BLINKENROCKET - Cov lus qhia ua kom yuam kev: 14 Cov kauj ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Blinkenrocket yog cov khoom siv hluav taws xob DIY

Nws tau tsim los qhia SMD cov laug, thaum muab cov khoom lom zem thiab muaj txiaj ntsig zoo uas siv tau yooj yim. Cables, Tsis xav tau tus programmer. Qhov mus rau https://blinkenrocket.com/ thiab tsim koj li kev cai Animations thiab Text online.

1. Txuas koj lub blinkenrocket
2. Tig lub ntim kom siab tshaj plaws
3. Nias lub [TRANSFER] khawm

Koj tuaj yeem tau txais pob khoom ntawm hackerspaceshop.com

Blinkenrocket muaj nyob hauv peb qhov sib txawv.

[NORMAL]

Qhov sib txawv ntawm cov khoom siv muaj SOIC-8 EEPROM thiab TQFP-32 Microcontroller twb tau muag ntawm PCBKoj yuav tsum tau siv qee qhov 1206 SMD thiab qee qhov trough qhov sib xyaw koj tus kheej. Qhov no zoo nkauj ncaj nraim thiab tuaj yeem ua tau los ntawm txhua tus soldering hlau thiab ib khub tweezers.

Yog tias koj tau txais cov khoom siv no koj tuaj yeem hla cov kauj ruam 3 thiab 4.

Lub sijhawm sib dhos: ~ 20 feeb

[YOOJ YIM]

Cov khoom siv no tau tsim los rau cov tub ntxhais hluas cov tub rau khaub ncaws. Txhua yam khoom SMD twb tau npaj ua ntej lawm. Koj tsuas yog xav tau los xaub lub qhov taub qhov sib dhos. ib qho kev cob qhia nrawm rau tag nrho cov pib.

Yog tias koj tau txais cov khoom siv no koj tuaj yeem hla qib 3 txog 7 thiab pib ntawm qib 8

Lub sijhawm sib dhos: ~ 10 feeb

[Teeb meem]

Cov khoom siv no tau tsim los rau kev tshawb nrhiav qhov txaus ntshai. Koj yuav tsum tau muab tshuaj txhuam txhua yam koj tus kheej suav nrog cov pob TQFP zoo thiab SPIC-8. Tsis txhob txhawj xeeb peb tau txais qhov loj tshaj plaws SMD qhov peb ua tau thiab ua cov pawm tshwj xeeb tshaj yog li ntawd nws yooj yim dua rau txhuam txhua yam los ntawm txhais tes

Yog tias koj muaj qee qhov kev paub dhau los tab sis tsis tau siv cov khoom sib xyaw nrog ntau ceg ua ntej, qhov no yog rau koj!

Lub sijhawm sib dhos: ~ 35 feeb

Txhua yam khoom siv suav nrog:

• Luam Circuit Court board
• Preprogrammed microcontroller
• Siab zoo 8x8 matrix module nrog cov duab zoo nkauj zoo nkauj
• Txheeb cais thiab cim cov khoom nyob hauv ib lub hnab
• CR2032 roj teeb
• Lanyard ruaj khov
• Adapter txuas lub blinkenrocket rau koj lub mloog pob ntseg
• Daim ntawv nplaum
• Ib daim npav nrog QR-code thiab ntu ntu
• Lub thawv yas khov rau kev thauj mus los

Kauj Ruam 1: TOOLS

Nrog cov cuab yeej raug, kev sib dhos yog ib qho yooj yim.

Rau lub blinkenrocket koj yuav xav tau cov cuab yeej hauv qab no

• Ib txoj hlua hlau zoo
• Tweezers
• Solder
• Pliers zoo (rau cov khoom siv hluav taws xob)
• Desolderbraid (yeem)
• Solderflux (yeem)

Yog tias koj xav txog kev yuav khoom siv, cov hlau txuas zoo yuav raug nqi 80 euro lossis ntau dua, tab sis nws yog kev nqis peev zoo. Muaj qee qhov yeeb yaj kiab zoo txog cov cuab yeej siv hluav taws xob muaj nyob ntawm EEVBLOG

Kauj Ruam 2: Muag Khoom Yooj Yim

Yeej muaj ob yam khoom siv sib xwsTau qhov thev naus laus zis (THT) thiab Cov cuab yeej siv saum npoo av (SMD). SMD cov khoom raug muab ncaj qha ncaj qha mus rau cov ntawv luam tawm Circuit board (PCB) thiab THT cov khoom sib txuas ua qhov nyob hauv lub rooj tsavxwm.

