"Yooj Yim" Digilog Moos (Digital Analog) Siv Cov Khoom Siv Rov Los!: 8 Kauj Ruam (nrog Duab)

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

Nyob zoo txhua tus! Yog li, ntawm Cov Lus Qhia no, Kuv yuav qhia yuav ua li cas thiaj ua Digital + Analog Clock siv cov khoom pheej yig! Yog tias koj xav tias txoj haujlwm no "nqus", koj tuaj yeem ploj mus thiab tsis txuas ntxiv nyeem cov lus qhia no. Kev thaj yeeb!

Kuv thov txim tiag tiag yog tias muaj cov lus tsis zoo lossis lus Askiv tsis zoo, vim kuv tseem xyaum lus Askiv txhawm rau sib tham nrog tib neeg thoob ntiaj teb, yog li thov tsis txhob yws yog tias muaj cov lus tsis raug lossis qee yam uas ua rau koj tsis meej pem. Tsuas yog nco kuv:)

Nug rau daim vis dis aus? tej zaum nws yuav los sai sai no.

Spoiler ceeb toom!: Txoj haujlwm no yuav zoo me ntsis vim tias cov khoom uas kuv tau siv rau rooj plaub.

Kev Nyuaj Siab: Nruab Nrab - Nyuaj (nruab nrab lossis Nyuaj? Koj txiav txim siab nruab nrab ntawm nws). Nco ntsoov tias koj muaj qee lub sijhawm rau nws yog tias koj xav rov ua txoj haujlwm no.

Nco tseg: Ua ntej nug qee yam thiab yog tias koj tsis nkag siab qhov kuv tau sau txog, thov saib cov duab uas kuv tau coj rau qhov kev qhia no thiab xav txog nws ces koj yuav nkag siab tias kuv txhais li cas me ntsis.

Yuav tsum:

• Nkag siab txog cov khoom siv hluav taws xob (me ntsis zoo tab sis kuv tsis tuaj yeem cog lus tias yuav pab koj ib leeg)
• Muaj peev xwm nyeem qhov Circuit Court ntawm PCB

Txaus intro! Tsuas yog nqes mus rau pib!

Kauj Ruam 1: Koj Xav Tau Dab Tsi? Ntawm no yog

Ib yam uas koj tsis tuaj yeem yuav:

• Kev paub txog hluav taws xob.
• Muaj peev xwm nyeem Circuit Court ntawm PCB thiab xav txog nws
• Qib 4 ntawm 5 Kev Ua Siab Ntev (Tseem Ceeb)
• Qib 5 ntawm 5 Kev Xav (Tseem Ceeb)
• Kev mloog zoo
• haus kas fes ntau yog tias koj haus, tsis txhob haus cawv. Thov.

Ib yam dab tsi uas koj tuaj yeem yuav lossis pom nws nyob qhov twg:

• Cardboard lub thawv (1 yog txaus rau kuv)
• LED lossis koj tuaj yeem siv 3v lossis 12v LED Sawb (Siv cov qauv hauv tsev kom hloov pauv tau yooj yim dua yam tsis muaj silicone nyob saum), tab sis koj yuav tsum hloov kho qhov Circuit Court ntawm LED Sawb yog tias koj siv 12v ib qho. (Kuv siv 12v LED Sawb vim tias kuv tseem muaj qee qhov los ntawm qhov haujlwm kawg. Yog tias koj nug kuv tias qhov haujlwm yog dab tsi, kuv yuav tshaj tawm tom qab)
• Qee qhov HVS, A4, F4, lossis xijpeem ntawv loj thiab yam koj xav tau lossis koj tuaj yeem siv lwm yam ntxiv rau qhwv rooj plaub.
• Ntawv nplaum
• 1A Cov Khoom Siv Hluav Taws Xob Me Me nrog Charger ua hauv thiab 18650 Lithium roj teeb, lossis koj tuaj yeem yuav lub txhab nyiaj me me
• lub moos Digital me me uas siv 7 Segment LED thiab tuaj yeem siv nrog 5v DC (nrog qhov ntsuas kub yog xaiv tau, Yog tias koj xav tau qhov zoo tshaj plaws, nrhiav nws nrog ntsuas kub)
• Popsicle sticks
• Cov kua nplaum kub kub (qhov loj dua tau pom zoo)
• Ntau ntawm cov xov hlau (tiag).
• Analog Clock Mechanism teeb (Kuv siv Quartz hom)
• Ib yam dab tsi uas kuv tsis tau hais txog, tej zaum nws tau qhia rau cov theem tom ntej.

