DIY Reflow Cub Nrog Reflowduino: 4 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Reflowduino yog txhua qhov-hauv-ib qho Arduino-sib xws tswj hwm pawg thawj coj uas kuv tus kheej tsim thiab tsim, thiab nws tuaj yeem hloov pauv lub qhov cub ci ci rau hauv PCB rov ua dua qhov cub! Nws ntaus kis las ntau yam ATmega32u4 microprocessor nrog micro USB programming interface, kev koom ua ke MAX31855 K-hom thermocouple interface nrog lub suab nrov lim, Bluetooth Tsawg Zog (BLE 4.0) rau kev sib txuas lus yooj yim nrog lub xov tooj ntawm tes, LiPo roj teeb them thiab qhia qhov xwm txheej, xaiv tau- lub xeev xa mus, thiab piezo buzzer rau ua si koj cov nkauj nyiam. Zoo dua, Kuv tau tshaj tawm txhua qhov no raws li qhib-qhov rau txhua tus kom txaus siab, suav nrog EAGLE PCB cov ntaub ntawv, Arduino IDE piv txwv li tus lej, piv txwv Android app rau Bluetooth tswj, thiab qhia tag nrho yuav ua li cas hloov lub toaster cub kom pib ua noj '!

Yog tias koj xav xaj Reflowduino lossis Sidekick Relay Module thov mus saib kuv lub vev xaib!

Txog cov ntaub ntawv tag nrho, cov ntaub ntawv keeb kwm, kab zauv, thiab cov ntaub ntawv ntxaws ntxiv txog Reflowduino, thov mus ntsib tus nom Github nplooj ntawv no.

Tam sim no cia peb pib!

Kauj Ruam 1: Sau Koj Qhov

Daim Ntawv Teev Npe

• Reflowduino Pro ORReflowduino Basic + solid-state relay (Kuv yuav siv Sidekick relay module)
• K-hom thermocouple (suav nrog Reflowduino)
• Reflowduino lub zog siv: LiPo roj teeb, 5V micro USB (los ntawm lub khoos phis tawj lossis lub adapter), lossis ob qho tib si!
• Toaster qhov cub LOS YOG phaj kub (Kuv siv qhov no 1100W toaster cub thaum nws txog $ 20)
• Screwdriver (rau noj lub toaster qhov cub sib nrug)
• Lub taub hau me me taub hau ntswj taub hau (rau cov ntsia hlau txuas)
• Smartphone lossis Bluetooth siv lub cuab yeej. Tam sim no tsuas yog Android version ntawm lub app muaj
• Yeem: lub khoos phis tawj sau los sau thiab teeb duab cov ntaub ntawv ntawm lub sijhawm tiag tiag ntawm Excel! Koj yuav tsum txuas Reflowduino rau lub khoos phis tawj ntawm micro USB kom qhov no ua haujlwm.

Cov khoom hauv qab no tsuas yog xav tau yog tias koj xav ua ntau qhov kev hloov pauv rau koj lub qhov cub ua kom rov qab (tsis xav tau hauv feem ntau):

• Hlau txiav
• Soldering hlau thiab solder
• 14-18 AWG xaim (xaim xaim tau yooj yim dua nrog)
• Qhov tsim nyog-qhov cua sov ntsws ntsws tubing rau insulating cov xov hlau. Nyob ntawm koj teeb.
• Tsom iav kev nyab xeeb (nyob nyab xeeb, peb tab tom daws teeb meem hluav taws xob ntawm no!)
• Hnab looj tes (cov ntawv hlau ntawm lub qhov cub ci tuaj yeem ntse thiab caij nrog cov ntsia hlau tawm ntawm txhua qhov chaw!)

