Phaj Pem Hauv Ntej rau 16x2 LCD + Keypad Shield: 8 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28

Dab tsi peb tab tom yuav tsim: Hauv qhov kev qhia no peb yuav tsim lub lasercut acrylic frontplate rau Adafruit 16x2 LCD + Keypad Shield (Arduino version). Vim yog kev hloov pauv yooj yim, koj yuav nkag tau yooj yim rau txhua lub pob keypad. Yog tias koj tsis muaj lub lasercutter, siv cov kev pabcuam lasercutting zoo li ponoko lossis tus qauv kom tau txais qhov tsim nyog. Koj tuaj yeem pom qhov hais txog lasercut template cov ntaub ntawv hauv qab no. Ib sab ntawm daim ntawv lasercut-daim hlau, koj tseem yuav xav tau qee tus ntsia hlau, txiv ntseej, khawm khawm thiab cov kua nplaum yas kom paub qhov haujlwm no.

Vim li cas kuv thiaj tuaj txog lub tswv yim no?

Thaum kuv yuav kuv thawj Arduino thiab Adafruit Display+Keypad Shield, nws tsis yooj yim ua haujlwm nrog txhua qhov uas xoob ntawm kuv lub rooj. Txhua qhov xwm txheej, cov ntawv hauv qab thiab cov ntawv pem hauv ntej uas muaj los yuav tsis haum rau kuv qhov kev cia siab, vim tias lawv tsis sib xws. Kuv xav kom muaj qee yam nrog ntau tus qauv thiab hloov tau. Yog li kuv pib txhim kho kuv tus kheej tinkerer ib puag ncig uas pab kho txhua qhov xav tau thiab coj ntau yam ntxiv rau lub asthiv lub tinkering zaug. Yog li yog tias koj tseem xav ntxiv ntau tus qauv thiab kev nplij siab rau koj qhov kev sib tham tinkering, nyeem rau;)

Thov nco tseg: Cov ntawv pem hauv ntej no yog thawj ntawm ob peb yam kuv tau tsim. Piv txwv li, nws tau sib xws rau lub hauv paus uas tuav ib qho arduino uno thiab ib nrab ((puv)) qhob cij + koj qhov phiaj xwm ib puag ncig (piv txwv li pob qhov rooj, ntsuas).

Nrhiav cov lus qhia rau Fluxgarage "Tinkerer's Baseplate" ntawm no.

Kauj Ruam 1: Sau Qhov Chaw, Cov Cuab Yeej thiab Cov Ntaub Ntawv

XEEM

• Adafruit LCD Shield Kit nrog 16x2 Cov Cim Cim Xaiv ib qho ntawm peb qhov kev hloov pauv hauv qab no thiab yuav cov khoom siv. Kuv siv qhov "tsis zoo tso tawm" version.www.adafruit.com/products/714 (NEGATIVE DISPLAY)

  www.adafruit.com/products/716 (POSITIVE DISPLAY) www.adafruit.com/products/772 (XEEB THIAB XEEB)

• 3mm lasercut acrylic iav ntsiab lus Rub tawm qhov hais txog tus qauv eps-file (hauv qab) thiab tso koj xaj ntawm Ponoko (cov neeg siv thoob ntiaj teb) lossis Tus Qauv (cov neeg siv German/neeg nyob sab Europe). Xaiv ib qho ntawm 3mm/0.118 inches acrylic P1-Plates hauv xim uas koj nyiam. Kuv xav qhia kom xaiv "Acrylic - Dub (Matte 1 -Side)" lossis "Acrylic - Dawb".
• 5X cov cuab yeej siv tau yooj yim, 3mm qhov siab Siv los hloov pauv 1mm cov qauv uas tau los nrog cov khoom siv thaiv daim iav.
• Screws, txiv ntseej, tes tsho spacer, ntsia liaj qhov rooj 4X M2.5 x 20mm ntsia hlau (puag ncig lub taub hau) 4X M2.5 txiv ntseej (yas! cov ntaub qhwv
• Shield stacking headers rau Arduino (xaiv tau) Yog tias koj xav kom nkag mus rau qhov tsis tau muab tso rau arduino pins, uas kuv pom zoo, siv cov kab lus sib dhos no hloov chaw ntawm txiv neej tus lej tus lej uas yuav tsum tau muab tso rau ntawm arduino. www.adafruit.com/products/85Also, download the pinout labels pdf-file (below), print it on thick paper (e.g. 10x15cm/4x6 Inch) and apply it to the pins (cov lus qhia ntawm kauj ruam 5).

