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Mundarija:
- 1 -qadam: Taqdimot
- 2 -qadam: Komponentlar (€ 75 €)
- 3 -qadam: taxtalarni tayyorlang
- 4 -qadam: taxtani tayyorlang
- 5 -qadam: kamar uzunligini sozlang
- 6 -qadam: Solenoid tayanchini yig'ing
- 7 -qadam: Asosiy ramkani yig'ing
- 8 -qadam: Leaf Drive tizimi
- 9 -qadam: kauchukni namlash
- 10 -qadam: ulagichlar
- 11 -qadam: Buid X o'qi
- 12 -qadam: kamarni o'rnating
- 13 -qadam: elektron
- 14 -qadam: elektronni qo'shing
- 15 -qadam: ramka yig'ilishini tugating
- 16 -qadam: X qadamli dvigatel
- 17 -qadam: Y qadamli dvigatel
- 18 -qadam: Arduino eskizini yuklang
- 19 -qadam: Brayl printerini ishga tushiring
2025 Muallif: John Day | [email protected]. Oxirgi o'zgartirilgan: 2025-01-23 15:14
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Taqdimot
"La Pikoreuza" - bu arzon (75 evro), A4 formatidagi brayl naqshli oson.
Bu loyiha bozor ishlab chiqaruvchilari uchun qimmatbaho naqshlarga alternativa taqdim etish uchun boshqa ishlab chiqaruvchilar uchun birinchi qadam yoki asos bo'lib xizmat qiladi (3000 evro).
Ushbu loyihaning g'oyasi ParACheval uyushmasi ehtiyojlariga javob berish uchun tug'ilgan
Kesish va lehimlash qismini fablab-sud31 (Cintegabelle) yordamida amalga oshirish mumkin edi.
Manbalar
OpenSCAD Sketch va DXF fayllari: thingiverse
Barcha manba fayllari: github
1 -qadam: Taqdimot
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2 -qadam: Komponentlar (€ 75 €)
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Ramka
- MDF - 479*302*6mm (5 €)
- MDF - 224*204*3 mm (3 €)
- Velosipedning ichki trubkasi
- 2x eski diametrli metall tayoq Ø6mm
- 1x eski printer metall tayoq Ø8 mm
- 1x bronza uzuk-BNZ8-10-6 (1,5 €)
- 3x bronza uzuk-BNZ6-8-8 (5 €)
- 5x neylon simi taqish (0, 5 €)
Dvigatellar
- 2x Nema17 qadam (20 €)
- Kasnak / kamar - GT2 20 (4 €)
- Tashqi diametri Ø5 mm dan Ø8 mm gacha - Ø14 mm bo'lgan ulanish (2,5 €)
- Sayohat tugashi (0,5 €)
- Solenoid 30 x 15 x 13 mm (2,5 evro)
Elektron
- Arduino Uno (10 evro)
- Dvigatel qalqoni (Adafruit dvigatel qalqoni V1 turi) (9 €)
- TIP120 NPN (0,5 €)
- 1N4004 400V 1A eksenli qo'rg'oshinli silikon diodlar (0,05 €)
- Rezistor 2.2kom (0.05 €)
- 12V transformator (10 €)
- 12V ulagichli femmali ulagich (0, 5 €)
3 -qadam: taxtalarni tayyorlang
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Kesilgan ramka
2 ta faylni yuklab oling va ularni lazer kesgich yordamida kesib oling (cnc ba'zi kichik qismlarni sindirib tashlagan bo'lishi mumkin)
Indikativ lazer to'sar sozlamalari (100 Vt lazerli kesuvchi)
- 6mm MDF uchun: 80% quvvat bilan 13m/s
- 3 mm MDF uchun: 80% quvvat bilan 30 m/s
Agar siz zamonaviy fayllarni qidirmoqchi bo'lsangiz yoki ularni ma'lum maqsadga moslashtirishingiz kerak bo'lsa, OpenScad manbalarini bu erdan yuklab olishingiz mumkin.
