Differences

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--- report [2025/06/25 13:23] – team5
+++ report [2025/06/25 14:41] (current) – [3.3 Cost] team5
@@ Line 454: / Line 454: @@
 </table>
 </WRAP>
+**Total Price per unit:**  ~ 1075 €
 \\
-**Total Price:**  ~ 1075 €
+=== - Project Cost Overview ===
+\\
+The total cost of the project consists of two main components:\\
+  * **Personnel cost**: the salary of 6 team members working over a 6-month period.\\
+  * **Prototype cost**: the cost of all components used to build the prototype.\\
+\\
+Below is a overview of the prototype component costs, including quantity, unit price (with VAT) and the  links to the websites:\\
+<WRAP>
+<table tPrototype Components>
+<caption>Prototype Components</caption>
+<WRAP center>
+^ Components ^ Links ^ Price with VAT (€) ^ Quantity ^
+| **Flow sensor (water)** | [DigiKey](https://www.digikey.com) | 11.14 | 1 |
+| **InfraRed (Bottle identification)** | [Botnrc](https://www.botnrc.com) | 2.90 | 1 |
+| **LEDs or LCD status display** | [Mauser.pt](https://mauser.pt) | 7.65 | 1 |
+| **Push button (for fill-in start)** | [Metal Illuminated Switch](https://www.botnroll.com/en/panel/609-metal-illuminated-pushbutton-green-ring.html) | 12.70 | 1 |
+| **ESP32 board** | [mouser.pt](https://pt.mouser.com/ProductDetail/Espressif-Systems/ESP32-DevKitC-VE?qs=vmHwEFxEFR%252BnPxzX%2FBK62A%3D%3D) | 10.45| 1 |
+| **Electric Motor** | [MOT-81656 ISL Pr](https://www.digikey.pt/en/products/detail/isl-products-international/MOT-I-81656/22168752) | 30.44 | 5 |
+| **Food-grade silicone tubing**| [Leroy Merlin](https://www.leroymerlin.com) |4.29 | 1 |
+| **Solenoid Valve** | [Seeed 111990004](https://www.digikey.pt/en/products/detail/seeed-technology-co-ltd/111990004/5488162) | 9.96 | 1 |
+| **10 kΩ restistor ** | [10 kΩ restistor ](https://www.digikey.pt/en/products/detail/yageo/MFR-25FRF52-10K/14626) | 0.33 | 3 |
+| **Flyback diode  ** | [Diode DigiKey ](https://www.digikey.pt/en/products/detail/diotec-semiconductor/1N5819/13164178) | 0.62 | 2 |
+| **N-MOSFETs   ** | [N-MOSFETs DigiKey  ](https://www.digikey.pt/en/products/detail/infineon-technologies/IRLZ44NPBF/811808) | 2.86 | 2 |
+| **12 V, 3 A Power Supply ** | [Power supply ](https://www.amazon.es/Adaptador-Corriente-Cargador-Universal-Alimentaci%C3%B3n/dp/B0DR8G45FG/ref=sr_1_3_sspa) | 12.04 | 1 |
+| **DC-DC converter (12 V to 5 V)  ** | [Botnroll](https://www.botnroll.com/en/5v/3559-dc-dc-buck-converter-step-down-12v-to-3-3v-5v-power-supply-module.html) | 2.95 | 1 |
+</WRAP>
+</table>
+</WRAP>
+\\
+**The personnel cost** is based on an assumed hourly rate of €15, representing the average salary of a junior engineer. Each of the six team members is estimated to have worked 20 hours per week over a six-month period.\\
+\\
+**The calculation is as follows:**\\
+people × 6 months × 4 weeks/month × 20 hours/week × €15/hour = **€43,200**\\
+The total cost of the prototype components, including VAT, amounts to **€91.39**.\\
+\\
+**Total estimated project cost:**€43,291.39\\