THT yog qub thiab hnyav tab sis muaj qee qhov uas koj tsis tuaj yeem tsim hauv SMD. MATRIX tus qauv piv txwv xav tau kom muaj ob txhais ceg hauv qab.

Cov duab saum toj no qhia koj li cas nws ua tiav.

1. Thov siv qee cov laug rau ib lub ncoo (cov ntaub qhwv yog cov plaub fab kub ntawm PCB)
2. Muab ib feem siv tweezers
3. Qhuav lub lauj kaub kom lub qhov nyob hauv qhov chaw
4. Solder lwm sab ntawm ib sab

Cov khoom THT yog qhov yooj yim dua rau cov laug, tsuas yog ua kom ntseeg tau tias cov ntu zaum tiaj tus thiab kev qhia yog qhov raug.

Kauj ruam 3: EEPROM

Ib feem ntawm qhov kev qhia no tsuas yog tsim nyog rau [CHALLENGE] qhov sib txawv

EEPROM twb tau muag lawm hauv [NORMAL] thiab [YASY] sib txawv ntawm cov khoom siv. Yog tias koj tau txais ib qho ntawm cov khoom siv no koj tuaj yeem hla mus rau qib 5 feem 8 ntawm cov lus qhia.

EEPROM sawv rau Electrically Eraseable Programmable ReadOnly Memory Yog tias koj xav paub tias qhov ntawd tuaj li cas koj yuav xav tshawb xyuas wikipedia ntawm cov ncauj lus.

EEPROM yog lub chaw khaws khoom peb siv nrog lub blinkenrocket tsim. Thaum koj upload cov ntawv tshiab lossis cov duab kos, lawv tau txais kev cawm dim hauv ntu no, yog li lwm zaus koj qhib koj lub blinkenrocket tseem nco tau qhov koj tau tso yav tas los. Qhov ua tiav cov ntsiab lus ntawm EEPROM yog overwritten ntawm txhua upload.

EEPROM muaj tus cim thiab xav tau kom haum raws qhov kev qhia raug

Thov txheeb xyuas qhov VIDEO txuas nrog cov lus qhia no yuav ua li cas thiaj li yuav tau EEPROM.

Txhawm rau muab lub cuab yeej tso rau hauv qhov chaw koj

1. Ua ntej thov siv cov laug rau sab xis saum toj
2. Tshaj li muab EEPROM ua tib zoo tso rau hauv qhov chaw thiab xyuas kom tseeb tias lub cim ntawm ib feem yog nyob rau saum kaum sab laug
3. Qhuav cov laug uas koj muab tso rau ntawm lub ncoo ua ntej thiab kho lub cuab yeej hauv qhov chaw
4. Tam sim no ntxiv cov laug rau hauv qab sab laug thiab tshaj rau txhua tus pin
5. Tshem cov laug ntau dhau nrog cov braid desolder thiab siv FLUX yog tias cov laug txuas rau tus pin

DOUBLECHECK qhov kev taw qhia ntawm ntu. Qhov cim mus rau TOP LEFT ib sab ntawm lub voj voog me me ntawm PCB

Kauj ruam 4: MCU

Ib feem ntawm qhov kev qhia no tsuas yog tsim nyog rau [CHALLENGE] kev hloov pauv ntawm cov khoom siv

Lub microcontroller twb tau muag hauv [NORMAL] thiab [YOOJ YIM] qhov sib txawv ntawm cov khoom siv. Yog tias koj tau txais ib qho ntawm cov khoom siv no koj tuaj yeem hla mus rau qib 5 feem 8 ntawm cov lus qhia. Lub microcontroller (MCU) los hauv TQFP-32 pob uas yog pob SMD loj tshaj plaws muaj rau qhov tshwj xeeb MCU. Qhov MCU yog ib lub computer me me uas muaj kev cia sab hauv, ram thiab sau npe rau cov khoom siv sab nraud los nyeem cov txiaj ntsig ntsuas, kos cov nyees khawm thiab ntsais. yog tias koj xav kawm paub ntau ntxiv txog microcontrollers koj yuav tsum txheeb xyuas lub arduino platform. Nws yog tus phooj ywg siv thiab muaj zej zog loj

MCU muaj tus cim thiab xav tau kom haum raws qhov kev hloov pauv kom raug. Thov txheeb xyuas qhov VIDEO txuas nrog cov lus qhia no yuav ua li cas thiaj siv tau cov MCU.

