| 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 |
Srdjan Pavlovic