Arduino-tswj DIY Coffee Roaster: 13 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Hauv Cov Lus Qhia no peb yuav saib xyuas hloov kho lub tshuab cua paj kws kub kom tig nws mus rau qhov tsis siv neeg thiab ntsuas kub hauv tsev hauv tsev kas fes. Roasting kas fes hauv tsev yog qhov yooj yim xav tsis thoob, thiab txawm tias qee yam yooj yim li lub lauj kaub kib tuaj yeem ua qhov dag nrog ua siab ntev txaus thiab xyaum. Hauv cov ntsiab lus yooj yim tshaj plaws, cov txheej txheem ci ua kom sov cov taum kas fes maj mam nyob ib puag ncig lossis tsuas yog tshaj 200 degrees Celsius. Thaum lawv kub dua, taum hla ntau yam tshuaj lom neeg thiab lawv cov xim hloov los ntawm ntsuab mus txog daj (ish) mus rau xim av. Cov taum nthuav dav, thaum kawg hnov suab tawg.

Tus yuam sij kom tau txais qhov saj ntawm cov kas fes ci kom raug (thiab ua li ntawd rov ua dua) yog ob npaug. Ua ntej, peb xav tswj qhov ntsuas kub thaum lub sijhawm ci ci kom raug, yog li peb tuaj yeem tswj tau ntau npaum li cas lub sij hawm cov taum siv nyob rau thaj tsam kub sib txawv. Qhov no tswj hwm yam tshuaj lom neeg tshwm sim rau qhov twg, thiab thaum kawg cov tsw qab hauv cov taum ci. Qhov thib ob, peb xav kom ntseeg tau tias cov noob taum tau sib xyaw tas li thiab tig rov qab, kom qhov kub txawm nyob thoob plaws.

Cov tshuab paj kws tawg paj kub yog cov tshuaj zoo tshaj rau cov lej thib ob: Lawv tawg ib pob paj kws nrog cua kub los ntawm hauv qab no, nyuaj txaus kom tas li tig lub paj kws pob kws nyob ib puag ncig lub thawv me me. Txij li nws tsuas yog tshwm sim tias taum kas fes yog hais txog qhov loj me thiab qhov hnyav li paj kws pob kws, qhov no kuj ua haujlwm rau ci kas fes. Txawm tias lub tshuab ua paj tawg paj tuaj kub tuaj hloov tsis tau tuaj yeem siv rau ci kas fes kom zoo, tab sis rau lub ci ci zoo meej peb kuj yuav tsum tau hais txog qhov teeb meem tus naj npawb ib-kev ntsuas kub zoo. Nov yog dab tsi Cov Lus Qhia no yog txhua yam hais txog: Peb yuav hloov kho lub tshuab paj kws tso rau saum txee kom ntxiv qhov ntsuas kub hauv "chav ci", tau txais kev tswj xyuas qhov tseeb ntawm cov cua sov thiab kiv cua lub cav, thiab cuam tshuam nrog qhov no host lub computer dhau los thiab Arduino microcontroller. Thaum peb ua tiav, peb yuav tuaj yeem tshuaj xyuas thiab tswj cov txheej txheem ci los ntawm kev lag luam-tus qauv qhib qhov software hu ua Artisan.

Muaj twb muaj tus lej qhia rau qhov no, tab sis kuv pom tias cov no yog txhua yam tshwj xeeb rau ib tus qauv tshwj xeeb ntawm paj kws tshuab. Yog li kuv yuav tsum tau sau cov ntaub ntawv los ntawm ntau qhov chaw thaum kuv xub tsim kuv tus kheej roaster. Yog li, kuv xav tsim phau ntawv qhia uas kuv cia siab tias tuaj yeem daws qhov teeb meem thiab ua haujlwm rau ntau yam kev teeb tsa tshwj xeeb. Qee lub sij hawm qhov no yuav nkag mus rau ntau yam - xav tias dawb mus hla ua ntej qhov twg los xij qee yam tsis zoo rau koj.

Tus so ntawm phau ntawv qhia yog teeb tsa raws li hauv qab no:

Hauv cov kauj ruam 1 thiab 2, peb yuav saib seb lub tshuab paj kws ua haujlwm zoo li cas. Ua ntej peb yuav saib cov khoom siv tseem ceeb, tom qab ntawd peb yuav tham txog yuav ua li cas kiv cua thiab lub rhaub dej txuas nrog hluav taws xob. Peb yuav them nyiaj tshwj xeeb rau qhov sib txawv ntawm cov qauv sib txawv, thiab yam koj yuav ntsib hauv koj lub tshuab.