Txhawm rau muab lub cuab yeej tso rau hauv qhov chaw koj

1. ua ntej thov qee cov laug rau sab xis saum toj
2. dua li tso MCU ua tib zoo nyob hauv qhov chaw thiab xyuas kom tseeb tias lub cim ntawm ib feem yog nyob hauv qab kaum sab laug
3. DOUBLECHECK kev taw qhia ntawm ib feem. Cov cim mus rau ntawm BOTTOM LEFT sab laug tom ntej ntawm lub voj voog me me ntawm PCB
4. yaj cov laug uas koj muab tso rau ntawm lub ncoo ua ntej thiab kho lub cuab yeej hauv qhov chaw
5. tam sim no ntxiv cov laug rau hauv qab sab laug thiab tshaj rau txhua tus pin
6. tshem cov laug ntau dhau nrog desolderbraid thiab siv FLUX yog tias cov laug txuas rau tus pin

Kauj Ruam 5: CAPACITORS

Cov capacitors thiab resistors tau cim nrog COLORS nyob tom qab ntawm cov qhab dawb uas lawv tau ntim rau hauv

Thov nco ntsoov tias txhua ntu mus rau qhov chaw raug. Daim npav hauv koj cov khoom siv qhia koj lub Npe, COLOR, IMPRINT ntawm ib feem (yog tias muaj) VALUE thiab muaj pes tsawg daim nyob hauv.

Cov Capacitors yog cov khoom siv uas khaws lub zog thiab siv los tswj kev faib hluav taws xob hauv ib puag ncig. Thaum cov leds hauv lub matrix raug qhib, nws yuav xav tau lub zog ntau heev. tau txais lub zog txaus txhua lub sijhawm.

Peb siv ceramic capacitors.

Lawv feem ntau tuaj hauv pob xim av me me thiab tsis muaj POLARITY. Qhov ntawd txhais tau tias kev taw qhia tsis yog ib qho tseem ceeb, tab sis nco ntsoov txhuam txhua ntu rau txoj haujlwm raug.

C1 muaj tus nqi ntawm 10 uF uas yog qhov loj heev thaum C2 thiab C3 muab tsuas yog 0.47 uF muaj peev xwm.

uF sawv rau microfarad. Yog qhov no ua rau koj txaus siab, mus saib wikipedia ntawm cov ntsiab lus ntawm SI-units.

Peb siv cov khoom hauv qhov loj haum 1206 SMD pob, uas yog qhov tsim nyog rau cov pib siv SMD. Cov xov tooj ntawm tes niaj hnub siv pob khoom me me li 0.1x0.1 hli uas tsuas tuaj yeem siv tau nrog cov cuab yeej tshwj xeeb hauv lub tshuab tsom. Tab sis cov pob khoom no tau xav kom sib sau ua ke los ntawm qhov ua tau zoo siab khaws thiab tso cov tshuab.

Cov capacitors tau sau nrog C1, C2 thiab C3

Thov xa mus rau ntu "BASICS OF SOLDERING" ntu hauv cov lus qhia no kom paub meej thiab duab.

1. Thov siv qee cov laug rau ib lub ncoo (cov ntaub qhwv yog cov plaub fab kub ntawm PCB)
2. Muab ib feem siv tweezers
3. Qhuav lub lauj kaub kom lub qhov nyob hauv qhov chaw
4. Solder lwm sab ntawm ib sab

Kauj Ruam 6: RESISTORS

Ib yam li cov khoom siv hluav taws xob, cov resistors tsis muaj qhov sib txawv thiab tuaj yeem tso rau hauv txhua qhov kev taw qhia.

Kauj Ruam 7: DIODES

Peb siv ob lub diodes hauv cov khoom siv no. Nws yog hom 1N4148 uas nquag siv.

Diodes YUAV TSUM muaj qhov sib txawv, kev qhia yog TSEEM CEEB

Cov diodes muaj kab txaij me me nyob ntawm pob. Qhov kab txaij xav tau taw tes rau sab xis ntawm PCB.

Kuj tseem muaj lub voj voos me me nyob hauv qab txhua lub diode qhia qhov hloov pauv kom raug.

Lawv tau muag ib yam li cov capacitors thiab resistors, tsis muaj dab tsi tshwj xeeb nyob ntawd.

