VHS Daim Kab Xev Cia Tsav: 8 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:31

Txoj haujlwm no hloov daim VHS daim kab xev qub rau hauv USB tsav. Nws zoo li VHS kab xev ib txwm siv tshwj tsis yog USB cable uas tawm ntawm lub plhaub. Txhua qhov kev txiav txim siab tau nkaum hauv thaj tsam ib puag ncig ntawm lub qhov rais kom pom tseeb tias thaum koj tau saib nrawm ntawm xub ntiag ntawm kab xev txhua yam zoo li qub. Thaum ntsaws rau hauv lub khoos phis tawj VHS Daim Kab Xev Cia Tsav yuav ua haujlwm zoo li qub USB tshwj tsis yog thaum lub tshuab nkag mus rau kab xev yuav tig thiab lub qhov rais yuav ci tuaj. Qhov no yuav khaws tsawg kawg yog ib qho ntawm kuv VHS cov kab xev tawm ntawm qhov chaw pov tseg. Qhov haujlwm yog yooj yim heev, USB cable txuas rau tus ntiv tes xoo sab hauv lub cuab yeej. Tus ntiv tes xoo tau tawg qhib kom nthuav tawm lub rooj tsav xwm hauv Circuit, USB lub zog thiab tsav LED tso tawm tau raug coj mus rau. Cov 3 cov ntsiab lus no tau txuas rau lub rooj sib tham me me, muaj ib lub vojvoog uas rub lub zog tsav mus rau hauv lub cim lossis qhib lub teeb liab uas tsis cuam tshuam los ntawm lub transistor txhawm rau ua kom lub zog sab hauv thiab LED teeb. Lub pluaj rub tawm tau xav tau txij li USB tsav yuav nyem thaum nws tau nkag mus. Qhov no yuav ua rau lub tshuab ua haujlwm tsis zoo thiab lub teeb sab hauv tseem yuav tau ci ntsa iab. Tus nqi los yuav txhua feem rau qhov haujlwm no yuav tsum yog nruab nrab ntawm $ 10 thiab $ 15 nyob ntawm qhov kev pom zoo koj tuaj yeem tau txais rau USB ntiv tes xoo tsav thiab xav tias tias koj muaj ob peb yam khoom hauv koj lub thawv khoob. Lub sijhawm tsim kho yuav tsum yog 3 txog 4 teev tab sis nws siv sijhawm kuv ntev dua txij li kuv tau nqa ib tuj ntawm cov duab raws txoj kev thiab muaj qee txoj siv tsav tsheb (lossis kuv puas yuav tsum hais cov roj hmab band tsav) teeb meem. Kuv tshaj tawm txoj haujlwm no ntawm no vim ntau ntawm koj tsis tau pom nws ntawm Hacked Gadgets.

Kauj Ruam 1: Sau Cov Khoom Koj Xav Tau

. Kuv tab tom siv CD-ROM qub tsav rau lub cav uas yuav siv los tsav cov kab xev. Koj tseem tuaj yeem nrhiav DC lub cav hauv VCRs, kab xev kaw suab, qee lub tshuab luam ntawv.

• VHS daim kab xev
• USB Cable
• DC Tsav
• Thumb Drive
• 4 X Blue LEDs
• 4 X 68 ohm Tam sim no limiting resistors
• 3 x Diodes
• 1 X 220 ohm resistor
• 1 X 1000 uF capacitor
• me me perf board
• txuas xov
• kub kua nplaum
• Roj hmab band

Kauj Ruam 2: Tshem Tawm Cov Khoom Siv Hluav Taws Xob DC

Txhawm rau qhib koj lub CD-ROM tsav pop qhib lub hauv ntej uas siv daim ntawv kaw thiab ntswj ntsia hlau me. CD-ROM no muaj 3 DC lub cev muaj zog, ib qho los tig CD, ib qho qhib thiab kaw lub qhov rooj tsav tsheb thiab ib qho txav cov nyeem sau lub taub hau rov qab. Txhim kho qhov tsav los ntawm kev nrhiav cov ntsia hlau thiab cov yas yas. Nrhiav lub cav uas yuav ua haujlwm zoo. Lub tsheb ciav hlau tsav uas tau siv los qhib lub tais tais yog qhov zoo tiag tiag hauv hom no. Nws muaj ntu yas nqaim nrog txhua lub zog teeb tsa ua kab. Ib lub cuab yeej Dremel nrog lub log txiav tau siv los txiav lub cav thiab lub zog tawm ntawm CD-ROM tsav.

