Foto senzor
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Foto senzor
Treba mi foto senzor neki jeftini i nekoliko komada, obični tranzistor bez kape mi se nije pokazao kao dobar, a oni u chipoteki su mi skupi, oko 30 kuna. Gdje se ima za skinuti ili za napraviti foto senzori koji daju oko 100 oma kod svjetlosti, a jako puno u tami
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Stari video, ne pada mi na pamet nista drugo.
Imas foto-otpornike u onim solarnim lampama.
Imas foto-otpornike u onim solarnim lampama.
...kada posisaš sva vesla, tada Nikola si Tesla, s pravom mozes reci da je struja tvoja...
http://www.pik.ba/profil/pejky/
http://www.pik.ba/profil/pejky/
Trebami nekoliko tih foto prekidača najtočnije, jer bi htio napraviti mjerač brzine koji će ići kroz te otpornike i stvarati tamu, a ja dobiti neke impulse
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I like software and hardware
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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uzmi fotodiode iz videa, a i usput imas i ic ledice koje osvetljavaju te foto diode. ja sam nasao u par flopija fotodioda i ic ledica. a u videu imae i reel senzor. to su ti foto dioda i ic ledica u jednom pakovanju i usmereni su na gore. pa kada im pridje nesto na otprilike 1cm foto dioda odreaguje. a isto tako mozes koristiti crno/bele podeo na ocovini ili cemu vec
kakvih mogu nabaviti senzora za običen led diode, htio bi da se vidi svjetlo
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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@Lukand, ako trebas ovo:
http://www.kronos.hr/opto-elementi-foto ... 5_140.html
imam ja oko 50 komada. Dobijes u pola cijene po komadu.
http://www.kronos.hr/opto-elementi-foto ... 5_140.html
imam ja oko 50 komada. Dobijes u pola cijene po komadu.
nabavio sam slučajno jedne male veoma zanimljive foto ???? valjda otpornike.
U jednoj foto diodi koja je infracrvena skriven je i foto otpornik, ali kada se doše zrcalom blizu toga on otpor smanji s 10 k na 5 k, to mi nije prekidač, a dok to mjerim kao diodu tada s 1,6 V padne na 0,4 V, sve mi je čudno, a htio bi to spojiti direktno na status port na LPT
U jednoj foto diodi koja je infracrvena skriven je i foto otpornik, ali kada se doše zrcalom blizu toga on otpor smanji s 10 k na 5 k, to mi nije prekidač, a dok to mjerim kao diodu tada s 1,6 V padne na 0,4 V, sve mi je čudno, a htio bi to spojiti direktno na status port na LPT
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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nešto poput ovakvih TCST2000
mogu li mi oni koristiti kao svjetlosni prekidač
mogu li mi oni koristiti kao svjetlosni prekidač
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I like software and hardware
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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Šta sve trebam da bi za ovog gore dobio što manji otpor
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I like software and hardware
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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I like software and hardware
My hobbies are PHP programmering, PCB creating and C++ 3D progrmming
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pa odmah tran može mi dati krug
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I like software and hardware
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I like software and hardware
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