Tsuas yog xyuas kom meej qhov ua kom raug.

Kauj Ruam 8: QHOV TSEEB HOLE COMPONENTS

Peb xa mus rau cov ntu uas lo hla lub PCB raws li lub qhov ntu ntu. Hauv cov khoom no peb tau txais:

• ob lub Nyees khawm
• Suab nkaus
• Coincell tus tuav
• 8 x 8 Matrix

Txhawm rau txhawm rau cov khoom no koj lo lawv hla lub rooj tsavxwm los ntawm sab raug thiab kom ntseeg tau tias lawv zaum tiaj tiaj thaum lub sijhawm siv tas. Qhov feem ntau tau tso los ntawm ib sab ntawm lub rooj tsavxwm, tab sis lub roj teeb tuav los ntawm lwm sab.

Thov DOUBLECHECK qhov no ua ntej soldering.

Kauj Ruam 9: Khawm

INSERT BUTTONS ntawm sab xub ntiag ntawm PCB

Txog tam sim no txhua qhov khoom siv tau muab tso rau sab nraum qab ntawm PCB. Cov nyees khawm yog thawj cov khoom siv los ntawm sab xub ntiag.

Xa mus rau cov duab saum toj no. Cov nyees khawm yuav tsum zaum ncaj hauv lawv txoj haujlwm.

Nco ntsoov tias koj tsis khoov ob txhais ceg thaum nkag mus, lawv tuaj yeem tawg tawm. Koj feem ntau tsis tas yuav yuam kom ntxig cov nyees khawm rau hauv lub qhov. Yog tias lawv tsis nkag tau yooj yim, tej zaum koj tau txais lawv 90 ° tig?

Thaum muab tso rau hauv qhov chaw thiab muab lub lauj kaub tso rau hauv 8 lub Qhov Ncauj.

Kauj ruam 10: AUDIO JACK

AUDIO JACK tau teeb tsa ntawm sab xub ntiag ntawm PCB, ib yam li cov nyees khawm.

Thaum lub sij hawm siv tshuaj xyuas kom paub tseeb tias lub suab tso suab tsis xoob thiab tso tau yooj yim heev ntawm PCB.

Muab ob npaug rau qhov luv luv / sib txuas sib txuas ntawm cov neeg sib cuag tom qab siv tas vim tias lawv nyob ze rau ib leeg.

Kauj Ruam 11: COINCELL HOLDER

Ua ntej thov qee cov laug hauv PAD rau qhov sib tw.

Tsis ntau dhau, tsuas yog txaus kom ua rau lub roj teeb kov lub laug thaum nws tau ntxig. Than ntxig rau tus tswv ntawm lub npov tom qab ntawm PCB raws li tau qhia tseg.

Qhov qhib rau lub roj teeb yuav tsum tau taw mus rau lub qhov ntswg ntawm lub foob pob hluav taws, kos tawm daim duab saum toj no.

Solder 4 tus neeg tiv toj ntawm lwm sab ntawm PCB thiab xyuas kom tus neeg tuav lub roj teeb tsis txav mus thaum siv cov laug.

Kauj Ruam 12: Matrix

SUPER TSEEM CEEB NYEEM NTAWV CEEB TOOM

Matrix muaj tus cim rau ntawm ib sab

Cov ntawv yuav txawv ntawm qhov pom hauv daim duab, tab sis yuav muaj qee qhov luam tawm.

Kuj tseem muaj daim duab ROUND ROUND ntawm PCB (FRONTSIDE). Qhov ntxig lub matrix ntawm sab cim thiab xyuas kom LABEL nyob ntawm sab xis. Please doublecheck qhov no..

Thaum koj ua tiav, tshem tawm cov hlau lead nrog pliers. Check rau qhov luv Circuit Court / kev sib txuas ntawm cov neeg ntawm matrix, tshem lawv nrog desolderbraid yog tias tsim nyog.

Kauj Ruam 13: Thaum kawg Ntxig Lub Roj Teeb

YUAV TSUM TAU! Nws yog lub sijhawm los tso lub roj teeb. Qhov + cim ib feem ntawm lub roj teeb mus rau sab. Nws puas ntsais?

CONGRATLATIONSUpload koj cov ntawv kev cai thiab cov tsiaj ntawv ntawm

TODO

Nws tsis ntsais muag tag nrho lossis coj tus yam ntxwv coj txawv txawv?