Kauj Ruam 3: Npaj VHS Daim Kab Xev

Siv daim kab xev VHS sib nrug, feem ntau muaj 4 lossis 5 tus ntsia hlau nyob hauv qab ntawm kab xev. Sab saum toj yuav tsum nqa tawm tom qab ntawd. Tom qab ntawd koj yuav tau saib ntawm ob txoj hlua nrog qhov uas zoo li mais ntawm kab xev ntawm lawv. Kuv unraveled tus me me los ntawm txhais tes thiab nws coj mus ib txhis. Lub reel loj dua tau nthuav tawm nrog kev pab ntawm kev laum.:) Kuv yuav muaj peev xwm tsuas yog xaub tawm daim kab xev yog tias kuv pom tias qhov pom tseeb ntawm cov hlua tau nyuam qhuav xauv rau hauv qhov chaw nrog tig yooj yim.:(

Kauj Ruam 4: Qhib Thumb Drive thiab Txhim Kho LED Tsav Circuit

Koj yuav tsum tau tawg qhov rooj ntawm koj lub USB ntiv tes xoo qhib. Qhov Kingston tsav no yooj yim heev rau qhib. Thaum ib sab tsis pub dawb ib sab yuav luag poob. Thaum lub tshuab hluav taws xob raug nthuav tawm koj yuav tsum tau tua LED. Hauv cov cuab yeej me me zoo li no nws yuav ua rau saum npoo av yog li nws yuav nyuaj me ntsis kom pom. Saib rau lub cuab yeej meej tab sis yog tias koj tseem tsis tuaj yeem pom nws tsuas yog ntsaws nws thiab nrhiav nws li ntawd. Thaum koj pom LED koj yuav tsum taug qab qhov twg nws raug tswj los ntawm. Cov kab ntawv me me sib npaug, yog li koj yuav xav siv lub suab nrov nrov ua kom yooj yim dua. Ua tibzoo saib daim duab ntawm kuv lub Fluke multimeter lead tip nyob ib sab ntawm LED. Nws nyuaj rau ntsuas kab nrog nws txij li lub ntsiab lus zoo li zoo li kuv tus ntiv tes xoo tab sis thaum kawg kuv tau txais cov khoom taug qab. Hloov tawm tias R3 yog qhov txwv tam sim no rau LED.

Kauj Ruam 5: Txhim Kho Tus Thumb Drive

Koj yuav tsum tau txuas cov xov hlau rau USB txuas zoo thiab tsis zoo. Saib ntawm nplooj ntawv USB pinout no rau cov ntaub ntawv lossis tsuas yog ntsuas lub pins sab nraud los txiav txim siab qhov sib txawv. Qee qhov kev pab txhais tes yuav ua rau kev sib txuas yooj yim dua. Kuv yuav pom zoo siv qee qhov kev pab txhais tes uas muaj lub tsom iav loj ua rau lawv. Qhov kev sib txuas zaum thib peb uas koj xav tau los ua ke yog LED tso tawm uas tau txheeb xyuas hauv qib kawg. Ib lo lus ceeb toom ntawm no, Kuv tau siv rau ntawm qhov chaw tiv thaiv sab nrauv kom nkag mus rau lub teeb liab thiab nws ua haujlwm tau zoo tab sis tsoo tawm ob peb feeb tom qab. Txawm hais tias qhov ntsuas ntawm xaim me me nws muaj lub zog txaus los rub cov laug thiab ncoo los ntawm cov khoom siv saum npoo av. Kuv yuav tsum tau khawb daim npog qhov ncauj los ntawm kab thiab kab laug sab rau qhov ntawd. Thaum kuv tau lees tias nws tau ua haujlwm Kuv nchuav cov kua nplaum kub rau ntawm txhua lub cuab yeej kom paub tseeb tias tsis muaj kev sib zog ntxiv ntawm ib qho ntawm cov kev sib txuas.