Hauv kauj ruam 3, peb yuav muab cov theem siab ntawm cov kev hloov kho peb yuav ua. Ib zaug ntxiv, peb yuav nthuav qhia qhov sib txawv ntawm yam koj yuav tau ua rau ntau hom tshuab paj kws.

Cov Kauj Ruam 4-10 yuav taug kev koj los ntawm kev hloov kho lub tshuab paj kws, thiab tom qab ntawd los ntawm kev thaiv cov khoom siv hluav taws xob tswj. Hauv cov no, peb siv tus qauv paj kws tshuab tshwj xeeb rau cov duab hauv ntiaj teb tiag, tab sis peb tseem yuav suav nrog kev sib tham dav dav uas tsim nyog.

Kauj Ruam 11-13 yuav qhia txog kev teeb tsa software, thiab muab cov taw qhia rau koj kom ua tiav thawj zaug ci.

Daim ntawv ceeb toom kev nyab xeeb tseem ceeb:

Hauv phau ntawv qhia no peb yuav cuam tshuam nrog hluav taws xob loj, thiab nrog lub zog cua sov tseem ceeb. Yog tias koj tsis paub meej txog yuav ua li cas ua raws phau ntawv qhia no kom nyab xeeb, tso tseg, lossis nug tus kws kho hluav taws xob tsim nyog rau kev pab. Tsis txhob ua haujlwm ntawm koj lub roaster thaum nws raug ntsaws, thiab tsis txhob tso nws yam tsis muaj neeg saib xyuas thaum lub zog qhib.

Khoom siv

Cov hauv qab no yog cov npe ntawm cov khoom kuv siv. Koj yuav xav nyeem ua ntej ua ntej xaj, vim qee qhov nyob ntawm koj qhov teeb tsa tseeb.

• Cua tshuab paj kws, xws li Severin PC3751 muaj nyob ntawm Amazon hauv Tebchaws Europe. Cov qauv zoo sib xws muaj nyob ntawm eBay lossis Amazon lwm qhov. K
• TC4+ Arduino shield, muaj nyob ntawm Tindie https://www.tindie.com/products/artisanaltech/tc4-coffee-roaster-shield-tc4-plus/ lossis lub vev xaib
• Arduino UNO, muaj nyob ntawm Arduino lub vev xaib, Amazon, eBay.
• Xaiv tau IIC LCD zaub, 20x4, dav muaj nyob ntawm eBay, Amazon.
• Khoom Siv Hauv Xeev, DC-AC, xws li Fotek SSR-40DA yog qhov ua tau zoo.
• Rau DC kiv cua: DC PSU txuam cov kiv cua, piv txwv li 18V LED fais fab mov, lossis lub laptop fais fab cib, muaj nyob ntawm eBay, Amazon, thiab lwm yam.
• Rau AC kiv cua: AC PWM dimmer module, xws li
• K-hom yoog raws cov thermocouple, tiv thaiv xaim, xws li https://www.ebay.co.uk/itm/K-Type-Temperature-Sensor-Probe-1-5M-Cable-1-3mm-x-100-300mm-Probe-Thermocouple-/382878838907 tab sis muaj lwm tus muaj ntawm eBay lossis zoo sib xws.
• K-hom thermocouple thib ob, cov lus qhia meej, xws li
• Kub-nplaum daim kab xev, xws li Kab xev.
• Iav chimney txuam txoj kab uas hla ntawm paj kws tshuab ci chav, xws li https://www.ebay.co.uk/itm/DUPLEX-Round-Bulge-OIL-LAMP-CHIMNEY-Single-Glass-10-X-2-5-NEW/352484391524 (Nco ntsoov txoj kab uas hla haum!)
• Txhuas cov pa tawm ntawm tib txoj kab uas hla
• Cov ntaub ntawv hluav taws xob
• Ntau cov xov hluav taws xob thiab cov hlua
• Ntiv nplhaib thiab spade txuas
• Braided hlau tes

Cov Cuab Yeej:

• Soldering hlau.
• Cov hlau txiav thiab cov txiab.
• Crimp cuab yeej rau lub nplhaib/spade txuas.
• Laum.

Kauj Ruam 1: Lub cev ntawm lub tshuab cua tshuab cua kub: Lub tshuab ua haujlwm

Qhov khoom plig thib ob hauv Arduino Contest 2019