Daim Ntawv Pom Zoo Hauv Hluav Taws Xob: 8 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:24

Los ntawm bekathwiaBecky SternFollow Ntau los ntawm tus sau:

Txog: Ua thiab sib qhia yog kuv ob qhov kev mob siab rau! Nyob rau hauv tag nrho kuv tau tshaj tawm ntau pua ntawm kev qhia txog txhua yam los ntawm microcontrollers rau knitting. Kuv yog New York City tus neeg caij tsheb kauj vab thiab niam dev tsis hloov siab lees txim. Kuv wo … Ntau Ntxiv txog bekathwia »

Thaum koj saib hauv daim iav, leej twg tsis tuaj yeem siv ob peb lo lus txhawb nqa? Tsim cov khoom tso rau sab hauv daim iav txhawm rau txheeb xyuas qhov kev lees paub uas koj tuaj yeem nyeem dua koj tus kheej. Qhov haujlwm ua tiav no los ua ke tau yooj yim nrog lub khw muag khoom duab ntxoov ntxoo thav duab thiab qee yam khoom siv iav pom. Koj tuaj yeem tsim cov ntawv yooj yim nrog Arduino yooj yim lossis sib xws, lossis nce qib nws siv NodeMCU (ESP8266 wifi board) txhawm rau txhawm rau ntxiv cov txiaj ntsig zoo rau daim iav hauv internet.

Kab lus no tau luam tawm thawj zaug hauv HackSpace Magazine.

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Khoom siv

• Shadowbox thav duab
• Saib-los ntawm daim iav lossis acrylic
• Daim kab xev dub
• Cwj mem los yog xaum
• Tus pas ntsuas lossis ntsuas ntsuas
• Riam riam
• USB cable
• NodeMCU, Trinket M0 lossis cov tswj hwm microcontroller zoo sib xws
• Dawb alphanumeric LED qhia nrog i2c hnab ev ntawv (Kuv siv peb tab sis ob kuj zoo)
• Soldering cov cuab yeej thiab khoom siv
• Cov laug cam loj loj muag tau

Txhawm rau ua raws qhov kuv tab tom ua haujlwm, ua raws kuv hauv YouTube, Instagram, Twitter, Pinterest, thiab sau npe yuav rau kuv tsab ntawv xov xwm. Raws li Amazon Kev Koom Tes Kuv khwv tau los ntawm kev tsim nyog yuav khoom koj ua siv kuv cov koom nrog txuas.

Kauj Ruam 1: Sib Sau Cov Ntawv Sau Npe Alphanumeric

Thawj kauj ruam yog los ua ke cov lej thiab cov lej, uas txhais tau tias muab lawv pov rau hauv lawv lub hnab i2c thiab tseem ntxiv cov kab taub hau. Txoj hauv kev uas koj lub microcontroller tuaj yeem qhia lawv sib nrug yog los ntawm lawv qhov chaw nyob, uas koj tuaj yeem hloov pauv los ntawm kev txuas cov kab laug sab no rau ntawm lub rooj tsavxwm.

Lub hnab ev ntawv yog lub rooj sib tham hauv Circuit Court uas muaj lub nti los tswj txhua ntu ntawm LED los ntawm I2C cov ntaub ntawv raws tu qauv, uas siv tsuas yog ob tus lej xov tooj los tswj cov lej loj ntawm LEDs. Qhov muag me me tso cov pins hla los ntawm lub qhov ntawm lub rooj tsavxwm, tom qab ntawd koj tuaj yeem tso cov khoom tso rau ntawm nws lub ntsej muag thiab muab cov pins tso rau tom qab. Ceev faj kom kab ntawm cov lej cim lej nrog rau tus lej ntawm lub rooj tsavxwm lub silkscreen kom tsis txhob siv nws rov qab! Nws yog qhov ntse los txuas ob kab pheeb ces kaum pins ua ntej, yog li koj tuaj yeem hloov kho qhov rooj zaum ua ntej txhua yam raug kaw hauv qhov chaw. Cheebtsam nrog ntau tus pin yog nyuaj heev rau de-solder tom qab. Tom qab tag nrho cov hlau lead tau xau, kaw qhov txuas uas xaim hluav taws xob txuas nrog ib khub ntawm cov yaug tawm.

