Cov txheej txheem:
- Kauj ruam 1: Txheej txheem cej luam
- Kauj ruam 2: Cov ntaub ntawv
- Kauj Ruam 3: Kev thaiv kab hlau
- Kauj ruam 4: Sib dhos
- Kauj ruam 5: Coding
- Kauj Ruam 6: Cov peev txheej
Video: Cryptocurrency Ticker / Realtime Youtube Subscriber Counter: 6 Cov Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Los ntawm HackerHouseFollow Ntau los ntawm tus sau:
Compact LED zaub chav ua haujlwm uas ua raws li cryptocurrency ticker thiab ob npaug raws li lub sijhawm tiag tiag YouTube cov neeg siv khoom txee.
Hauv txoj haujlwm no, peb siv Raspberry Pi Zero W, qee qhov luam tawm 3D, thiab ob peb qhov max7219 cov khoom tso tawm los tsim lub sijhawm tiag tiag cov neeg siv khoom txee hauv kev hwm peb 100k lub hom phiaj. Nrog tsis ntev los no nce thiab poob ntawm Bitcoin, Ethereum, thiab lwm yam cryptocurrencies, peb xav tias nws haum rau kuj tseem ua qhov kev ua haujlwm zoo li tus lej zauv cryptocurrency. Peb twb tau sau qhov haujlwm no rau koj, tab sis koj tuaj yeem hloov kho peb cov cai los ua cov zaub no ua txhua yam koj xav tau.
Kauj ruam 1: Txheej txheem cej luam
Saib cov vis dis aus peb tsim txog nws txhawm rau txheeb xyuas qhov project, ua piv txwv ntawm yam nws tuaj yeem ua tau, thiab Q&A tshwj xeeb thaum kawg.
Kauj ruam 2: Cov ntaub ntawv
Peb siv cov ntaub ntawv hauv qab no los tsim txoj haujlwm no:
2 x 4-in-1 max7219 Zaub
1 x Raspberry Pi Zero W
12 x 2.5mm Bolt thiab Txiv Ntseej
4 x 3mm Bolt thiab Txiv Ntseej
1 x Micro USB xaim
3 x Jumper xov hlau
Peb kuj siv cov cuab yeej no:
Allen ciaj ntswj teeb
Soldering Hlau
Hlau Snipper
3D Tshuab Luam Ntawv (rau lub tsev)
Yog tias koj tsis muaj lub tshuab luam ntawv 3D, feem ntau koj tuaj yeem nrhiav tau ib lub tsev qiv ntawv pej xeem lossis tsev kawm ntawv. Kuj tseem muaj kev pabcuam 3D luam ntawv online zoo li
Kauj Ruam 3: Kev thaiv kab hlau
Tsib lub xov hlau me tau siv los daisy saw cov lus ua ke. Txhua cov zaub muaj qhov nkag/tawm xub uas qhia tias cov ntaub ntawv ntws los ntawm cov lus qhia li cas. Zaub 1 tawm yuav tsum txuas rau Zaub 2 hauv.
Vcc => Vcc
Hauv av => Hauv av
DOut => DIn
CS => CSY
Clock => Clock
Peb yuav tsum muaj hwj chim Raspberry Pi thiab cov lus qhia los ntawm 5v GPIO tus pin ntawm Pi vim tias lawv kos lub zog ntau dhau los ntawm micro usb. Nov yog kev sib txuas rau Raspberry Pi los ntawm cov zaub 1.
VCC => 5V
GND => GND
DIN => GPIO 10 (MOSI)
CSC => GPIO 8 (SPI CE0)
CLK => GPIO 11 (SPI CLK)
Kauj ruam 4: Sib dhos
Txhawm rau ua vaj tsev, peb 3D luam tawm ob peb qhov PLA. Peb lub txaj luam ntawv me me dhau los sau tag nrho pem hauv ntej/nraub qaum yog li peb txiav lawv ua peb daim nyob rau sab nraub qaum thiab plaub daim nyob rau ntawm xub ntiag. Ib lub thawv txiav tau pab deburr daim kom lawv haum ua ke zoo dua. Cov kauj ruam no tsis tseem ceeb yog tias koj npaj ua kom cov khoom sib dhos ua ke.
Raspberry Pi Zero W tau raug txiav mus rau hauv nruab nrab, thim rov qab nrog 4 2.5mm txiv ntoo/ntsia liaj qhov rooj. Sab nraub qaum muaj 4 lub qhov taub kom cov ntsia hlau tuaj yeem zaum yaug. Cov tsev nyob muaj cov tab me me ntawm ob sab uas tso cai rau koj ntswj lawv ua ke nrog cov txiv ntoo me me 2.5mm. Ib khub tweezers ua rau nws yooj yim los tuav cov cuab yeej me me nyob hauv qhov chaw.
Cov chav tso ua ke tau muab tso rau sab xub ntiag ntawm lub tsev. Sab xis muaj qhov dav dav ua ntu kom cov xov hlau tuaj yeem qhwv ncig mus rau Raspberry Pi. qhov thib peb lub tsev nyob sab xub ntiag yuav tsum tau muab ntsia rau tom qab cov zaub tau raug txiav rau hauv.
Tom qab txuas cov zaub rau Pi, peb ntxiv 3mm txiv ntoo rau 4 txuas ntxiv ntawm txhua sab ntawm sab saum toj. Cov txiv ntoo no yuav siv los tuav lub tsev nyob ua ke. Tom qab ntawd, lub tsev nyob tau ua tib zoo snapped ua ke. Peb tau ua kom tsis txhob xoob ib qho xov hlau txuas nrog Raspberry Pi.
Sab nraub qaum ntawm lub tsev tau ntsia nrog 4 3mm ntsia liaj qhov rooj. Cov ntsia hlau no yuav txuas rau cov txiv ntoo uas koj tau tso rau hauv cov kauj ruam dhau los. Yog tias koj xav muab lub tsev nyob rau qee qhov kev tiv thaiv ntxiv, koj tuaj yeem qhwv cov hlua nyob hauv ib daim kab xev hluav taws xob dub zoo li peb tau ua.
Kauj ruam 5: Coding
Peb tau tshaj tawm tag nrho cov lus qhia txog yuav ua li cas rau txoj haujlwm no ntawm Github:
Yog tias koj muaj lus nug txog kev ua raws txoj cai, nco ntsoov tawm qhov teeb meem ntawm Github nplooj ntawv. Ib tus neeg yuav tsum muaj peev xwm pab tau. Yog tias koj ntxiv qhov txias, qhov tshiab, thov rub tawm thiab kuv yuav muab nws tso rau hauv!
Kauj Ruam 6: Cov peev txheej
Qee cov peev txheej rau txoj haujlwm no tau muab hauv qab no:
Nrhiav txhua qhov 3D luam tawm thiab cov lej rau txoj haujlwm no ntawm peb nplooj ntawv hackster.io:
Ua raws Hacker House ntawm Instagram:
Yog tias koj nyiam txoj haujlwm no, sau npe yuav Hacker House hauv Youtube:
Mus ntsib peb lub vev xaib rau ntu thiab hloov kho qhov project:
Ua tsaug rau saib peb cov lus qhia!
Aaron @ Hacker Lub Tsev
Pom zoo:
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