LED snowman ga kowa da kowa

Yana da wuya a yi tunanin hunturu ba tare da dusar ƙanƙara ba. Kuma ma mafi wuya - ba tare da dusar ƙanƙara ba. Sabili da haka, yayin da muke jiran ƙarin dusar ƙanƙara, muna ba da shawarar yin Snowman daga LEDs.

Sculpting mai dusar ƙanƙara alama ce ta hunturu, amma ga yawancin mu yana da alaƙa da bukukuwa masu zuwa, taron dangi da kuma yin ado da bishiyar Kirsimeti, wanda za ku iya rataya na'urar da aka ba da kyauta a matsayin ɗaya daga cikin kayan ado. Hakanan zai iya zama babbar kyauta ga yaron da muke so mu sanya "kwarorin lantarki". Dusar ƙanƙara da aka gabatar yana da kyan gani, don haka tabbas zai so shi.

Rashin kowane haɗaɗɗiyar da'irar ya sa kayan da aka gabatar ya zama manufa ga injiniyoyi na farko na lantarki. Duk da haka, babu wani abu da ya hana dattawan tattara kyawawan dusar ƙanƙara, dan kadan caricatured, la'akari da shi a matsayin nishaɗi a cikin lokacin su na kyauta daga aikin yau da kullum.

Bayanin shimfidar wuri

Za a iya samun zane mai sauƙi mai sauƙi a hoto 1. Yana ƙunshe da jerin fitattun LED masu walƙiya guda huɗu waɗanda aka haɗa a layi daya, waɗanda ake haɗa tushen wuta a cikin nau'in batura 1,5V guda biyu.

1. Tsarin tsari na dusar ƙanƙara na LED

Don cikar ayyuka, akwai mai sauya SW1 a cikin da'irar wutar lantarki. LED ɗin da ke ƙyalli, ban da ƙirar hasken wuta, yana da tsarin sarrafa ƙarami, don haka yana iya (kuma yakamata) a kunna shi kai tsaye, yana ƙetare resistor ɗin da ke iyakance halin yanzu. Ana iya gane LEDs masu walƙiya ta wurin duhu a cikin akwati, wanda ke bayyane a sarari Hoton 1. Saboda bambance-bambance masu mahimmanci a cikin sigogi na ciki na masu samar da waɗannan LEDs, kowannensu zai yi haske a wani nau'i na musamman, na musamman. Wannan mitar tana cikin kewayon 1,5-3 Hz kuma ya dogara da ƙarfin ƙarfin samarwa. LED1 ja ne kuma yana kwaikwayi hancin “karas” mai dusar ƙanƙara, a wannan yanayin ɗan zane mai ban dariya. Maimakon baƙar fata "kwal" buttons a cikin ciki - uku blue LED LED 2 ... 4.

Shigarwa da daidaitawa

An haɗa samfurin PCB hoto 2. Ba ya buƙatar ƙwarewa na musamman don haɗa shi.

Ya kamata a fara aikin ta hanyar siyar da sauyawa SW1. An ƙera shi don hawan ƙasa (SMD) amma wannan bai kamata ya zama matsala ba har ma ga waɗanda suka saba zuwa kayan lantarki.

Don sauƙaƙa, sanya digon tin akan ɗayan wuraren siyar guda shida na SW1, sannan a yi amfani da tweezers don sanya maɓallin a wurin da aka tanadar da shi sannan a narkar da sodar da aka shafa a baya da ƙarfe. Canjin da aka shirya ta wannan hanyar ba zai motsa ba, yana ba ku damar siyar da sauran hanyoyin sa cikin sauƙi.

Mataki na gaba a cikin taron shine sayar da LEDs. A kan jirgi daga gefen sayar da su akwai kwane-kwane - dole ne ya dace da yanke a kan diode da aka saka a cikin ramukan hawa.

Don ƙara gaskiya ga halinmu na "dusar ƙanƙara", yana da daraja yin tsintsiya don ta, wanda za'a iya haɗa shi da kyau daga farantin azurfa da aka haɗa a cikin kit ɗin kuma an sayar da shi zuwa ɗayan filayen tinned tare da gefuna na allon da aka buga. . Ɗayan sigar tsintsiya da wurin da yake kan farantin yana kunne Hoton 2.

A matsayin yanki na ƙarshe, manna kwandon baturin tare da tef ɗin mannewa zuwa ƙasa, sannan sai a sayar da jan waya zuwa filin BAT+ da kuma baƙar waya zuwa filin BAT-, a rage su zuwa tsayin da ake buƙata don kada su fita waje. shaci dusar ƙanƙara. Yanzu - tunawa da polarity, wanda aka yiwa alama akan kwandon baturi - mun sanya ƙwayoyin AAA guda biyu (R03), abin da ake kira. kananan yatsu.

Bayyanar ɗan dusar ƙanƙara da aka taru yana wakiltar hoto 3. Idan muka matsa maɓalli zuwa kan abin wasan wasanmu, LEDs za su kunna. Idan simintin da aka haɗa yana da halin faɗuwa, za a iya siyar da gajerun kayan azurfa zuwa wuraren siyar da ke gindin sa don zama masu tallafi.

Don sauƙaƙe rataye mai dusar ƙanƙara, akwai ƙaramin rami a cikin silinda don saka waya ko zaren.

Muna kuma ba da shawarar bidiyo koyawa .

AVT3150 - LED dusar ƙanƙara ga kowa da kowa

Duk sassan da ake buƙata don wannan aikin an haɗa su a cikin kayan AVT3150 da ake samu a: a farashin talla 15 zuw