Cov cuab yeej

• soldering hlau + solder + pliers (txhawm rau txhawm rau cov khoom thaiv daim iav)
• CD-cim tus cwj mem + benzine + daim qub ntawm cov ntawv (rau xim kos rau pem hauv ntej thaj chaw)
• Cov kua nplaum yas (piv txwv li "Revell Contacta" kua kua nplaum rau cov yas kom muab cov pob khawm acrylic ua ke)
• Tshuab Luam Ntawv (los luam cov pinout-daim ntawv lo)
• Cutter riam + tus pas ntsuas (los txiav cov pinout-daim ntawv lo)

Kauj Ruam 2: Npaj Lasercut Plates

Txiav lasercut daim hlau

Lub hauv ntej tiag tiag yuav tsum tau ua los ntawm 3mm lasercut acrylic iav ntsiab. Koj tseem tuaj yeem sim siv cov khoom sib txawv, tsuav yog nws tuab 3 hli. Tus qauv kuv tsim tsuas yog ua haujlwm nrog qhov siab ntawd, vim nws cuam tshuam qhov ntev ntawm cov ntsia hlau, cov nyees khawm thiab lwm yam. Txhawm rau kom tau txais cov ntsiab lus, koj tuaj yeem siv qhov kev pabcuam lasercut zoo li Ponoko (zoo tshaj rau cov neeg Asmeskas thiab thoob ntiaj teb cov neeg siv) lossis Tus Qauv (zoo tshaj plaws rau German thiab cov neeg siv European).

Siv Ponoko:

• Rub tawm Ponoko tus qauv eps-file (nrhiav cov ntawv ntawm theem 1)
• Mus rau www.ponoko.com, xaiv ib qho ntawm 3mm/0.118 inches acrylic P1-Plates. Kuv xav qhia kom xaiv "Acrylic - Dub (Matte 1 -Side)" lossis "Acrylic - Dawb".
• Rub tus qauv eps-file, xaj lub phaj thiab tos kom txog thaum koj cov khoom xa tuaj txog.

Siv Formulor:

• Rub tawm Tus Qauv Qauv eps-file (nrhiav cov ntawv ntawm theem 1)
• Mus rau www.formulor.de, xaiv ib qho ntawm 3mm acrylic P1-Plates. Kuv xav qhia kom xaiv "Acrylglas GS, schwarz opak, einseitig matt" lossis "Acrylglas GS, weiß opak".
• Rub tus qauv-ntawv, xaj lub phaj thiab tos kom txog thaum koj cov khoom xa tuaj txog.

Yeem: Ntxiv qee qhov xim nrog CD-Marker

Yog tias koj xaj cov khoom "Acrylic-Dawb" zoo li nws tau qhia hauv cov duab, nws ua rau pom qhov xim rau thaj chaw kos rau saum cov nyees khawm thiab FluxGarage-Branding saum cov zaub. Txhawm rau ua qhov no, tsuas yog ua raws cov kab ntawm kev kos duab nrog tus cwj mem dub CD-cim lossis tus cwj mem zoo sib xws uas tsim nyog sau rau ntawm cov khoom yas thiab qhuav sai. So tawm cov xim sib tshooj nrog cov benzine-soaked daim paj rwb.

Nplaum khawm-ntu ua ke

Thaum koj tau txais koj daim phiaj acrylic, xyuas kom koj muaj txhua yam koj xav tau. Qee lub sij hawm cov khawm me me tau ploj thaum lub sijhawm txiav cov txheej txheem laser. Feem ntau qhov khawm me me-ntu tau muab tso rau hauv lub hnab yas me me thaum lawv tuaj txog. Tab sis tsis txhob txhawj xeeb, txhua ntu ntu suav nrog ob zaug hauv cov ntawv ua qauv, tsuas yog txhawm rau tiv thaiv qhov uas ploj lawm.

Txhua ntawm 5 lub pob nyem lub pob yog ua los ntawm peb txheej txheej txheej txheej, sib koom ua ke:

• Sab saud (kos duab)
• Ib nrab (me dua me dua ib sab)
• Qhov qis (tib qhov loj ib yam li sab saud, tsis kos)

Yog tias koj muaj txhua qhov xav tau khawm-ntu, ua raws li hauv qab no nrog txhua lub pob:

• Tev ntawm daim nyias nyias kom paub tseeb tias cov kua nplaum yuav ua tau raws li qhov xav tau. Yog, txhua daim ntawv ci;)
• Kuaj peb ntu ua ke raws li qhia hauv daim duab. Ib txwm siv cov kua nplaum me me xwb. Kuv tau ua qhov zoo tshaj plaws siv "Revell Contacta" kua nplaum rau cov yas, raws li nws tau piav qhia hauv ntu thiab cov npe khoom.
• Txheeb xyuas ob zaug yog tias ib nrab yog qhov nruab nrab tiag tiag.
• Tig ib sab qis dua 45 degrees, uas yuav ua kom ntseeg tau tias cov nyees khawm yuav tsis poob tawm ntawm lub hauv ntej.

Thov nco tseg:

Raws li koj pom hauv cov duab, Kuv tau hloov lub khawm dawb ntu nrog cov xim dub zoo ib yam. Qhov no tsuas yog teeb meem styling. Yog tias koj xav ua tib yam, koj tuaj yeem xaj ob daim p1-daim hlau sib txawv xim, piv txwv. Kuv tau ua qhov no vim tias kuv muaj ob daim thaiv thaiv thiab kuv pauv cov nyees khawm kom muaj qhov sib txawv ntau dua.

Kauj Ruam 3: Solder Display+Keypad Shield (thiab Ua Qee Qhov Kev Hloov Kho)

Tam sim no nws yog lub sijhawm los txhawm rau Adafruit LCD+Keypad Shield thiab saib xyuas cov lus qhia hloov kho hauv qab no:

• Hloov tsib ntawm rau rau lub khawm tactile (1mm qhov siab) uas tuaj nrog cov khoom thaiv daim iav. Siv tsib lub ntsej muag khawm uas muaj qhov siab 3 hli rau cov khawm hauv xov tooj xwb. Txog lub khawm rov pib dua, koj tseem tuaj yeem siv lub pob tactile nrog 1mm qhov siab.
• Hloov ob ntawm peb ntawm tus txiv neej tus lej kab xev uas xav tias yuav tsum tau teeb tsa mus rau arduino nrog cov ntaub thaiv npog stacking headers rau Arduino (txuas txuas ntawm kauj ruam 1). Tej zaum nws yuav tsim nyog txiav ob txhais ceg los ntawm ib qho ntawm cov kab ntawv sib dhos.
• Ua ntej soldering, nws tau pom zoo kom muab cov kab lus sib dhos tso rau hauv pawg thawj coj saib kom lawv tau tsau. Tom qab ntawd tig lawv los ntawm 90 degrees thiab muab lawv tso rau ntawm sab hauv qab. Kev tig lub taub hau sib dhos ua kom ntseeg tau tias koj tuaj yeem ncav cuag lawv tom qab, thaum txuas rau pem hauv ntej.
• Saib xyuas kom tso lub LC-tso saib kom ze li sai tau mus rau lub rooj tsav xwm tseem ceeb ua ntej yuav laug.
• Thov nco ntsoov: Vim qhov tseeb tias cov ntaub thaiv npog siv Arduino-Pins A4 thiab A5 rau kev xa cov ntaub ntawv, cov pins no tsis muaj ntxiv rau siv hauv koj cov phiaj xwm.

Sib nrug los ntawm qhov tshwj tseg saum toj no, muab ntaub thaiv npog pov tseg raws li tau piav qhia hauv Adafruit cov lus qhia sib dhos:

learn.adafruit.com/rgb-lcd-shield/assembly

Kauj Ruam 4: Txuas Shield thiab Frontplate

Thaum ob qho tib si ntawm lub hauv paus ntsiab lus acrylic thiab lub LCD+Keypad daim phiaj tau npaj, nws yog lub sijhawm rau kev sib yuav.

