Quantity   Component name
1 × Arduino Nano Based on the ATmega328
1 × Vibration Motor Similar to ROB-08449
1 × Microphone Breakout Board LM393 with electret condenser microphone
1 × RTC Board Based on DS1307
1 × Fabric Strap
1 × LED 3mm Generic
1 × Slide Switch Generic
1 × NPN Transistor BC546 or similar
1 × Microphone Breakout
1 × MCP73831 Power Management ICs / Power Supply Support