4 -qadam: taxtani tayyorlang
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Plitalar tayyorlang
G va E taxtalarini qumlang va 5 mm murvatni E taxtasiga mahkamlang (keyinroq bajarilishi mumkin)
G qog'ozni to'sib qo'ymaslik uchun zımparalanadi
Solenoid simlarni to'sib qo'ymaslik uchun E zımparalanadi
5 -qadam: kamar uzunligini sozlang
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Kamar uzunligini sozlang
Kamarning uchlaridan birini neylon simi bilan mahkamlang (yoqa boshini kamar tekisligiga qo'yganingizga ishonch hosil qiling).
Tasma bilan biriktirilgan rasmda ko'rsatilgan yo'l bo'ylab harakatlaning (o'lchami to'g'ri ekanligiga ishonch hosil qilish uchun katta o'qga 2 ta yong'oq qo'ying)
Ikkinchi uchini neylon kabeli bilan mahkamlang
6 -qadam: Solenoid tayanchini yig'ing
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Solenoid tayanchini yig'ing
Solenoidning har ikki tomoniga qalin chiziqli kamar ulang.
Bronza uzukni neylon simi bilan bog'lab qo'ying.
Solenoidni murvat bilan mahkamlang. Ehtiyot bo'ling, agar murvat juda uzun bo'lsa, u elektromagnitni biroz siqib qo'yishi mumkin. Agar shunday bo'lsa, ip uzunligini qisqartirish uchun halqalarni qo'shing
Agar kamar allaqachon to'g'ri uzunlikda bo'lsa, uni shu bosqichga qo'shishingiz mumkin.
7 -qadam: Asosiy ramkani yig'ing
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Asosiy ramkani yig'ish
Arduino kartasini taxtaga burab qo'ying H
B taxtasida F, G va H taxtalarni joylashtiring
O'rnatish taxtasi C.
F panelini ikki tomonni to'sib turadigan qilib siljiting
8 -qadam: Leaf Drive tizimi
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Barglarni haydash tizimi
Barglarni haydash tizimini joylashtiring
Ogohlantirish: Agar bargli haydovchi tizimi bir xil bo'lmasa, OpenScad eskizida G kartasini moslashtirishga to'g'ri keladi (bu erda)
9 -qadam: kauchukni namlash
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Kauchukni namlash
Zımbalama tizimining söndürme kauchukunu joylashtiring. Qattiqlikni oshirish uchun kauchuklarning oxirgi qatlamlarini yopishtirish foydali bo'ladi.
10 -qadam: ulagichlar
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12V ulagichi
C kartasiga 12V ulagichni qo'shing
Sayohat tugashi tugmasi
C kartasiga sayohatni tugatish tugmachasini qo'shing. Ishonchliroq mashinani yaratish uchun, B platasiga boshqa kalitni qo'shish ham mumkin.
E'tibor bering: videoda u B taxtasiga qo'shilgan, chunki u mashinaning boshqa versiyasi
11 -qadam: Buid X o'qi
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X o'qini qurish
O'ng tomonga D taxtasini qo'shing.
Pastki qismdan boshlab 6 mm uzunlikdagi metall panjaralarni siljiting.
12 -qadam: kamarni o'rnating
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Tasmani o'rnating va uni har tomondan chuqurchaga chiqaring
13 -qadam: elektron
Simlarni sxemada ko'rsatilgan tarzda ulang.
Solenoid va o'tish tugmachasi uchun ulanadigan ulagichlardan foydalanish foydali bo'lishi mumkin.
14 -qadam: elektronni qo'shing
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Elektron ulang
Dvigatel qalqonini Arduino kartasiga ulang
Y dvigatel simlarini C va D taxtasi teshiklariga o'tkazing (X motor simlari qolishi kerak)
Solenoid boshqaruv qismini qo'shing
Quvvat simini burab qo'ying (dvigatel qalqoni va solenoid boshqaruv qismi birgalikda)
15 -qadam: ramka yig'ilishini tugating
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Ramka yig'ilishini tugating
Orqa tarafdagi I taxtani joylashtiring (teshiklari bor)
Chap tarafdagi A taxtasini joylashtiring
Slot taxtasi E majburlamasdan. Agar u tiqilib qolsa, E taxtasining orqa qismidagi Y motor simlarini o'tkazganingizga ishonch hosil qiling, bunga erishish uchun simlarni elektron qismning ichki qismidan biroz yuqoriga torting.
