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Author Topic: need help..automatic venetian blinds control with light switching system  (Read 409 times)

Offline jac

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good day!

mga masters..tanong ko lang po sana kung ano maganda gamitin na light sensor LDR o PHotodiode?

un thesis project po kc namin kaylangan madetect un different light intensity in three ranges of lux..example light during early morning-open un blinds 90 degreee,,afternoon n my direct sunlight-half open un blinds 45 degree at sa gabi -closed un blinds?

problema po namin kung paano madetect ng mcu iyon saktong voltage pra mg 45 degree angle iyon blinds?

paano po iyon coding nun sa pic using assembly or c? iyon open and close po kasi diba o and 5 v? e paano po iyon in between 0-5 para sa 45 degree?

thanks po sa mgre2ply were urgently needing your help

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