Cov txheej txheem:
- Kauj Ruam 1: Cov khoom siv
- Kauj ruam 2: Rooj plaub
- Kauj Ruam 3: 3D-Luam Qhov Chaw
- Kauj Ruam 4: Hloov Kho Daim Npav Suab
- Kauj Ruam 5: Hloov Kho Micro-Lipo Charger
- Kauj Ruam 6: Txuas Micro-Lipo Charger rau Lub Roj Teeb
- Kauj Ruam 7: Txuas Lub Vijtsam rau Raspberry Pi
- Kauj Ruam 8: Hlawv MintyPi Duab
- Kauj ruam 9: Ua tiav
Video: Minty Pi: 9 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Minty Pi yog lub tshuab ua si retro uas haum rau sab hauv ntawm Altoids tin.
Nws tau siv lub roj teeb 1200 mA thiab khiav ntawm Raspberry Pi.
Tso nyiaj rau Wermy rau qhov tsim.
Kauj Ruam 1: Cov khoom siv
Rau qhov Project no koj yuav xav tau cov khoom siv hauv qab no:
Altoids hlau
Raspberry Pi
MicroSD daim npav - 8-16 GB
Nkag mus rau lub tshuab luam ntawv 3D rau ntu luam tawm 3D
2.2 SPI TFT npo
Daim npav suab (5V PCM2704 Suab Card Decoding Module DAC Decoder Board)
Adafruit Micro-Lipo Charger
1200mA 3.7V Lipo roj teeb
Hwj chim Hloov
Khawm Hloov
DS-Lite Cov Khawm Nkag Mus
Protoboard
Daim Kab Xev
Kauj ruam 2: Rooj plaub
3d luam tawm phau ntawv qhia rau lub tin.
Siv rab riam ntse, khij ciam teb ntawm lub qhov.
Ua ntej koj pib drilling thiab ua ntaub ntawv thov thov daim kab xev npog rau ntawm cov npoo tin kom ntseeg tau tias tsis muaj cov hlau txhuam kom khov thiab tuaj tom qab kom luv luv hauv Circuit Court.
Nws yog qhov zoo tshaj los pib nrog qhov me ntsis xyaum me ntsis, tom qab ntawd ua haujlwm loj dua cov khoom me me.
Txog USB qhov qhib, kuv xub ua qhov me me, tom qab ntawv ua kom lub qhov haum rau phau ntawv qhia.
Kauj Ruam 3: 3D-Luam Qhov Chaw
Rau qhov 3D-luam qhov chaw, PLA zoo rau lub ntsej muag daim hlau thiab sab nraub qaum, txawm li cas los xij pob khawm yuav tsum tau luam tawm nrog cov yas muaj zog xws li ABS.
Cov teeb tsa kuv siv los luam cov ntu tau qhia.
Cov ntaub ntawv STL rau ntu 3D luam tawm nyob ntawm no.
Kauj Ruam 4: Hloov Kho Daim Npav Suab
Daim npav suab uas peb xav tau muaj USB nkaus thiab lub mloog pob ntseg, txawm li cas los xij, peb tsis xav tau cov no.
Txhawm rau tshem lub USB jack, ua ntej txiav tawm ob txhais ceg ntawm ob sab ntawm USB nkaus nrog lub xaim txiav, tom qab ntawd siv cov hlau txuas kom sov cov txuas thiab xaub nws tawm ntawm daim npav
Txhawm rau tshem lub mloog pob ntseg, tsuas yog kaw qhov txuas.
Peb kuj xav txav cov siv lead ua oscillator mus rau sab ntawm daim npav suab kom txuag chaw.
Kauj Ruam 5: Hloov Kho Micro-Lipo Charger
Rau Micro-LiPo Charger, peb tseem yuav hloov kho qee yam kom txuag chaw.
Ua ntej, peb yuav tsum tshem JST Connector, uas tuaj yeem ua tiav los ntawm kev txiav tawm cov kev txhawb nqa.
Tom qab ntawd, siv cov hlau txuas los tshem tawm ob tus pin.
Peb mam li txuas tus 500 mA txuas nrog qee qhov txuas ntxiv txij li peb lub roj teeb yog 1.2 A thiab tuaj yeem tswj hwm tus nqi nce.
Kauj Ruam 6: Txuas Micro-Lipo Charger rau Lub Roj Teeb
Txuas tus xaim liab mus rau tus pin BAT thiab xaim dub rau GND tus pin.
Tom qab ntawd, txuas tus liab BAT xaim mus rau lub hwj chim hloov.
Txij li thaum peb tshem JST Connector, peb yuav muab lub roj teeb tso ncaj qha rau lub charger.
Siv Micro-USB txuas txhawm rau txhawm rau them lub roj teeb nrog lub micro-USB qhov hauv Altoids tin.
Siv cov kua nplaum kub los yog daim kab xev los txuas lub roj teeb rau lub hauv paus phaj.
Siv qee daim kab xev scotch txhawm rau txuas lub roj teeb rau hauv lub tin.
Kub nplaum lub zog hloov pauv hauv lub qhov.
Kauj Ruam 7: Txuas Lub Vijtsam rau Raspberry Pi
Yog tias koj siv 2.2 SPI TFT Display Module zoo li ib qho ntawm no, tom qab ntawd peb tuaj yeem txuas lub vijtsam los ntawm kev siv cov xov hlau los ntawm cov chaw nres nkoj tso rau GPIO chaw nres nkoj
Peb yuav tsum tshem cov pins soldered los ntawm cov txuas. Peb mam li txuas cov xov hlau los ntawm cov chaw nres nkoj tso rau Raspberry Pi's GPIO cov chaw nres nkoj nrog cov txuas hauv qab no:
SDO/MISO ---------- tus pin 21 (GPIO 9)
LED ----------------- tus pin 12 (GPIO 18)
SCK ------------------- tus pin 23 (GPIO 11)
SDI/MOSI ----------- tus pin 19 (GPIO 10)
DC/RS --------------- tus pin 18 (GPIO 24)
RESET --------------- tus pin 22 (GPIO 25)
CS -------------------- tus pin 24 (GPIO 8)
GND ----------------- tus pin 20 (GND)
VIN ------------------- tus pin 17 (3.3v)
Tom qab ntawd txuas cov xov hlau mus rau raspberry pi GPIO cov chaw nres nkoj, ua kom ntseeg tau tias khaws cov xov hlau kom raug.
Kauj Ruam 8: Hlawv MintyPi Duab
Daim duab rau MintyPi tuaj yeem rub tawm los ntawm no.
Kuv siv balenaEtcher los hlawv cov duab mus rau SD daim npav.
Tom qab daim duab raug hlawv mus rau SD daim npav, koj tuaj yeem rub tawm cov games.
Ntxig daim npav SD rau hauv Raspberry Pi.
Kauj ruam 9: Ua tiav
Muab qee daim kab xev hluav taws xob hla ntawm raspberry pi kom nws tsis txhob cuam tshuam nrog roj teeb.
Rhais Raspberry Pi rau lub ntsej muag phaj.
Pib Raspberry Pi thiab khiav cov haujlwm kom paub tseeb tias txhua yam ua haujlwm tau raug.
Ntsia lub ntsej muag daim hlau rau hauv txoj haujlwm thiab koj tau ua tiav!
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