Tom ntej no, koj yuav tsum tau muab cov kab ntawv txuas nrog rau hauv cov kab ntawv lo rau ntawm lub qhov nyob rau sab saum toj ntawm cov zaub. Nws yog qhov yooj yim kom tau txhua yam kab ncaj yog tias koj ua qhov no ntawm kev sib dhos nrog lub taub hau pins lo rau hauv lub khob cij uas tsis muaj kab. Nws yog qhov muaj txiaj ntsig los pib los ntawm kev siv ib tus pin nkaus xwb, uas koj tuaj yeem rov yaj tau yooj yim los ua ib qho kev hloov pauv yog tias lub rooj tsavxwm thiab cov pins tsis zoo ib yam nyob ib puag ncig thaum xub thawj.

Koj tuaj yeem txuas cov cuab yeej I2C no ua ke, tsuav lawv muaj chaw nyob sib txawv. Koj yuav tsum hloov chaw nyob ntawm ob ntawm cov lus qhia los ntawm kev siv tshuaj txhuam txhawm rau txhawm rau teeb tsa lossis ob qho ntawm ob daim ntaub qhwv nyob tom qab ntawm lub rooj tsavxwm. Piv txwv li, txuas cov ntaub qhwv lub cim A0 ntawm ib qho zaub, thiab cov ntawv cim A1 ntawm lwm qhov, tawm qhov thib peb ntawm nws qhov chaw nyob qub. Koj tsis tas yuav siv peb cov lus qhia, txawm hais tias! Nws tseem zoo nkaus li zoo thiab nyeem tau nrog tsuas yog ob qho, txawm hais tias nyuaj rau thaij cov kab lus muaj txiaj ntsig txij li ob peb tsab ntawv tshwm sim ib zaug. Txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau ua haujlwm ntawm cov txheej txheem sib txuas Yog tias nws tsis zoo li qub thiab ci thaum xub thawj, sim rov ua kom sov dua.

Kauj Ruam 2: Ntsuam Xyuas Nrog Lub Cev Tsis Muaj Cuam Tshuam Cuam Tshuam

Ntsuam xyuas koj cov lus nrog lub lauj kaub tais diav tsis muaj kab ua ntej sib sau ua ke rau hauv koj qhov project. Txoj kev ntawd, yog tias muaj qee yam tsis raug, koj yuav tsis tau siv sijhawm ntau los sim ntsuas ntau qhov sib txawv ib zaug lossis yuav tsum tau nkim sijhawm los kho thiab rov ua haujlwm yam tsis tas yuav ua. Kev ntsuam xyuas txhua lub vijtsam tsis tsuas yog txheeb xyuas tias nws ua haujlwm, tab sis muab sijhawm rau koj kom paub meej tias ib tus twg muaj qhov chaw nyob twg. Cov lej yooj yim txuas rau qib no suav nrog kos duab txhawm rau txhawm rau tshuaj ntsuam hla peb qhov kev qhia ib zaug, uas pab txheeb xyuas thiab lees paub qhov chaw nyob raug rau txhua qhov khoom.

// sau cov lus qhia nrog lawv qhov chaw nyob i2c

struct {uint8_t ntxiv; // I2C chaw nyob Adafruit_AlphaNum4 alpha4; } disp = {{0x70, Adafruit_AlphaNum4 ()}, // sab laug-sab zaub {0x72, Adafruit_AlphaNum4 ()}, // nruab nrab cov zaub {0x71, Adafruit_AlphaNum4 ()}, // sab tes xis tso saib}; Saib rau qhov thaiv ntawm txoj cai thaum pib ntawm cov piv txwv quadalphanum-ntau. Yog tias koj cov lus tsis tau txav mus los, sim hloov chaw nyob (0x70, 0x72, 0x71) thiab rov xa koj cov cai. Yog tias koj tau siv qhov sib txawv ntawm qhov chaw nyob pins dua li daim duab, lwm qhov chaw koj yuav sim yog 0x73, 0x74, 0x75, 0x76, thiab 0x77. Qhov chaw nyob raug suav ua tus lej 0x70 thiab cov chaw nyob txuas nrog, txhua tus muaj nws tus kheej tus nqi (A0 = 1, A1 = 2, A3 = 4).

