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--- pm:prj2026:jan.vaduva:elena.sandu2501 [2026/05/11 10:28]
elena.sandu2501
+++ pm:prj2026:jan.vaduva:elena.sandu2501 [2026/05/14 23:45] (current)
elena.sandu2501
@@ Line 3: / Line 3: @@
-This project is based on the ATmega328P Xplained Mini microcontroller and transforms a conventional clothes drying stand into a smart system, capable of responding automatically to outdoor weather changes.
+This project is based on the **ATmega328P Xplained Mini** microcontroller and transforms a conventional clothes drying stand into a smart system, capable of responding automatically to outdoor weather changes.
 The idea originated from smart home awnings and automated pergola covers, adapting their weather-responsive behavior to a clothes drying stand.
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 | MicroUSB breakout board | 1 | MicroUSB power input connector |
 | Capacitor 1000uF 50V | 1 | Power supply filtering for servomotor |
+=== Electric Diagram ===
+{{ :pm:prj2026:jan.vaduva:schema_electrica_elena_sandu.png?800 |}}
+The ATmega328P Xplained Mini board was not available in the EasyEDA library, so an Arduino Nano symbol was used as a pin-compatible schematic representation. The following pin mapping was applied:
+  *D3 = PD3 -> Push Button
+  *D4 = PD4 -> Green LED
+  *D5 = PD5 -> Red LED
+  *D6 = PD6 -> Yellow LED
+  *D9 = PB1 -> Servomotor PWM
+  *A0 = PC0 -> Rain Sensor AO
+  *A1 = PC1 -> LDR Light Sensor AO
+  *A4 = PC4 -> LCD SDA
+  *A5 = PC5 -> LCD SCL
 ===== Software Design =====