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--- pm:prj2021:abasoc:ventilatorinteligent [2021/05/31 00:16]
vlad.herescu2010
+++ pm:prj2021:abasoc:ventilatorinteligent [2021/06/03 00:33] (current)
vlad.herescu2010
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   * 5k resitor
   * Connecting wires
-{{ :pm:prj2021:abasoc:temperature-controlled-fan-.gif?nolink&600 |}}
+{{ :pm:prj2021:abasoc:temperature-controlled-fan-2.gif?nolink&600 |}}
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 === Software Design ===
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 === Rezultate obtinute ===
+{{ :pm:prj2021:abasoc:whatsapp_image_2021-05-30_at_22.11.40.jpeg?nolink&300 |}}
  Ventilatorul isi creste sau scade turatia in functie de temperatura din camera , acesta oprindu-se la temperaturi mai mici de 20 grade celsius.
 Proiectul consta in 3 parti : dizpozitivul de citire a temperaturii ambiente care transforma temperatura citita intr-un tren de impulsuri -date digitale- (senzorul DHT11) , partea care proceseaza datele si seteaza turatia ventilatorului(arduino uno) si partea de afisare a temperaturii si turatiei ventilatorului (LCD). Turatia ventilatorului a fost setata folosind PWM aplicat pe jonctiunea baza-emitor a tranzistorului.Tensiunea furnizata de arduino pt o temperatura constanta este constanta.Cu cat temperatura creste in camera , tensiunea baza-emitor aplicata de arduino este mai mare (pastrandu-se in limitele 0.6V - 0.7V).
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 === Download ===
+{{:pm:prj2021:abasoc:pm3.rar|}}
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 === Bibliografie/ Resurse ===
 https://playground.arduino.cc/Main/DHT11Lib/
 https://www.arduino.cc/en/software
 https://circuitdigest.com/microcontroller-projects/arduino-lcd-interfacing-tutorial
 https://www.youtube.com/watch?v=Tg6uKmmwvi8
 https://www.youtube.com/watch?v=oZ-oFY6TiPw
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