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Mundarija:
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Sizda zaxira LEDlar bormi? Sizda bo'sh vaqt bormi va siz biror narsa qidiryapsizmi? Nega LED TREE yasamang. Agar siz qadamlarni bajarib, toza lehimli temirdan foydalansangiz, bu qiziqarli. Natijada siz bir necha soatlab ko'rishingiz mumkin bo'lgan ajoyib san'at asari.
1 -qadam: materiallar
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Senga kerak:
1) Lehimlash uskunalari 2) Menimcha, bu 13 ta LED (siz xohlagan sonni tanlaysiz. Ular uzun bo'lishi uchun yangi bo'lishi kerak) 3) agar siz 13 LEDni ishlatsangiz, sizga 3,9 ohmli qarshilik ham kerak bo'ladi 4) AA batareya qutisi 5) qalin sim (svetodiodni ushlab turish uchun etarlicha kuchli. Supero'tkazuvchi bo'lishi kerak) 6) Agar Hot Glue simlarni joyida ushlab turishini istasangiz 7) lehimlashga yordam berish uchun Blu -tack
2 -qadam: LEDni lehimlashning zerikarli ishi
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Agar siz barcha LEDlarni parallel ravishda xohlasangiz, siz barcha katod va anodlarni lehimlashingiz kerak. Avval to'rtta LEDni kesib o'ting, so'ngra har tomondan ikkitasini qo'shing. LEDlarning qolgan qismi burchak ostida lehimlanishi kerak. Yangi LEDlar turli uzunlikdagi katod va anodga ega bo'lganligi sababli, LEDni burchakka osongina ulash mumkin. Bu jarayonda 9V kuchlanishli batareyadan foydalaning (albatta rezistor bilan) har bir LEDni sinab ko'rish uchun qo'shilgandan so'ng, siz kutupluluğu to'g'ri topdingiz. aks holda, agar siz tugatsangiz va u ishlamasa, xatoni tuzatish ancha qiyin bo'ladi. Ko'priklar uchun lehimingizni tekshirishni davom eting. Ishni boshlashdan oldin lehimlantiruvchi temirni yaxshilab tozalashni maslahat beraman, aks holda bu jarayon sizga ko'p og'riq keltiradi. Buni amalga oshirish uchun men o'ylagandan ko'ra ko'proq vaqt kerak bo'ldi. Hech bo'lmaganda, bu sizning lehimingizni yaxshilaydi.
3 -qadam: LED to'plamini akkumulyator qutisiga lehimlash
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3.9 ohmli rezistorni akkumulyator qutisidagi yorliqlardan biriga lehimlang. Ikkita qalin simni rezistorga, ikkinchisiga esa lehimlang. Ikkala simni ham akkumulyator qutisidan bir xil masofada kesib oling va LED shamchirini shu ikkita simga lehimlang (shunda butun LED dastasi oldinga siljiydi). keyin akkumulyator batareyasiga bir nechta batareyalarni joylashtiring va hayratingizga qarang!
4 -qadam: keyingi rivojlanish
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Siz LEDni biroz kattalashtirishingiz mumkin. Bitta muammo bor, 13 LEDni bir -biriga lehimlash qiyin. Siz o'zingizga savol berishingiz mumkin, nima uchun bu ahmoq kalitni qo'ymadi, men bezovta qila olmadim. lekin, agar xohlasangiz, albatta qila olasiz. Siz nima uchun 9V batareyani yaxshi ishlatmadim deb o'ylashingiz mumkin. 9V batareya LED TREE -ni tik tura olmadi va men 9V batareyalarni yoqtirmayman, chunki ular qimmatroq.
Ko'rib turganingizdek, boshqa fotosuratlar mening KUNLI KECH LIGHTS. Ular arzon quyoshli bog 'yoritgichini sotib olib, uni ajratib olish orqali qilingan, shuning uchun men sxemani yaxshiroq holatda qo'yishim mumkin. Boshqa yulduz nuri - bu quyoshli tungi yorug'lik, u erda men butun quyoshli bog 'nurini derazaga yopishtirdim. Sizga nima uchun bunday deyishimning sababi shundaki, siz LED daraxti bilan quyoshli tungi chiroqni yasashingiz mumkin. Umid qilamanki, sizga bu loyiha yoqdi!
Tavsiya:
LED kubini qanday yasash mumkin - LED kub 4x4x4: 3 qadam
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LED kubini qanday yasash mumkin | LED kub 4x4x4: LED kubini LED displeyi deb hisoblash mumkin, bunda oddiy 5 mm LED raqamli piksellar rolini o'ynaydi. LED kubik ko'rish qobiliyatining barqarorligi (POV) deb nomlanuvchi optik hodisa kontseptsiyasidan foydalanib, tasvirlar va naqshlarni yaratishga imkon beradi. Shunday qilib,
Eng ilg'or chiroq - COB LED, UV LED va ichidagi lazer: 5 qadam (rasmlar bilan)
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Eng ilg'or chiroq - COB LED, UV LED va ichidagi lazer: bozorda bir xil ishlatilgan va yorqinligi jihatidan farq qiladigan juda ko'p chiroqlar mavjud, lekin men hech qachon bir nechta turdagi chiroqni ko'rmaganman. Bu loyihada men bitta chiroqqa 3 turdagi chiroqlarni yig'dim, men
Binary Tree Morse Decoder: 7 qadam (rasmlar bilan)
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Binary Tree Morse dekoderi: a.bartikullar {shrift o'lchami: 110,0%; shrift og'irligi: qalin; shrift uslubi: kursiv; matnni bezatish: yo'q; background-color: red;} a.articles: hover {background-color: black;} Bu ko'rsatma Arduino Uno R3.T yordamida Morze kodini qanday dekodlashni tushuntiradi
Arduino bilan Neopixel Ws2812 LED yoki LED STRIP yoki Led Ringni qanday ishlatish kerak: 4 qadam
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Arduino bilan Neopixel Ws2812 LED yoki LED STRIP yoki Led Ring -dan qanday foydalanish kerak: Salom bolalar, chunki Neopixel LED chizig'i juda mashhur va u shuningdek ws2812 LED tasmasi deb ham ataladi. Ular juda mashhur, chunki bu chiziqli lentada biz har bir LEDga alohida -alohida murojaat qilishimiz mumkin, demak, agar siz bir nechta chiroq bitta rangda porlashini xohlasangiz
ESP8266 RGB LED chiziqli WIFI nazorati - NODEMCU Wi -Fi orqali boshqariladigan LED chiziqli IQ masofadan boshqarish pulti sifatida - RGB LED STRIP smartfonini boshqarish: 4 qadam
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ESP8266 RGB LED chiziqli WIFI nazorati | NODEMCU Wi -Fi orqali boshqariladigan LED chiziqli IQ masofadan boshqarish pulti sifatida | Smartfonni RGB LED STRIP nazorati: Salom bolalar, bu qo'llanmada biz nodemcu yoki esp8266 ni RGB LED tasmasini boshqarish uchun IR masofadan boshqarish pulti sifatida ishlatishni o'rganamiz va Nodemcu smartfon orqali wifi orqali boshqariladi. Shunday qilib, siz RGB LED STRIP -ni smartfoningiz bilan boshqarishingiz mumkin