| Quantity | Component name | |
| 1 | × | CrowPanel 2.8"-ESP32 TFT LCD Touch Screen |
| 1 | × | Battery, 3.7 V |
| 1 | × | Speaker: 0.25W, 8 ohms |
| 1 | × | Switch |
| Quantity | Component name | |
| 1 | × | CrowPanel 2.8"-ESP32 TFT LCD Touch Screen |
| 1 | × | Battery, 3.7 V |
| 1 | × | Speaker: 0.25W, 8 ohms |
| 1 | × | Switch |