Cov txheej txheem:

Glowing USB Mousemat: 4 Kauj Ruam
Glowing USB Mousemat: 4 Kauj Ruam
Anonim
Glowing USB Mousemat
Glowing USB Mousemat

Thaum noj lub vijtsam LCD tawg rau me ntsis, (uas yog qhov nthuav heev) Kuv tab tom xav txog qhov kuv tuaj yeem ua nrog qee daim, yam uas ntes tau kuv lub qhov muag yog yas thim rov qab, siv rov teeb lub vijtsam, thiab daim ntawv dawb, uas zaum tom qab nws, ua rau txhua lub teeb mus rau tom ntej. Kuv siv ob daim no thiab qee yam khoom ntxiv, Kuv tau ua mousemat, uas yuav ua haujlwm zoo tshaj plaws nrog nas uas tsis yog kho qhov muag.

Kauj ruam 1: Cov khoom xyaw:

Cov khoom xyaw
Cov khoom xyaw

1x LCD saib (tawg) lossis pom cov khoom koj xav tau, tab sis feem ntau tuaj yeem pom hauv lub vijtsam LCD..1x USB cable, lub koob yees duab qub qub thiab lwm yam, nrog qhov kawg txiav tawm..1 lossis 2x Blue/ ntsuab LED (cov uas ua haujlwm ntawm 5volts.) 1x Dawb insulating daim kab xev1x Cov ntaub ntawv 1x Soldering hlau (YOOJ YIM) 1x multimeter, xaiv tau, tab sis muaj txiaj ntsig tiag tiag..

Kauj ruam 2: Ruaj ntseg thaub qab

Ruaj ntseg thaub qab
Ruaj ntseg thaub qab
Ruaj ntseg thaub qab
Ruaj ntseg thaub qab

Siv daim kab xev insulating dawb thiab kab ntawm ntug (daim duab), qhov no ua rau lub teeb pom kev zoo, thiab tsis ci los ntawm ob sab ntawm cov yas. Lwm nrog cov yas/ iav thaub qab, yuav tsum muaj cov yas yas hloov pauv tau yooj yim, siv cov kab xev insulating dawb txhawm rau lo rau sab nraum qab ntawm cov yas, qhov no tso lub teeb khiav rov qab, thiab tso lub teeb tsuas yog hla saum toj.

Kauj Ruam 3: Txhim Kho Cov LED/s

Hlau Up LED/s
Hlau Up LED/s

Coj koj lub cable, txiav qhov kawg uas tsis yog USB, ib qho uas txuas nrog koj lub tshuab luam ntawv, lub koob yees duab, xov tooj, thiab lwm yam yog li koj yuav tsum tau sab laug nrog ib txoj kab nrog plaub xov nyob ntawm ib kawg, thiab USB kawg ntawm lwm qhov.find the cov xov hlau liab thiab dub, lawv yuav tsum yog cov xov tooj zoo thiab tsis zoo, siv lub ntsuas ntsuas ob zaug txhawm rau txheeb xyuas. Txuas koj lub LED/s ib qho los ntawm kev siv cov xaim lossis qhwv cov xov nyob ib puag ncig. Nco ntsoov xyuas polarity! Yog tias koj muaj ntau dua ib qho, xaim lawv mus ua ke (xav paub ntau ntxiv txog cov kab hluav taws xob sib xws, nyeem cov lus qhia no) Txuas lub LED/s rau lub kaum/s ntawm koj lub rooj tsavxwm, ua rau lawv ntsej muag, yog tias muaj ntau dua ib qho, muab lawv tso rau ntawm cov ces kaum sib txawv, tig mus rau hauv nruab nrab ntawm ib sab uas tsis zoo rau nws.

Kauj ruam 4: Fin

Fin
Fin

Muaj! Ua tiav. Please npaj rau LED/ s kom max tawm/ tshuab tawm/ luv/ tawg/ lwm yam tshwj xeeb tshaj yog tias koj siv 3volt ib leeg (zoo li kuv tau ua rau kuv thawj zaug sim..) Koj yuav tsum tuaj yeem ntsaws nws rau hauv USB chaw nres nkoj thiab xav tsis thoob ntawm qhov ci ntsa iab! Thov ntsuas thiab tawm lus! JavaNut

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