Open Access
Table 5
The estimated cost of materials in the system.
| Parts | Price/unit (RM) | Quantity | Total (RM) |
|---|---|---|---|
| 10W PV solar panel mono-crystalline silicon | 75.80 | 2 | 151.60 |
| Microcontroller NodeMCU ESP8266 | 27.80 | 1 | 27.80 |
| Temperature/Humidity sensor − DHT22 | 19.80 | 1 | 19.80 |
| Relay Module | 8.40 | 1 | 8.40 |
| Solder Cable | 11.22 | 1 | 11.22 |
| DC to AC Inverter | 173.90 | 1 | 173.90 |
| Jumper Wire for NodeMCU | 3.60 | 3 | 10.80 |
| Total Cost (RM) | 403.52 | ||
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