Cov txheej txheem:

Pooh Xyooj & Cov Phooj Ywg Hmo Hmo Hmo: 5 Kauj Ruam (nrog Duab)
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo Hmo: 5 Kauj Ruam (nrog Duab)

Video: Pooh Xyooj & Cov Phooj Ywg Hmo Hmo Hmo: 5 Kauj Ruam (nrog Duab)

Video: Pooh Xyooj & Cov Phooj Ywg Hmo Hmo Hmo: 5 Kauj Ruam (nrog Duab)
Video: Tsis Deev Koj Thiaj Tsis Seev BY Aka 2024, Kaum ib hlis
Anonim
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo
Pooh Xyooj & Cov Phooj Ywg Hmo Hmo

Cov teeb pom kev hmo ntuj hauv qab no tau tsim los siv qhov chaw teeb tsa ATTiny85. Nws muaj ob lub nyees khawm, ib qho los hloov nws rau thiab tawm thiab ib qho kom ncua nws ntawm cov teeb pom kev zoo xaiv. Kev ncua tsis yog ncua sijhawm tseeb tab sis tsuas yog cuam tshuam qhov kev sib txuas rau LED strips cov ntaub ntawv tus pin, yog li tiv thaiv ib qho kev hloov pauv tom ntej los ntawm kev sau npe.

Khoom siv

  • Cov khawm xauv tus kheej (x2)
  • 470Ω resistor (PCB kawg siv SMD)
  • ATTiny85 (SMD)
  • WS2811 LED Sawb (5 teeb)
  • 100nF capacitor (PCB kawg siv SMD)
  • 10 uF capacitor
  • USB-C poj niam lub qhov (socket)
  • M3x10 Lub taub hau tiaj tus ntsia hlau
  • 10 hli Acrylic
  • Txuas hlau (peb xim sib txawv)

Cov cuab yeej

  • 3D Tshuab Luam Ntawv
  • Laser Txiav
  • Soldering Hlau
  • Cov ntaub ntawv
  • Zib ntab
  • Phom phom
  • SOIC8 SOP8 rau DIP8 Programmer Adapter Socket Converter

Software

  • FreeCAD
  • Inkscape
  • Cura

Lwm yam

EasyEDA - PCB tsim thiab tsim khoom

Kauj Ruam 1: Luam Tus tuav thiab puag

Luam Ntawv Tus tuav thiab puag
Luam Ntawv Tus tuav thiab puag
Luam Ntawv Tus tuav thiab puag
Luam Ntawv Tus tuav thiab puag

Txhawm rau hloov tus qauv hauv FreeCAD, rub tawm "HolderV4.1. FCStd.txt" mus rau "HolderV4.1. FCStd".

Cov qauv disc tau muab tso ua ke ua ke ntawm cov ces kaum ntawm Cov Qauv Hauv Qab thiab Sab saum toj kom tiv thaiv cov qauv los ntawm kev nqa hauv cov ces kaum thaum lawv luam tawm.

Txhawm rau kom tau txais kev ua kom huv heev hauv, Kuv siv daim duab peb sab txhawb nrog kev txhawb nqa ntom ntawm 50%. Qhov no ua haujlwm tau zoo heev tab sis xav tau chizzle los pab tshem tawm cov kev txhawb nqa tom qab. Txhawb nqa qhov twg tsis teev rau txhua qhov tab sis tsuas yog rau cov uas kov lub hauv paus; qhov no tau ua tiav kom lub qhov USB nyob huv.

Thaum luam tawm, cov txiab qhov uas siv los tshem cov disc kaum.

Kauj ruam 2: Circuit Court

Qhov Circuit
Qhov Circuit
Qhov Circuit
Qhov Circuit

Siv Arduino ua ISP, ua ke nrog DIP8 programmer adapter, NightLight.ino code tau muab tso rau ATTiny85. Cov txheej txheem ua tiav ntawm qhov no tau piav qhia ntau ntxiv ntawm no.

Kuv tus qauv tsim thawj zaug tsis siv SMD tus tiv thaiv thiab ploj lawm 10nF capacitor uas kuv tom qab ntawd yuav tsum tau txuas rau sab nraum qab ntawm kuv lub rooj tsav xwm qub li hack. Xws li nws yuav zoo ib yam rau ib qho txuas nrog cov lus qhia no.