Koj tuaj yeem txiav txim siab siv lub microcontroller dab tsi los siv rau txoj haujlwm no. Yog tias koj xav kom koj daim iav tsom mus rau qhov pom tseeb los ntawm cov npe teev tseg, koj tuaj yeem siv qee yam yooj yim thiab offline zoo li Trinket. Yog tias koj xav sim ua qhov hloov tshiab uas zoo tshaj uas txuas rau hauv internet kom tau txais cov lus tshiab, koj tuaj yeem siv lub rooj sib tham wifi zoo li NodeMCU. Tsuas yog saib cov pins twg uas siv rau I2C cov ntaub ntawv thiab moos ntawm koj lub microcontroller thiab txuas raws li. Ib qho ntxiv, cov lus qhia no xav tau kev sib txuas rau hauv av, lub zog, thiab qhov ntsuas hluav taws xob siv sib piv rau koj lub microcontroller lub logic voltage.

Kauj Ruam 3: Txheeb Xyuas Zaub Txheej Txheem Sab Hauv Tus Kheej thiab Cov Lus Qhia Qhia

Tam sim no nws yog lub sijhawm los teeb tsa qhov kev sib tw zaum kawg ntawm daim duab loj loj. Teem nws mus rau ib qho ntawm cov ces kaum hauv qab ntawm koj tus duab ntxoov ntxoo thav duab, tom qab ntawd tso koj cov lus tso tawm kom lawv nyob hauv tus ncej ntawm sab xis mus rau sab laug, siv kev pab los ntawm tus kav. Nco tseg qhov twg hauv qhov perfboard ua kom haum nrog cov lus qhia hauv ຫົວ, tom qab ntawd muab cov kab taub tso rau hauv qhov chaw. Nws yog ib qho tseem ceeb heev uas cov lus sib dhos ua ke nrog ib leeg xws li lawv yuav tshwm sim ua ib qho khoom siv ntev. Txawm li cas los xij, nws tsis yog qhov tseem ceeb heev uas koj tau muab lawv tso rau hauv tib qho kev txiav txim uas koj tau ua rau yav dhau los, txij li koj tuaj yeem rov kho dua qhov chaw nyob hauv tus lej.

Kauj Ruam 4: Txhim Kho Tus Kheej ntawm Circuit thiab Kuaj

Siv cov khoom seem ntawm qhov Circuit Court siv cov hlau txuas rau cov hlau txuas thiab nco ntsoov tias nws ua haujlwm raws li qhov xav tau. Kho cov zaub I2C chaw nyob yog tias tsim nyog, ib yam li koj tau ua thaum sim, yog li cov lus tau txav tau yooj yim hla txhua cov lus ua ib qho.

Kauj ruam 5: Code

Nrhiav cov lus pom uas muaj txiaj ntsig rau koj! Tus qauv piv txwv rau txoj haujlwm no los nrog 17 qhov kev txhawb siab hais los ntawm kev tsim muaj npe nrov:

• "Kev ua tsis tiav yog ib qho kev xaiv" -Adam Savage
• "Lub zog tsis muab rau koj, koj yuav tsum coj nws mus." -Beyoncé Knowles -Carter
• "Kuv tsis ntsuas kuv tus kheej los ntawm lwm tus kev cia siab lossis cia lwm tus txheeb xyuas kuv tus nqi" -Sonia Sotomayor
• "Peb yuav tsum lees txais qhov kev poob siab kawg, tab sis yuav tsis poob qhov kev cia siab tsis kawg." -Martin Luther King Jr.
• "Tam sim no yog lub sijhawm nkag siab kom peb yuav ntshai tsawg dua." -Marie Curie
• "Tsis txhob cuam tshuam koj tus kheej - koj yog txhua yam koj muaj." -Janis Joplin
• "Yog tias koj muaj kev xav zoo lawv yuav ci koj lub ntsej muag zoo li lub hnub ci thiab koj yuav zoo li ib txwm." -Roald Dahl
• "Dab tsi ua rau koj txawv lossis txawv, qhov ntawd yog koj lub zog." -Meryl Streep
• "Koj yog leej twg sab hauv yog dab tsi pab koj ua thiab ua txhua yam hauv lub neej." -Fred Rogers
• "Kuv tsis ntshai cua daj cua dub rau kuv tau kawm caij nkoj kuv lub nkoj." -Louisa May Alcott
• "Kuv txhob txwm ua thiab ntshai tsis muaj dab tsi." -Audre Tswv
• "Qhov peb nyob yog qhov peb dhau los." -Oprah Winfrey
• "Ib txwm ua tus thawj tus lej ntawm koj tus kheej tsis yog tus lej thib ob ntawm lwm tus." -Judy Garland
• "Kuv puas txaus? Yog kuv yog. " -Michelle Obama
• "Koj yuav tsum ntseeg koj tus kheej ntawm tsis muaj leej twg yuav ua" -Sarah Michelle Geller
• "Tsis muaj dab tsi tuaj yeem dim lub teeb uas ci los ntawm koj." -Maya Angelou
• "Kuv lub zog tsuas yog nyob hauv kuv lub siab tawv." -Louis Pasteur

