H-QB7 MEMS microphone
1 × NifteeCircuits 5050 8-piece LED Stick 8 WS2812S's on a convenient board
2 × Rotary Encoder
1 × Button
1 × REF3318 Power Management ICs / Voltage References
1 × MCP6281 Amplifier and Linear ICs / Operational Amplifiers