Cov Cuab Yeej:

• Soldering Hlau
• Txiab
• Cutter
• Ntsia Hlau
• Kub kua nplaum phom (Kuv tsis siv qhov no vim kuv rab phom ib txwm tshuab, yog li kuv tsuas yog siv cov hlau txuas)

Yog tias muaj ib tus neeg nug kuv zoo li no: "Hav txiv neej, vim li cas koj thiaj siv cov duab los qhia? Vim li cas ho tsis siv ntoo hloov?"

Zoo, Kuv muaj ntau lub thawv ntawv los puag ncig kuv chav. Ntoo tawv dhau los ua tus qauv uas kuv xav tau, thiab nyuaj rau kho qhov txiav tsis raug thiab ntau kim dua li daim duab los qhia. Thiab koj yuav xav tau Cov Cuab Yeej siv los txiav ntoo kom zoo, thiab siv hluav taws xob ntau. Tsuas yog txuag hluav taws xob thiab txuag cov nroj tsuag, txawm tias duab los xij yog tsim los ntawm ntoo ib yam nkaus tab sis vim li cas ho tsis siv dua yog tias nws tsis siv lawm?

Kauj Ruam 2: Ua Pem Hauv Ntej Ua Ntej Ua Ntej

Qhov no yog cov kauj ruam nyuaj tshaj plaws, koj yuav tsum ntsuas thiab suav qhov siab thiab qhov hnyav kom tswj tau qhov tseeb. Kev mob siab rau yuav tsum tau ua ntawm cov theem no, xyuas kom tseeb tias koj muaj sijhawm ntau rau nws.

Kuv tsis tuaj yeem muab cov ntaub ntawv ntxaws ntxaws rau koj vim tias txhua lub npov muaj qhov sib txawv, yog li kuv yuav muab qee yam rau koj.

1. Txiav lub thawv txuas yog li koj tuaj yeem nthuav nws.
2. Nrhiav sab dav ntawm lub npov.
3. Nrhiav qhov chaw nruab nrab ntawm lub npov ces cim nws rau lub tshuab ua haujlwm moos, thiab ua raws los ntawm khij ob npaug rau lub vib nas this LED ntawm lub moos digital. Tsis txhob hnov qab qee qhov Dots hauv qab txoj cai zoo li 7 Segment (tsuas yog ua raws 7 Segment thiab ua qee qhov rau ntu thiab ntu yog tias koj tsis tau txais nws)
4. Ua cov duab plaub rau ntu ntawm lub moos digital, rau qhov ntev ntawm cov duab plaub, Kuv siv ib daim ntawm LED sawb, nws muaj 3 LED txhua ib daim ntawm ib daim kab xev thiab muaj ib puag ncig 5cm x 3.25cm qhov ntev (ntawm kuv cov hlua LED) thiab koj yuav tsum kos nws los ntawm nruab nrab mus rau sab xis lossis sab laug, tom qab ntawd rov ua qhov loj me, qhov siab, qhov hnyav, qhov ntev ntawm ntu ntu plaub fab thiab dots ntawm lwm sab.
5. Txiav txhua yam uas cim rau nws (ntu, Dots, thiab lwm yam)
6. Ntxuav cov duab plaub dhau ntawm daim duab los nrog txiab. (yeem).

Kauj Ruam 3: Ua Divider rau Txhua ntu

Cov neeg mob xav tau ntxiv rau cov kauj ruam no

Rau qhov divider yog dab tsi? Nws siv los tiv thaiv teeb los ntawm lwm ntu, thiab tuaj yeem ua tus tuav LED/ncej ib yam nkaus.

Npaj Popsicle sticks ua ntej, tom qab ntawv nyeem cov theem no.