16 -qadam: X qadamli dvigatel
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Kamarni o'rnatish uchun X qadamli motorni yon tomonga o'rnating
Simlarni yashirish uchun ulagich A kartasiga o'rnatilgan bo'lishi kerak
Dvigatel o'rnatilgandan so'ng simlarni ichkaridan ulang.
17 -qadam: Y qadamli dvigatel
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Bronza uzukni B taxtasiga joylashtiring
8 mm metall tayoqni joylashtiring
8 mm dan 5 mm gacha bo'lgan ulagichni qo'shing
Y qadamli motorni qo'shing
Bosqich va ulagich vintlarini torting
18 -qadam: Arduino eskizini yuklang
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Yuklab oling
BraillePrinter.ino (pastdagi fayl) yoki yangilangan versiya
Adafruit motor lib
19 -qadam: Brayl printerini ishga tushiring
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- USB -ni kompyuterga ulang
- 12V quvvat manbaiga ulang
- A4 varaqni joylashtiring (160 gramm yaxshi bo'lishi kerak)
- Arduino Serial Monitor -ni oching va yozing
{abcdefghij# klmnopqrst# uvwxyz
- {: ishga tushirish
- #: yangi qatorni boshlang (chunki, ketma -ket asbobda, yangi qatorni qo'shish o'rniga, tasdiqlangan yuborishni qaytaring)
- a..z: char 6 nuqtali braylga aylanadi
1 -savol: Konfiguratsiyani kiritish uchun sintaksis keyingi versiyada yangilanishi kerak
2 -savol: Bu eski video versiyasi (TODO: uni yangilang)
Tavsiya:
MOLBED - Brayl alifbosidagi past modulli elektron displey: 5 qadam (rasmlar bilan)
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MOLBED - Brayl alifbosidagi arzon modulli elektron displey: Tavsif Ushbu loyihaning maqsadi - Brayl alifbosining elektron tizimini yaratish, bu texnologiya hamma uchun ochiq. Dastlabki baholashdan so'ng, aniq bo'ldiki, individual xarakterning dizayni
Brayl astronomiyasi: 8 qadam (rasmlar bilan)
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Brayl astronomiyasi: Men astronomiya / astrofotografiya olamini ko'rlar va yomon ko'radiganlar bilan bo'lishishni xohlardim. Bu loyiha oddiy usulda kam ta'minlangan va arzon narxda amalga oshiriladi
Brayl yozuvining oddiy yozuvchisi (Brayl tilidagi nutq): 8 qadam (rasmlar bilan)
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Brayl yozuvidagi oddiy yozuvchi (Brayl tilida so'zlashuv): Hammaga salom, bularning barchasi XY -ni oddiy chizish bilan boshlandi, men uni muvaffaqiyatli tugatganimdan so'ng, brayl matnli konvertorga oddiy nutqni ishlab chiqishni o'yladim, men uni Internetda qidira boshladim va kutilmaganda narxlar juda yuqori , bu meni ruhlantirdi
OpenBraille, DIY Brayl naqshinkorligi: 12 qadam (rasmlar bilan)
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OpenBraille, DIY Brayl embosser: Men yordamchi texnologiyalar qanchalik qimmat ekanligini bilib hayron bo'ldim. Mexanik brayl naqshinkorligi 1000 dollardan oshadi, elektr esa 3000 dollardan 5000 dollargacha. Do'stim uchun do'st yasash qiyin, lekin men DIY versiyasini topa olmadim, shuning uchun men
Ovoz bilan boshqariladigan, Brayl tipidagi semafor: 4 qadam (rasmlar bilan)
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Ovoz bilan boshqariladigan, Brayl tipidagi semafor: Lord Vetinari derazaning narigi tomonidagi semafor minorasini tomosha qilib turardi. Unga qaragan sakkizta katta panjurlar g'azab bilan miltillashardi - qora, oq, qora, oq, qora, oq … Ma'lumotlar uchib ketdi