Kev Nyab Xeeb Kev Nyab Xeeb: Yog tias koj yog tus pib siv hluav taws xob lossis tsis muaj kev paub tsim nyog los ua haujlwm nrog lub zog hluav taws xob, Kuv xav qhia tias koj tsis txhob cuam tshuam nrog nws, sab laj nrog tus kws tshaj lij, lossis kawm txuas ntxiv mus kom txog thaum koj paub txaus ! Kuv tsis lav rau ib qho xwm txheej uas yuav tshwm sim los ntawm kev siv Reflowduino PCB's tsis raug lossis nws cov khoom sib txuas thiab cov tshuab hluav taws xob (suav nrog lub zog loj, cov thaiv hluav taws xob, thiab lwm yam). Ua txhua yam kev tiv thaiv kev nyab xeeb raws li tsim nyog. Tsis tas li ntawd, nws tsis pom zoo tias koj siv tib lub tshuab hluav taws xob los ua kom rov zoo li PCB los ua zaub mov noj. Qhov no yuav ua rau cov zaub mov lom, tshwj xeeb tshaj yog tias koj siv cov laug laug rau koj li PCB. Koj yog lub luag haujlwm tag nrho rau koj cov kev ua, thiab ua rau lawv ntawm koj tus kheej txoj kev pheej hmoo!

Uas tau hais tias, DIY tseg kuv cov phooj ywg… muaj kev lom zem thiab nyob nyab xeeb!

Reflowduino & Cov Sidekick

NCO TSEG: Tam sim no tseem muaj qhov txuas ntxiv hu ua "Reflowduino32" rau ESP32 lub rooj tsav xwm txhim kho kom tsis muaj teeb meem tswj lub qhov cub reflow. Thov mus saib Reflowduino Github nplooj ntawv rau tag nrho cov ntaub ntawv, nrog rau ESP32 reflow qhov cub qhia!

Ua ntej tshaj plaws, muaj ob qhov hloov pauv ntawm Reflowduino: Basic thiab Pro, thiab nyob ntawm koj daim ntawv thov tshwj xeeb koj yuav xav xaiv ib lossis lwm yam. Tom ntej no, Kuv tau ua kom yooj yim siv lub xeev hloov pauv tus qauv hu ua Solid-State Sidekick uas ua haujlwm txhua qhov txuas hluav taws xob rau koj thiab tshem tawm tag nrho qhov xav tau los txhawm rau txhua yam. Cias ntsaws cov cuab yeej ncaj qha rau hauv Sidekick ntxiv rau ob txoj kev xa xov hluav taws xob los ntawm Reflowduino thiab koj tau teeb tsa!

Hauv qab no yog cov ntsiab lus ntawm koj cov kev xaiv muaj:

1. Reflowduino Pro Cov
2. Reflowduino Basic + Solid-State Sidekick
3. Reflowduino Basic + lwm qhov kev sib tw hauv lub xeev (xaiv koj tus kheej)
4. Lwm lub Arduino-tau tshaj lub rooj tsavxwm + thermocouple interface + thermocouple + Bluetooth module + Solid-State Sidekick (lossis lwm qhov xa tawm) + LiPo roj teeb "hnab ev khoom" (yeem)

Thawj qhov kev xaiv los nrog kev xa tawm twb tau teeb tsa ntawm lub nkoj Reflowduino. Nov yog txhua qhov nyob ib puag ncig kev xaiv zoo rau kev tswj hwm txhua lub tshuab ci ci ci lossis phaj kub, tshwj xeeb tshaj yog tias koj xav muab cov xov hlau txuas rau koj tus kheej thiab txuag qee cov nyiaj ntsuab.

Qhov kev xaiv thib ob yog nyob deb qhov yooj yim tshaj plaws (thiab nyab xeeb tshaj plaws) kev xaiv thiab tsis xav tau ib yam khoom siv los yog hloov kho cov cuab yeej tshwj tsis yog tias koj xav tau tiag tiag vim tias Sidekick relay module muaj cov khoom siv hauv lub xeev ruaj khov nrog rau txhua txoj cai rau koj tsuas yog txuas cov khoom rau nws los ntawm kev ntsaws rau hauv. Yog lawm, koj tau hnov kuv hais yog lawm! Qhov no txhais tau tias koj tuaj yeem tswj hwm lub toaster qhov cub yam tsis tau qhib nws!

Qhov kev xaiv thib peb yog tias koj xav xaiv koj tus kheej lub xeev sib txuas, tej zaum nrog lub peev xwm tam sim no siab dua lossis rau qee qhov laj thawj zoo li kev teeb tsa kev teeb tsa (leej twg paub?).

Qhov kev xaiv zaum kawg yog rau cov uas tej zaum twb muaj ntau qhov chaw nyob ib puag ncig thiab xav muab qee yam ua ke sai sai yam tsis tau yuav yam tshiab, uas zoo kawg nkaus! Koj tuaj yeem siv Arduino nrog rau qee yam zoo li no cov thermocouple breakout board thiab tau kawg, thermocouple nws tus kheej. Txhawm rau siv daim ntawv thov koj tseem yuav xav tau HM-10 Bluetooth module tshwj tsis yog tias koj xav tawm ntawm kev sib txuas lus wireless thiab lo rau teeb duab cov ntaub ntawv ntawm Excel ntawm lub khoos phis tawj. Nco ntsoov tias nyob ntawm seb yam twg koj xaiv koj yuav tau hloov pauv tus lej cim kom haum rau koj cov kev xav tau.

Cov peev txheej:

• Nyem rau qhov no kom nrawm Reflowduino cov lus qhia tshwj xeeb.
• Nyem rau qhov no kom piav qhia txog Reflowduino pinouts

Solid-State Relay

Yog tias koj siv Reflowduino Pro koj tuaj yeem hla ntu no, tab sis yog tias koj siv Reflowduino Basic koj yuav xav tau txais Sidekick lossis xaiv koj tus kheej cov qauv xa tawm. Thaum xaiv koj tus kheej, kos rau cov hauv qab no:

• Relay Hom: xav tau kom muaj lub xeev ruaj khov, tsis yog kev sib txuas lus ib txwm siv. Koj tuaj yeem tuaj yeem khiav tawm nrog kev xa xov ib txwm siv rau peb cov ntawv thov tshwj xeeb (txij li peb yuav siv sijhawm sib faib tswj, tsis txuas ntxiv PWM) tab sis nws tsis tau lees paub lossis pom zoo. Tsis tas li, koj yuav hnov qhov txuas "nyem" txhua lub sijhawm nws hloov pauv, uas tuaj yeem ua rau tsis txaus siab.
• Opto-cais tawm: saib rau ib qho uas yog qhov muag-cais rau kev nyab xeeb. Qhov no txhais tau tias koj tuaj yeem paub tseeb tias koj tus Arduino yuav tsis zapped los ntawm 120V/240VAC!
• Tswj Voltage: yuav tsum yog 3.3V lossis 5V sib xws
• Kev Ntsuas Cov Ntsiab Lus: xav tau los daws qhov tam sim no uas koj lub cuab yeej siv. rau ib qho khoom siv hauv Asmeskas (raug siv raws li txoj cai), 15A/120VAC yog txhua yam koj yuav xav tau txij li cov neeg tawg ntawm 15A.

Reflowduino Pro's opto-isolated solid-state relay muaj kev tswj hluav taws xob ntawm 3-15VDC thiab tuaj yeem tswj tau txog 25A/240VAC nrog kev ua kom txias txias. Raws li qhov xwm txheej ib txwm nws tuaj yeem ua haujlwm 10A/240VAC, lossis 20A/120VAC uas yuav zoo txaus rau txhua yam khoom siv hauv Asmeskas thiab yuav tsum txaus rau feem ntau 240VAC cov cuab yeej siv.

Cov peev txheej:

Reflowduino's solid-state relay PF240D25R cov ntawv qhia tshwj xeeb

Toaster Cub lossis Kub Phaj

Thaum xaiv lub toaster qhov cub nws yog qhov tseem ceeb los xaiv ib qho uas yog qhov loj me rau koj daim ntawv thov txij li qhov sib npaug me dua qhov ua tau zoo dua ntawm cov cua sov! Txawm li cas los xij, qhov loj dua kuj tseem yuav ua haujlwm, tsuas yog tshuaj xyuas kom paub tseeb tias nws tsis ua tiav cov khib nyiab. Kuv tus kheej yuav qhov no los ntawm Walmart txog $ 21 suav nrog se thaum nws muag.

Nws kuj yog lub tswv yim zoo kom ntseeg tau tias koj yuav muaj lub tais hlau tiaj tus rau PCB los zaum. Ntau lub qhov cub ci ci (suav nrog qhov kuv yuav!) Tuaj nrog cov tais uas muaj pob thiab cov hniav nyiaj hniav kub txawv ntawm lawv, thiab qhov no yeej tsis zoo rau PCB rov ua dua vim tias nws ua rau cov cua sov tsis sib xws hla PCB. Txawm li cas los xij, kuv muaj hmoo vim tias lub tais dej tau zoo meej rau qhov kuv xav tau, yog li kuv tsuas yog pov cov hlau hniav nyiaj hniav kub thiab lauj kaub ua noj uas nws tuaj nrog.

Rau cov phaj kub nws yog qhov tseem ceeb ib yam los xaiv ib qho nrog lub tiaj tiaj. Feem ntau cov phaj kub muaj thaj chaw ncig hauv nruab nrab ntawm cov phaj uas tsis xav tau, yog li sim txo thaj tsam no kom koj muaj qhov chaw siv tau zoo tshaj plaws los tso koj li PCB. Tsis tas li, xaiv lub phaj kub uas tsuas muaj ib lub pob qhov rooj (ntsuas kub) vim li no koj yuav tsis xav tau txawm tias nws qhib los txhawm rau kho qhov txuas!

Yog xav paub ntxiv txog cov ncauj lus no, thov saib Github wiki nplooj ntawv.

Kauj Ruam 2: Txuas Nws

Tam sim no koj muaj cov ntu, nws yog lub sijhawm los xaim nws tag nrho! Muaj ntau txoj hauv kev los ntxuav lub qhov cub ci ci, yog li mloog thiab nco ntsoov nyeem qhov kev lees paub kev nyab xeeb tau hais ua ntej!

Kub Phaj

Rau ib qho cuab yeej siv lub hauv paus ntsiab lus yog hloov lub xov tooj nyob ntawm lub hwj chim qaum los ntawm kev tso cov khoom sib txuas ua ke nrog cov xov tooj nyob thiab hla cov cuab yeej tswj lub pob qhov rooj yog xav tau. Rau cov phaj kub nrog ib lub ntsuas kub tswj ib leeg koj tsis tas yuav hloov kho lub phaj kub nws tus kheej; koj tuaj yeem yooj yim tig lub pob qhov rooj mus rau HIGH (qhov chaw siab tshaj) thiab koj zoo mus! Qhov no ua kom ntseeg tau tias lub phaj kub yuav tau txais lub zog (kev sib cuag sab hauv lub phaj kub yuav raug kaw) thaum qhib lub relay.

Rau kev teeb tsa tas mus li koj tuaj yeem txiav cov hlua hluav taws xob thiab txuas nws, lossis koj tuaj yeem ua nws los ntawm cov xov tooj sib txuas. Ib zaug ntxiv, nco ntsoov xyuas kom zoo insulate txhua qhov kev sib txuas. Ua raws cov txheej txheem dav dav hauv thawj daim duab thiab koj yuav tsum npaj kom rov ua dua!

Thov nco ntsoov tias kuv tau siv cov kais dej thiab lwm lub hwj huam qaum (nrog cov nab kuab tso rau ntawm qhov kawg) tsuas yog sim. Qhov no tsis pom zoo thiab tsuas yog siv rau kev sim ib ntus xwb. Rau ntau qhov kev teeb tsa ruaj khov koj yuav tsum tau muab tshuaj txhuam thiab tiv thaiv txhua yam lossis siv Sidekick los ntsaws txhua yam.

Toaster Qhov Cub

Cov qhob cij ci ci tau tswj hwm siv lub tswv yim zoo ib yam li cov phaj kub hauv qhov uas koj tuaj yeem tswj hwm lawv yam tsis tau kov lub xov hlau los ntawm qhov yooj yim tshaj tawm qhov ntsuas kub, tig qhov teeb tsa mus rau "Ci" kom ob qho tib si cov cua sov ua kom sov, thiab nce siab tawm timer. Nyob ntawm tus toaster koj kuj tseem muaj qhov "Nyob Ntawm" yam li koj tsis tas txhawj txog lub sijhawm ua haujlwm tas!

Txawm li cas los xij, yog tias koj tseem xav coj nws sib nrug, kho qhov thaiv kom hla cov pob qhov rooj thiab ntxiv kev cai tswj hwm lub npe ntawm kev tshawb fawb, koj tseem tuaj yeem ua tau! Hmoov zoo txawm tias koj xav coj nws sib nrug txoj hauv kev tseem tseem yooj yim heev: koj yuav tsum txiav txhua lub pob qhov rooj uas txuas nrog cov xov hlau nyob thiab txuas txhua qhov cua sov ua haujlwm rau lub xov tooj cua kom lawv tig rau lub zog kom raug thaum koj ntsaws lub hwj huam qaum rau ntawm phab ntsa.

Hauv Cov Lus Qhia Kuv yuav tsis siv sijhawm los hla qhov no, tab sis koj tuaj yeem pom yuav ua li cas kuv kho kuv lub qhov cub ci ci ntawm kuv Github wiki.

Kauj ruam 3: Teeb Software

Tam sim no koj muaj tag nrho cov kho vajtse teeb tsa, cia peb mus saib yuav teeb tsa software li cas.

Teem App

Saib cov lus qhia no yuav ua li cas thiaj tau txais Reflowduino demo app teeb tsa thiab yuav ua li cas ntshuam cov ntaub ntawv khaws tseg rau Excel los ntawm app.

Cov ntsiab lus luv:

• Tam sim no lub app tsuas yog rau Android thiab tau qhib tag nrho!
• Lub app qhia qhov kub thiab txias nyob rau lub sijhawm tiag tiag thiab teeb duab nws thaum txheej txheem rov ua dua tshiab tau pib.
• Lub app tseem khaws cov ntaub ntawv tom qab txheej txheem rov ua tiav los yog rho tawm thiab cov ntaub ntawv tuaj yeem raug xa mus rau Excel rau kev tshuaj xyuas!

Arduino IDE teeb tsa

Saib cov lus qhia no rau teeb tsa Arduino IDE thiab teeb tsa cov tsev qiv ntawv tsim nyog.

Cov ntsiab lus luv:

• Thauj khoom "Reflowduino_Demo" code, xaiv "Adafruit Feather 32u4" hauv Cov Cuab Yeej -> Cov laug cam hauv Arduino IDE.
• Sau nws tsuas yog kom ntseeg tau tias koj muaj txhua lub tsev qiv ntawv teeb tsa raug.
• Tshaj tawm cov cai rau Reflowduino, thiab nco ntsoov koj yuav tsum tau nyem lub pob pib dua ntawm Reflowduino yog tias Arduino IDE pib tshawb nrhiav chaw nres nkoj.

Reflowduino Demo

Saib cov lus qhia no yuav siv Reflowduino Demo code li cas.

Cov ntsiab lus luv:

• Reflowduino Demo sketch tso cai rau koj Reflowduino ua haujlwm ua ke nrog daim ntawv thov demo ntawm Bluetooth.
• Reflowduino nyeem qhov ntsuas kub los ntawm lub thermocouple thiab xa cov ntaub ntawv mus rau lub app ntawm Bluetooth txhua 2s.
• Reflowduino siv PID lub sijhawm sib faib kev tswj hwm los tswj lub zog-xeev xa tawm thaum lub sijhawm rov ua haujlwm.
• Rau kev ua haujlwm ib leeg, tawm tswv yim tawm kab uas muaj "thaum (! Serial) ncua (1);" uas tos kom muaj kev sib txuas txuas mus rau ua ntej tsim qhov tseeb code.
• Koj tuaj yeem ua Reflowduino ua tus keyboard los ntawm kev teeb tsa qhov sib txawv "enableKeyboard" kom muaj tseeb nyob ze rau sab saum toj ntawm daim duab kos rau siv nrog Excel cov ntaub ntawv ua piv txwv no. Qhov no yuav ua rau Reflowduino "ntaus" cov ntaub ntawv rau hauv Excel hauv lub sijhawm tiag tiag thaum nws txuas nrog ntawm USB. Tsuas yog xyuas kom tseeb tias thaum koj pib rov ua cov txheej txheem koj tus cursor nyob hauv thawj lub xov tooj muaj (A2) hauv Excel!

Demo yeeb yaj duab

• Cov vis dis aus no qhia cov ntaub ntawv raug nkag mus rau Excel los ntawm Reflowduino.
• Cov vis dis aus no qhia txog kev ua haujlwm dav dav ntawm app thiab teeb tsa kho vajtse nrog lub qhov cub ci.
• Cov vis dis aus no qhia txog dab tsi tshwm sim thaum kawg ntawm txoj kev rov ua dua.

Cov peev txheej

• Koj ib txwm tuaj yeem pom qhov tseeb Arduino code thiab Excel demo file rau cov ntaub ntawv nkag ntawm lub sijhawm ntawm Github
• Koj kuj tseem tuaj yeem pom cov ntaub ntawv thov tshiab hauv Android ntawm Github

Kauj Ruam 4: Cov Ntsiab Lus & Cov Lus Xaus

Cov txiaj ntsig

Cov ntawv txuas yog ob peb qhov kaw ntawm pawg thawj coj saib kuv rov ua dua siv Reflowduino thiab qee qhov ntsuas kub qis dua nrog qhov ntsuas kub rov qab teev rau 155 ° C (qhov tshwj xeeb no muab tshuaj txhuam kom zoo li rov ua rau ntawm qhov kub qis dua li 165 ° C pom zoo, thiab Kuv pom tias kev rov qab txav mus los tau tshwm sim nyob ib puag ncig 125 ° C ntau dua li ntawm kev tshaj tawm 138 ° C "melting kub"). Cov pob qij txha txuas tau zoo tag nrho, thiab kuv tsis tuaj yeem thov kom muaj dab tsi zoo dua!

Ua Koj Tus Kheej Tus Kheej

PCB Tsim: Rau tsim PCB's Kuv tus kheej siv Autodesk EAGLE uas yog cov khoom siv dawb tab sis muaj zog uas tso cai rau koj tsim PCB kom zoo sai! Nws kuj tseem muaj qee qhov zoo nkauj tiag tiag xws li sib txuas ua qauv 3D ntawm koj li PCB rau thiab los ntawm Fusion 360.

PCB Prototypes: Kom sai thiab pheej yig tus qauv kuv tau pom OSH Park muab qhov zoo tshaj plaws. Lawv siv cov txheej txheem tsis muaj hmoov txhuas hu ua ENIG uas yog cov kub-phaj cov neeg sib txuas yog li lawv yuav saib zoo rau lub sijhawm ntev heev!

PCB los ua ke: Siv koj cov Reflowduino los ua ke cov laug cam!

Cov lus xaus

Zuag qhia tag nrho Reflowduino yog lub khoos phis tawj zoo tshaj plaws rau kev tswj hwm lub toaster qhov cub lossis phaj kub! Nrog Reflowduino Pro koj tuaj yeem ua lub tshuab ua kom rov ua haujlwm tau zoo nrog txhua lub tswb nrov thiab xuav me ntsis dhau $ 100 (nrog rau $ 20 lub qhov cub ci). Koj tuaj yeem pom qee cov lus hais ntxiv ntawm no.

Yog tias koj nyiam txoj haujlwm no, thov tawm tswv yim hauv qab no thiab tsis txhob ua siab deb nug cov lus nug, muab tswv yim, lossis tawm tswv yim zoo! Yog tias koj xav pom qee yam ua, thov ua ntej siv cov npe ua-rau kev txhim kho uas twb tau txiav txim siab lawm. Tam sim no kuv tab tom ua cov khoom ua ke los pib phiaj xwm Indiegogo yog li thov tshaj tawm lo lus!

Ib zaug ntxiv, ua tsaug rau txhua qhov kev txhawb nqa, thiab kuv tsis tuaj yeem ua qhov no yam tsis muaj txhua tus neeg uas tau koom nrog lawv tus kheej kev siv zog nrog txhua tus!

• Yog tias koj nyiam txoj haujlwm no, thov qhia, ntxiv lub siab, thiab pov npav rau Reflowduino!
• Yog tias koj rov ua txoj haujlwm no, thov qhia koj cov txiaj ntsig thiab cov lus qhia uas lwm tus yuav pom muaj txiaj ntsig!
• Koj kuj tseem yuav txaus siab rau qhov kev qhia taug qab no kuv tau hais txog kev siv ESP32 thiab qhov tshiab Reflowduino32 add-on module hloov tshiab!
• Yog tias koj muaj lus nug, lus pom lossis kev txhawj xeeb, tsis txhob ua siab deb nug lossis qhia lawv!

~ Tim