1. Txiav Popsicle sticks nrog qhov ntev tib yam nrog cov duab plaub.
2. Kua nplaum nws ntawm ntug ntawm daim duab plaub ntawm txhua ntu ntawm sab dav kom nws tuaj yeem ua raws li kev faib thiab tus tuav lossis tus ncej rau LED
3. Koj tsis xav tau ntau tus pas uas tau txiav, koj tuaj yeem ntxiv 1 sticks ntawm txhua ntu (tshwj tsis yog nyob hauv nruab nrab, nws xav tau 2 qhov faib los tiv thaiv lub teeb uas los ntawm lwm ntu) ib yam li kuv ua. Yog li cas? Yog tias koj ua haujlwm los ntawm nruab nrab mus rau sab xis ua ntej, Muab nws tso rau sab laug ntawm txhua ntu. lossis los ntawm kev coj rov qab, tsuas yog ua txoj hauv kev sib txawv los tso tus faib.
4. Npog txhua qhov dot qhov nrog Cov kua nplaum kub, thiab cia nws txias ib pliag.
5. tawm lub LED ntawm cov dot qhov uas tau npog tom qab ntawd ntxiv cov kua nplaum kub ntau los tuav lub LED nyob hauv qhov chaw.

Kuv xav tias txaus.. Tom ntej no!

Kauj Ruam 4: Hloov LED Sawb Circuit! Hla Qhov No Yog Koj Siv LED lossis 3v Version ntawm LED Sawb

Tus neeg mob thiab kev xav xav tau rau theem no! yog tias koj tsis muaj kev xav rau kuv.. Kuv txhais tau tias thaum ua haujlwm ua haujlwm, koj yuav tsoo LED thaum tig cov LEDs.

Qhov no yuav siv qee lub sijhawm los ua cov kauj ruam no.

Kuv ceeb toom koj kom ceev faj. Tsis txhob rov ua cov txheej txheem no ib zaug thiab ntau dua vim tias koj tsoo LEDs. Ua cov kauj ruam no kom zoo zoo!

Zoo dua yog tias koj nyeem kab lus ntawm kab ntawv. Ntawm kuv daim kab xev schematic zoo li no: 12V> LED1> Resistor> LED2> LED3> Gnd (Kev sib txuas Series)

Nws yuav tsum tau hloov pauv mus rau: 3V> LED> Gnd (lossis koj tuaj yeem hu nws ua haujlwm sib txuas)

1. Txhawm rau pib cov kauj ruam no, koj yuav tsum txiav 28 Kab ntawm LED sawb. Vim tias nws muaj 4 Tus lej (7x4 = 28 yog qhov tseeb?)
2. Cov kauj ruam yooj yim ua ntej, Tshem tawm cov resistor ntawm txhua kab ntawv (koj tuaj yeem ua ib qho los ntawm ib txoj kab zoo li kuv ua) tom qab luv lossis txuas 2 lub ncoo uas siv rau lub zog tiv thaiv zaum kawg nrog txhuas, tin, kab laug sab lossis txhua yam koj hu nws
3. Yog tias koj muaj cua sov ua kom sov, koj tuaj yeem siv nws yog tias koj tuaj yeem ua tau thiab xyuas kom cov LEDs tsis yaj tom qab tig lub LEDs uas nyob hauv nruab nrab ntawm txhua kab ntawv.
4. Rau Cov Kws Hlau cov kauj ruam koj xav tau tiag tiag thiab ua siab ntev. Okay, cov laug ntawm 1 tus pin ntawm LED tom qab ntawd ua tib zoo saib ntawm sab uas koj tau siv rau, tom qab tshem me ntsis, muab lwm tus pin txuas thiab rov ua cov txheej txheem kom txog thaum nws tuaj yeem tshem tawm.
5. Tig lub LED tom qab ntawd rov ua dua ib tus los ntawm ib tus pin, tsis txhob ntxiv cov hlau lead ntau dhau/tin yog tias koj xav ntxiv qee qhov, lossis koj yuav ua rau lub LED puas tsuaj rau ntawm kab txaij. Tsuas yog ntxiv me me ntawm cov tin vim tias SMD cov khoom tsis xav tau ntau cov tin.
6. Rov ua cov txheej txheem ntau dua 27 zaug. lol kuv hais rau koj ua siab ntev

Kauj Ruam 5: Koj Muaj Dab Tsi 7 Segment Hom Pin Koj Muaj? Anode lossis Cathode?

Qhov no yog cov kauj ruam tseem ceeb ua ntej koj siv tag nrho cov LEDs rau hauv kev sib txuas matrix!

Koj xav tau 3v Lub hwj chim muab nrog qhov tam sim no lossis koj tuaj yeem siv 2 1.5v Cov Roj Teeb kom txhawb nqa 7 ntu.

