Cov txheej txheem:

Cov xim pleev xim ntau xim (Kov Rhuav): 8 Kauj Ruam (nrog Duab)
Cov xim pleev xim ntau xim (Kov Rhuav): 8 Kauj Ruam (nrog Duab)

Video: Cov xim pleev xim ntau xim (Kov Rhuav): 8 Kauj Ruam (nrog Duab)

Video: Cov xim pleev xim ntau xim (Kov Rhuav): 8 Kauj Ruam (nrog Duab)
Video: tuav wb lub neej kom ruaj khov - Mang Vang ft. Christina Xyooj [Official Audio] 2021-22 2024, Kaum ib hlis
Anonim
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)
Multi-Color Light Painter (Touch Sensitive)

Kev pleev xim rau xim yog txheej txheem thaij duab siv los tsim cov teebmeem tshwj xeeb ntawm kev kaw qhov nrawm. Feem ntau lub teeb nyem siv los "pleev xim" cov duab. Hauv Cov Lus Qhia no, Kuv yuav qhia koj yuav ua li cas tsim txhua tus hauv ib tus neeg pleev xim rau lub teeb nrog kov hloov. Cov keyboards kov tau yooj yim heev los ua.

Kauj Ruam 1: Cov Khoom thiab Cov Cuab Yeej

Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej
Cov Ntaub Ntawv thiab Cov Cuab Yeej

Kov Hloov

  • Prototyping board
  • Cov ntaub ntawv kaw (piv txwv li tus cwj mem)
  • Tsis muaj hmoov txhuas
  • 1 x 9V pin
  • 1x9V roj teeb clip
  • 5 x 2N7000 N-channel MOSFET
  • 5 x 10M resistors
  • Thaum tshav kub kub ntsws tubing
  • Hlau

Multicolour teeb

  • 4 x 5mm liab LEDs
  • 4 x 5mm LEDs daj
  • 2x5mm ntsuab LEDs
  • 2x5mm xiav LEDs
  • 2x5mm LEDs dawb
  • 2 x 20-ohm resistors
  • 3 x 82-ohm resistors
  • Kev teeb tsa ceev epoxy

Cov cuab yeej

  • Soldering hlau
  • Kub kua nplaum phom
  • Laum

Kauj Ruam 2: Laum Qhov ntawm Lub Case

Laum Qhov ntawm Rooj plaub
Laum Qhov ntawm Rooj plaub
Laum Qhov ntawm Rooj plaub
Laum Qhov ntawm Rooj plaub
Laum Qhov ntawm Rooj plaub
Laum Qhov ntawm Rooj plaub

Laum qhov rau cov LEDs thiab cov xov hlau kom haum.

Kauj ruam 3: Kov Hloov

Kov Hloov
Kov Hloov
Kov Hloov
Kov Hloov
Kov Hloov
Kov Hloov

Qhov hloov pauv ntawm no yog qhov hloov pauv ib ntus uas siv N-channel MOSFETs. Thaum koj kov +9V thiab lub qhov rooj, LEDs qhib. MOSFET xav tau txog li 3 volts kom qhib. Piv rau cov khoom siv hloov pauv, cov hloov pauv kov tau teb sai thiab tso cai rau koj siv ntau xim tib lub sijhawm. Hauv Circuit no, muaj rau xaim, uas yog cov electrodes. Lub 10M resistors tso cai rau MOSFETs tua thaum koj tso cov hloov pauv.

Hloov tshiab: 20-ohm resistors haum rau LEDs liab thiab daj. 82-ohm resistors tuaj yeem tsim nyog rau ntsuab, xiav, thiab dawb LEDs.

Kauj Ruam 4: Txuas cov LEDs rau Case

Txuas cov LEDs rau Case
Txuas cov LEDs rau Case
Txuas cov LEDs rau Case
Txuas cov LEDs rau Case
Txuas cov LEDs rau Case
Txuas cov LEDs rau Case

Txuas cov LEDs siv epoxy. Tso cai rau lawv teeb tsa ua ntej soldering.

Kauj Ruam 5: Siv cov LEDs

Solder cov LEDs
Solder cov LEDs
Solder cov LEDs
Solder cov LEDs
Solder cov LEDs
Solder cov LEDs

Kauj Ruam 6: Cov Hluav Taws Xob rau Hloov

Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov
Electrodes rau Hloov

Txhawm rau ua qhov hloov pauv, hle cov xov hlau thiab npog nws nrog cov hlau tsis muaj hmoov lead. Muab cov xov hlau txuas rau lub rooj vag ntawm txhua MOSFET. Kub nplaum cov xov hlau rau rooj plaub. Yog tias rooj plaub yog tus coj, koj tuaj yeem siv cov kua nplaum kub los tiv thaiv nws los ntawm cov xov hlau.

Tswv yim: Yog tias koj muaj phuam qhwv caj dab, qhov no yog qhov uas koj tuaj yeem siv nws.

Kauj Ruam 7: Mount PCB

Kauj Ruam 8: Xim Xim

Xim Xim
Xim Xim
Xim Xim
Xim Xim
Xim Xim
Xim Xim

Txhawm rau pleev xim, teeb lub nrawm nrawm kom pom ntev thiab siv lub sijhawm ntsuas. Mount koj lub koob yees duab mus rau lub tswg. Kuv siv 10 vib nas this ntawm qhov raug rau cov duab pom ntawm no). Qhov teeb tsa ntev dua, ntau lub sijhawm koj tuaj yeem pleev xim. Koj kuj tseem tuaj yeem siv RGB LED los tsim lwm yam xim.

Pom zoo: