Table 1.
Measurement equipment.
| Category | Measure | Sensor | Unit | Accuracy |
|---|---|---|---|---|
| Air temperature | Temperature | DHT22 | °C | ±0.5 |
| GPS | Location | NEO-6M | m | ±2.5 |
| Time attack | Time | DS3231 | s | ±0.3024 |
| Data storage | Data communication | SD card | GB | 8 |
| Main board | PCB | cm | 4 cm ∗ 6 |
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