The proposed ornamental and computerized backyard watering machine, geared up with a soil sensor module, offers an environment friendly method to preserve a flourishing backyard with minimal human effort whereas enhancing visible enchantment.
The machine automates watering by monitoring real-time soil moisture ranges. Conventional strategies typically lead to over-watering or under-watering, stressing vegetation. By using a soil moisture sensor, the machine ensures optimum water supply, selling wholesome plant progress and conserving sources.
Fig. 1 illustrates the prototype on a breadboard.
Circuit and dealing
The circuit diagram for the ornamental and computerized backyard watering machine is proven in Fig. 2. It contains a step-down transformer (X1), a 12V voltage regulator (LM7812, IC1), a 5V voltage regulator (LM7805, IC2), a soil sensor module with a sensor probe and jumper wire, a PNP transistor (BC558, T1), an NPN transistor (BD139, T2), a 5V SPDT relay, eight completely different colored LEDs (LED1 by way of LED8), and varied different parts.
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