• Muab cov ntsia hlau M2.5 tso rau hauv lub qhov me me sab hauv ntawm daim hlau acrylic.
• Pem hauv ntej lub ntsej muag ntsib lub rooj (kos rau sab hauv qab). Saib xyuas kom cov ntsia hlau tsis poob tawm.
• Muab lub tes tsho tso rau ntawm tus ntsia hlau.
• Tam sim no coj cov nyees khawm thiab muab tso rau hauv lub qhov square. Kev kos duab yuav tsum yog nyob rau sab hauv qab. Saib xyuas kom muaj cov cim zoo nyob hauv qhov chaw.
• Muab lub LCD+Keypad thaiv rau ntawm cov ntsia hlau. Feem ntau, koj yuav tsum tau qoj ib ce me ntsis, kom lub hau ntswj tawm los.
• Ntsia M2.5 yas txiv ntoo rau hauv M2.5 screws. Feem ntau nws haum los ua ntawm tes.

Kauj Ruam 5: Siv Pinout Labels

Yog tias koj siv cov kab lus sib dhos thiab yog tias koj xav siv tus lej Arduino tsis tau muab rau koj cov phiaj xwm, nws yuav ua rau koj lub neej yooj yim dua los thov daim ntawv lo pinout yooj yim.

• Luam tus pinout daim ntawv pdf-file ntawm daim ntawv tuab (piv txwv li daim duab-ntawv). Nrhiav qhov hais txog pdf-file ntawm theem 1.
• Siv lub tshuab txiav-riam los txiav raws cov kab sib dhos raws li qhia hauv daim duab.
• Thov siv daim ntawv lo rau koj lub LCD+Daim Npog Qhov Ncauj.

Kauj Ruam 6: Ntxiv Cov Ncauj Tsis Ncaj Ncees thiab Cov Phaj Hauv Qab Yooj Yim

Kawg tab sis tsis tsawg, cia ntxiv qee qhov ceg txhawm rau ua kom daim thaiv npog tuaj yeem sawv ib leeg. Xaiv tau koj tuaj yeem ntxiv cov phaj hauv qab uas suav nrog hauv daim ntawv lasercut los tiv thaiv koj li Arduino board.

• Muab cov ntsia hlau M3 tso rau hauv ib qho ntawm cov qhov loj sab hauv ntawm daim ntawv acrylic.
• Ntsia qhov ntsia liaj qhov rooj nrug mus rau M3 ntsia hlau
• Rov ua cov kauj ruam dhau los rau lwm peb lub ces kaum
• Ua tib cov txheej txheem rau hauv qab phaj

Thov nco tseg:

Koj yuav tsum tso qee tus kheej nplaum silicone paug hauv qab cov ntsia hlau hauv qab kom tsis txhob khawb koj lub rooj. Tsis tas li, muaj qhov kev xaiv yooj yim dua los ua nrog cov hauv qab. Ua tib zoo saib cov theem hauv qab no.

Kauj Ruam 7: Hloov pauv: Phaj Hauv Qab Nrog Cov Ntsia Hlau Countersunk

Yog tias koj xav tau kev daws teeb meem ntau dua rau koj cov phaj hauv qab, koj tuaj yeem laum lub khob hliav qab zoo li lub qhov rau hauv koj cov phaj hauv qab thiab siv cov ntsia hlau ntsaws (qhov kuv ib txwm nyiam).

Kauj Ruam 8: Kauj Ruam Tom ntej - FluxGarage Tinkerplate

Raws li tau hais hauv qhov kev taw qhia, Kuv kuj tseem tau tsim daim ntawv sib thooj hauv qab uas tuaj yeem tuav koj cov arduino, ib nrab ((puv)) daim txiag ntoo, koj qhov phiaj xwm ib puag ncig (piv txwv li pob qhov rooj, lub ntsej muag) thiab paub meej, cov zaub-thaiv + pem hauv ntej. Qhov chaw ib puag ncig no ua rau qhov sib txawv ntawm kev sib tw ua ntej thiab kev sib tw txog koj cov haujlwm.

Nrhiav cov lus qhia rau FluxGarage Tinkerplate ntawm no.