Txhawm rau ua qhov no, koj xav tau 3v Cov Hluav Taws Xob Tam Sim No los yog 2 1.5v Cov Roj Teeb thiab qee qhov cable.

Tsis txhob tso tam sim no ntau dua 3v lossis koj yuav tshuab rau 7 ntu

1. Txuas cov xaim hluav taws xob zoo los ntawm lub zog xa mus rau Tus lej nquag ntawm 7 Segment, yog tias koj nug kuv tias qhov pinouts nyob qhov twg, koj tuaj yeem google nws nrog piv txwv lo lus tseem ceeb: "4 tus lej 12 tus lej 7 tus lej ntu ntu" (yog tias koj muaj 12 tus pin 7 Segment zoo li kuv) lossis tej zaum nws luam tawm ntawm PCB zoo li kuv muaj
2. txuas Cov xov hlau tsis zoo rau txhua tus pins koj xav tau tshwj tsis yog tus pin (vim nws muaj 4 tus lej, yog li nws muaj 4 tus lej sib xws)
3. Nws puas teeb? Yog tias nws tsis teeb, txuas nws txoj kev rov qab

Yog li, yog tias koj 7 Seg teeb thaum tus pin zoo yog qhov zoo, koj muaj Hom Anode Hom. Yog tias teeb thaum nws txuas rau qhov tsis zoo, nws txhais tau hais tias Common Cathode.

Common = Master / Lub zog tseem ceeb

Kauj Ruam 6: Txuas Cov LEDs Ua Ntej

Cov neeg mob xav tau rau theem no!

Npaj ib pawg ntawm cov xov hlau, LEDs uas tau hloov kho ua ntej lossis 3v LEDs, Popsicle sticks thiab Txiab. Nco ntsoov tias koj muaj tin zoo txaus rau nws. Peb yuav ua Matrix txuas nrog 4 Common (vim tias nws muaj 4 tus lej) Nco ntsoov tias koj nkag siab tias Matrix txuas li cas, tej zaum cov imege yuav pab koj ntau:)

Cov lus piav qhia luv: Peb muaj 7 ntu, ib tus lej thiab 4 tus lej, txhua ntu tau txuas nrog rau lwm ntu ntawm cov lej sib txawv, tab sis txhua tus lej tsis txuas nrog lwm tus, yog li peb muaj 8 tus lej rau txhua ntu (nrog cov cim) vim tias nws txuas nrog txhua tus ua ke, thiab 4 Pin rau txhua tus lej (peb muaj 4 tus lej).

1. Txhawm rau ua kom nws nrawm, sib txuas cov xov hlau ua ntej ntawm tus lej tsis zoo lossis tus lej zoo (nyob ntawm seb koj muaj hom hom twg) rau txhua tus LEDs, thiab tawm ntawm lwm tus pin ib leeg (tu siab)
2. Muab cov kab txaij tso rau ntawm lub popsicle sticks ua ntej, yog li ypu tuaj yeem yooj yim xaim xov txuas. Koj tuaj yeem ntxiv lub zog ntxiv los ntawm kev ntxiv cov kua nplaum kub tom qab LED kab txaij.
3. Solder Txhua Segment rau lwm tus lej ib tus zuj zus
4. txuas ntau tus lej ntawm tus lej LED rau txhua tus lej, yog tias tus lej ntawm kab 1 (tus lej 1) txuas tus lej sib txuas rau tus lej 1 tus lej sib xws. thiab txuas lwm tus pin ntawm dot LED rau txhua qhov teev LED
5. yog li nws yuav tsum muaj 4 Commons thiab 8 Segment Pins (12 Pin 7 Seg) lossis 5-6 Commons thiab 8 Segment pins (14 Pin 7 Seg)
6. Tom qab tag nrho cov LEDs sib dhos ua ke, Koj yuav tsum nrhiav qhov chaw nyob ntawm tus pin, Ntawm kuv lub moos digital, nws siv cais PCB rau 7 Segment zaub, yog li nws muaj jumper xaim thiab kuv yuav txuas txhua LEDs rau hauv jumper soldering ncoo uas siv rau 7 Qeb zaum kawg, thiab Koj yuav tsum paub cov pinouts.
7. Yog tias koj tsis tau txais ib qho sib txuam pinouts hauv google, yog li koj yuav tsum sim nws siv 3v fais fab mov. Kuaj nws txhua tus pin thiab yog tias tsis muaj ib tus taws teeb, sim tig lub polarity. Tom qab ntawd, sau cov pinouts ntawm daim ntawv.