Kauj Ruam 3: Pooh Xyooj & Cov Phooj Ywg

Pooh Xyooj & Phooj Ywg
Pooh Xyooj & Phooj Ywg

Yog tias koj xav hloov pauv qhov kos duab, koj tuaj yeem ua li ntawd siv Inkscape.

Txiav, kos thiab kos cov SVG saum toj no rau ntawm daim 10 hli acrylic, siv lub tshuab txiav laser.

Kev tsim qauv raug kho/tsim raws cov kauj ruam zoo sib xws pom hauv kuv "Cov Khoom Siv Yooj Yim" qhia tau.

Kauj Ruam 4: Muab Nws Txhua Qhov Ua Ke

Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
Muab Nws Tag Nrho Ua Ke
  • Tsuas yog cov kab hluav taws xob LED, USB qhov (socket) thiab cov nyees khawm, muab cov khoom tso rau hauv PCB.
  • Cov laug kwv yees li 5cm ntev ntawm cov xaim mus rau lub khawm txuas thiab tom qab ntawd mus rau PCB. Ua tib yam ntawm USB qhov (socket).
  • Cov laug cam 5cm sib txuas ua ke coj mus rau LED txuas, ntawm PCB. Tsis txhob txuas rau LED kab txaij tam sim no.
  • Ntxig cov nyees khawm thiab USB lub qhov nyob rau hauv qhov chaw thiab ruaj ntseg nrog ntau npaum li cas ntawm cov kua nplaum los ntawm cov kua nplaum. Koj yuav xav tau siv cov ntawv me me los ntxuav tawm lub qhov (socket) ntawm USB.
  • Txiav qhov ntev ntawm LED sawb kom nws muaj tsib lub teeb.
  • Tev tawm cov nplaum rov qab ntawm LED kab txaij thiab lo rau hauv qhov chaw (raws li qhia hauv daim duab kawg), xov qhov xaus qhov kawg los ntawm qhov nkag mus rau hauv paus.
  • Cov kab laug sab txuas ua rau LED sawb.
  • Muab lub hauv paus ntawm tus tuav thiab ntsia hlau rau hauv qhov chaw siv M3x10 cov ntsia hlau.

Kauj Ruam 5: Xaus

Tshaj tag nrho kuv zoo siab nrog qhov tshwm sim.

Ib zaug ntxiv kuv tau kawm qhov tseem ceeb ntawm kev txiav txim siab yuav ua li cas cov khoom siv hluav taws xob tau teeb tsa mus rau hauv ib qhov haujlwm thiab yuav ua li cas tom qab ntawd txhua yam yuav muab tso ua ke. Vim tias kuv nyuam qhuav nyuam qhuav tsom mus rau qhov tshwm sim sab nraud kuv tau tsaws luam ib lossis ob tsab ntawv uas yooj yim dhau los lossis ua rau fiddly muab tso ua ke.

Hauv qab, cov hauv qab no yuav yog qee qhov kev hloov pauv uas kuv yuav ua:

  • Muab lub USB ntsaws rau sab nraud rau cov nyees khawm. Hauv kuv lub tswv yim nws ua rau muaj kev nkag siab ntau dua kom muaj cov nyees khawm nyob rau pem hauv ntej thiab lub zog nyob tom qab (ntau dua li muaj tag nrho lawv nyob tom qab).
  • Yog tias khawm ncua sijhawm koom nrog lub teeb yuav tsis rov qhib dua yog tias siv tawm xws li lub ncua yuav tsum tau tawm thaum hloov lub teeb ib qho. Nws yuav yog qhov zoo dua los hloov cov txheej txheem thiab coding kom ncua hauv kev tswj los ntawm tus lej GPIO. Hauv txoj kev no nws yuav rov pib dua txhua lub sijhawm lub teeb raug kaw.

Thaum kawg, ib zaug ntxiv, qw rau Unleash Space (University of Auckland) thiab lawv pab neeg zoo thiab phooj ywg rau kev tsim txoj hauv kev uas tso cai rau kuv kom pib txoj kev makerspace.

Pom zoo: