Page 95 - Towards A Sustainable Future , Phase 3 2025, E-Book_Neat

Water-Saving Device:
The team developed a device that dispenses 775ml of water per ablution cycle, inspired by the traditional practice of the
Prophet Muhammad (peace be upon him).

Components:
The device includes a touchless sensor faucet, a water flow meter, an ESP32 microcontroller, and a digital display to monitor
water usage—the component breakdown cost for the project is shown in Table 2.

Table 2. Cost Breakdown for Eco-Solution

Prototype Development

Figure 4. Block Diagram

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