Ntawm kuv lub moos, nws muaj 12 tus pin txuas yog li ntawm no yog tus pinout uas kuv tau txais ntawm lub rooj tsavxwm (Nco tseg: Qhov no yog piv txwv, Txhua lub moos muaj tus pinout sib txawv yog li tsis txhob ua raws tus pinouts no. Koj yuav tsum pom nws los ntawm koj tus kheej.) Pin 1-12: E, C, D, B, A, DP, F, G, D4, D3, D2, D1D1-D4 = Common pins

Yog tias koj tsis meej pem qhov twg A, B, C, thiab lwm yam Koj tuaj yeem google nws lossis saib kuv cov duab.

Tom ntej no!

Kauj Ruam 7: Txhuam Txhua Yam

Yuav tsum muaj kev mloog zoo ntawm cov kauj ruam no. Nco ntsoov tias koj tsis nkag siab qhov twg ntawm xaim. Muaj tseeb tias koj tau so ib ntus, tsis txhob yuam koj tus kheej yog tias nkees.

Ua qhov faib hluav taws xob siv 100 ohm thiab 330 ohm Resistor, yog li qhov kev txuas zoo li no: 5V> 100 ohm> 330 ohm> Gndconnection ntawm 100 ohm thiab 330 ohm> Analog moos mechanism Zoo Saib ntawm daim duab yog tias koj tsis meej pem. (ua siab ncaj, kuv tsis meej pem ib yam nkaus).5v yog los ntawm Pawg tswj hwm lub txhab nyiaj.

Tshem lub USB Socket los ntawm Power Bank PCB siv cov hlau txuas, thiab txuas 2 kab txuas rau Lub txhab nyiaj hluav taws xob PCB solder nws mus rau hauv USB lub ntsuas phoo (tus pin 1 Zoo, Pin 4 Tsis Zoo) tom qab ntawd muab cov kab ntawd txuas rau hauv Digital moos logic board. Tsis txhob ntxeev!

Cov kab xaim hluav taws xob thiab cov xov hlau khawm rau hauv Digital moos Logic board, xyuas kom tseeb tias tsis muaj kev sib txuas tsis raug. Yog tias yog, nws yuav zoo li txawv txawv thaum qhib. Yog li khaws cov ntsiab lus thiab ua kom pom tseeb thaum siv qee yam, tsis txhob luv ib yam lossis nws yuav ua rau koj txoj haujlwm puas tsuaj.

Lub logic board kinda sensitive, yog li koj yuav tsum tau ceev faj nrog nws.

Kauj Ruam 8: Ua tiav Finnish

Rau rooj plaub, kuv tso nws rau koj. Ua nws txhua yam koj xav tau. Koj tuaj yeem ua nws lub voj voos lossis ib yam dab tsi, tab sis kuv yuav ua nws daim duab plaub.

Tom qab koj yuav luag tiav rooj plaub, Tsis txhob lo lub hau tom qab tam sim no. Nrhiav qhov sib npaug taw tes rau qhov ntsia hlau, yog li nws yuav tsis tau tilted Kos qhov sib npaug taw tes tom qab ntawd ua lub qhov rau sab nraub qaum tom qab ntawm qhov nyiaj tshuav uas tau cim zaum kawg. Tom qab koj glued lub vaj huam sib luag tom qab, koj yuav xav qhwv nws nrog ntawv lossis lwm yam kom nws zoo dua.

Nws ua tiav! Tsuas yog txuas nrog 5v USB adapter, yog tias tsaus ntuj tshwm sim, lub moos tseem qhib.

"Yuav kho tus txheej txheem sib piv li cas?" Tsuas yog kho nws los ntawm kev tig lub Minute pointer lossis ntsia hlau.

Ntawd yog, Rau qhov haujlwm no. Yog tias koj nyiam qhov haujlwm no kom ntseeg tau tias koj tau txheeb xyuas kuv li YouTube Channel thiab ua raws li Kuv Cov Lus Qhia! Thiab txhawb kuv los ntawm kev pov npav cov lus qhia no ntawm Kev Sib Tw Sijhawm!

Ua tsaug rau kev nyeem Cov Lus Qhia no!