Buɗe ƙofar garejinka tare da wannan mai gano yatsan Arduino

mai gano zanan yatsan hannu

Mu ne Jumma'a da rana, ba tare da wani wuri a lokacin da ya dace ba don fara shirya wannan aikin wanda za mu yi ƙoƙarin yin nishaɗi a ƙarshen wannan makon. A wannan karshen makon ban kawo wani abu kasa da kirkirar wani mai gano zanan yatsan hannu da wacce zaka bude, misali, kofar garejin ka ko wani daki a cikin gidan ka da kake ganin ya dace saboda shi Arduino. A matsayin cikakken bayani, gaya muku cewa a cikin wannan aikin, ban da kati Arduino Uno, Ana amfani da mai karanta yatsan hannu Saukewa: Sparkfun GT-511C1R.

Idan muka kara bayani dalla-dalla, zan fada maka cewa wannan mai karancin yatsan yatsan ya kunshi sassa biyu, wani bangare ne na waje wanda shine kundin da yake dauke da mai karanta zanan yatsu da kuma Nokia LCD. A gefe guda, an baiwa tsarin kyautar a Saukewa: ATmega328P MCU wanda zai kasance mai kula da sarrafa kwamiti na waje yayin da ATtiny 85 yana tafiyar da rukunin cikin gida. Dukansu na'urorin suna sadarwa da juna ta hanyar haɗin serial.

Aikin karshe na tsarin ya fi sauki fiye da yadda kuke tsammani, akwai maballin da idan aka matsa sai ya kunna allon waje da na'urar daukar hotan takardu, mai amfani a wannan lokacin dole ne ya sanya yatsansa a kan mai yatsan sawun yatsan hannu, idan an san shi yana aikawa da sigina ga gareji ko ƙofar wani ɗaki don buɗewa. Ba tare da wata shakka ba, kamar yadda na ce, a fiye da ban sha'awa aikin cewa zamu iya gwada shi cikin lokaci.


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