Kauj Ruam 6: Tsim Kev Tswj Circuit

Kev tswj hluav taws xob yog qhov yooj yim heev rau cov cuab yeej no, tus naj npawb ntawm diodes uas tau qhia yuav xav tau hloov kho. Cov zis los ntawm Tsav LED tso tawm tsis mus rau xoom yog li cov diodes nyob ntawd kom tso qee qhov ntawm qhov hluav taws xob ntau dhau kom lub Circuit Court tsis tig mus txog thaum lub tshuab tsav tawm los tiag tiag. Lub 1000 uF lub hau nyob ntawd kom ua rau lub teeb nyem ntsais LED tso tawm. Yog tsis muaj lub hau hluav taws xob tseem yuav ua haujlwm tab sis cov LEDs thiab lub cev muaj zog yuav ua pa. Kuv tau sim lub tswv yim Circuit Court ntawm lub khob cij ua ntej kom paub tseeb tias nws ua haujlwm ua ntej ua cov txheej txheem perf board ruaj khov. Qhov chaw tivthaiv tau ua kom nruj heev vim tias muaj chav tsawg hauv rooj plaub (yog tias koj xav tau txhua yam kom nyob twj ywm).

Kauj Ruam 7: Txhim Kho Txhua Yam Hauv Daim Kab Xev Plhaub

Kuv tau siv Dremel los txiav tawm ib pawg ntawm cov yas tav thiab cov spacers los ntawm sab hauv daim kab xev. Nws tseem nruj heev kom txhua yam haum thiab tsis pom los ntawm lub qhov rais tab sis nws haum. Lub Rooj Tswjhwm Saib Xyuas Circuit Court kuj tseem tau npog nrog cov kua nplaum kub los tuav txhua yam hauv qhov chaw. Kuv yuav tsis xav kom ib qho ntawm cov xov hluav taws xob tawm tom qab lub rooj tsav xwm hauv Circuit Court tau kub kub nyob hauv qhov chaw. Kuv tsis tau siv ib qho heatshrink ntawm LED lossis lub cev muaj zog, hloov qee qhov kua nplaum kub tuav yam khoom hauv qhov chaw thiab tseem muab hluav taws xob hluav taws xob luv luv. Ib txoj hlua roj hmab tau siv los tig ib qho ntawm daim kab xev, Kuv muaj teeb meem ntau nrog qhov no txij li qhov nruj me ntsis ntawm cov hlua roj hmab yuav ua rau cov hlua rub rub tawm tsam cov lus taw qhia thiab nres tig. Nws tau tig los ntawm tes tab sis txoj siv tau ua haujlwm tawm tsam nws tus kheej. Yog tias kuv siv txoj hlua khi nruj kom tiv thaiv kev plam nws yuav ua rau ob lub zog rov tawm tsam cov lus qhia thiab tseem ua rau muaj kev khi. Txoj kev daws teeb meem yog coj ib qho ntawm cov kab xev hlau uas qhia hauv daim kab xev thiab siv nws los thawb cov hlua tawm ntawm phau ntawv qhia thiab ua kom nws tig tau dawb. Cov ntawv qhia rau menyuam yaus tau xaub hla daim ntawv khoov duav uas tau kub kub rau hauv qhov chaw. Txog lub sijhawm no kuv tau xav tias kuv yuav tau txais lub tuam txhab kua nplaum kub los txhawb nqa kev tsim.:)

Kauj Ruam 8: Tiav Tiav

Txhua yam uas xav tau tam sim no yog txhawm rau txhawm rau sab saum toj rov qab rau hauv lub cuab yeej thiab sim nws. Yog tias cov hlau nias cov ntaub qhwv tau tso siab ntau dhau rau ntawm cov xov tig koj yuav tsum tau tshem nws. Nws ua haujlwm yam tsis tau tshem nws, tab sis nws tau zoo dua tom qab tshem tawm cov xovxwm.