Table 3.
Cost Analysis of the smart herbicide sprayer components.
| S/N | Components | Cost (Rands) |
|---|---|---|
| 1 | Quadcopter Kit | 3120 |
| 2 | ZOP power 5500 MAH 11.1 V li-poly battery | 2250 |
| 3 | Balance smart battery charger | 675 |
| 4 | Raspberry Pi 3B kit | 1400 |
| 5 | Raspberry Pi camera V2 | 582 |
| 6 | CMU Flysky FS-I6 6 channel transmitter/receiver set | 1451 |
| 7 | Single/1 channel 5 VDC 10 A relay module development board | 61 |
| 8 | BMT mini subm. water pump | 153 |
| 9 | Anker PowerCore 13,000 MAH power bank | 805 |
| 10 | Universal tail landing gear skid for DJI F450 | 236 |
| 11 | Pressure washer spray nozzle | 311 |
| 12 | Pixnor APM 2.6 MWC GPS compass antenna folding fixed mount bracket | 214 |
| 13 | Mirthhobby RC anti-vibration plate | 328 |
| 14 | Battery holder 8× AA with leads black | 21 |
| 15 | Battery connector male plug | 19 |
| 16 | AA size batter 1.5 V alkaline 24 pieces/pack | 120 |
| Total | R11 746/790 USD |