Kauj Ruam 6: Daim kab xev thiab tsom iav

Txhawm rau ua kom pom daim iav, lob ib daim iav-los ntawm daim iav lossis iav uas zoo ib yam kom haum rau koj tus duab ntxoov ntxoo. Koj tuaj yeem xaj cov khoom no online lossis pom nws ntawm cov yas tshwj xeeb thiab cov khw muag khoom iav. Koj tuaj yeem siv daim iav tuab los yog yas hloov ntawm koj lub thav duab iav, lossis siv ib txheej yas nyias txheej tom qab lub thav duab iav qub. Tev tawm ib qho yeeb yaj kiab tiv thaiv thiab ntsuas sab twg muab qhov xav tau zoo tshaj plaws, vim nws tsis zoo ib yam los ntawm ob sab. Npog qhov "tsis raug" ntawm nws hauv kab ntawv dub, lossis kaw ib co ntawm qee daim ntawv tsaus. Txiav cov ntug kom yaug kom tsis muaj kab xev dai hla ntawm ntug. Daim kab xev dub (nyiam ua luv luv "BPT" hauv kev lag luam ua yeeb yaj kiab) yog qhov zoo dua rau txoj haujlwm no vim tias nws thaiv lub teeb tawm tag.

Ua tib zoo txiav tawm cov duab plaub no nrog riam riam, xaiv tau rov ua dua qhov ntug ntawm lub duab plaub los tsim kom huv, kab ncaj. Daim kab xev no yuav nres lub teeb los ntawm kev thawb ncig tom qab daim iav, uas yuav txo nws txoj kev xav. Tam sim no lub teeb tsuas tuaj yeem ci dhau qhov uas cov lus qhia nyob.

Kauj Ruam 7: Txiav Ib Lub Nkoj rau Cable

Txuas lub USB cable rau hauv koj lub Circuit Court ua ntej hloov nws sab hauv lub thav duab, ua kom pom cov duab nrog daim kab xev txiav tawm. Daim ntawv ceeb toom yuav ua li cas koj lub USB cable yuav xav tau khoov kom tawm sab nraub qaum lossis hauv qab ntawm tus ncej. Kho kom raug, cim, thiab txiav ib qho thais hauv lub thav duab sab nraub qaum kom haum cov kab tawm. Nyob ntawm koj cov khoom siv thav duab, qhov no tuaj yeem ua tiav nrog rab riam siv lossis pom tes me.

Thaum koj tau txiav txim siab koj txoj kev xa xov kab hluav taws xob, koj tuaj yeem kaw lub thav duab. Siv daim kab xev ntau los txhawm rau tiv thaiv koj lub rooj tsav xwm hauv vaj hauv tsev, yog li nws tsis xaub ib ncig. Lub zog quab yuam ntawm cov duab ntxoov ntxoo rov qab vaj huam sib luag yuav txaus los tuav koj lub xov tooj cua nyob hauv qhov chaw, tab sis daim kab xev pab koj ua kom zoo nws thiab muab kev pov hwm ntxiv nws yuav tsis txav tawm ntawm qhov chaw tom qab

Kauj Ruam 8: Xav Zoo

Cov ntawv pov thawj twg koj xav muab rau hauv koj li? Kuv yuav nyiam hnov lawv hauv cov lus hauv qab no.

Txhawm rau ua qhov haujlwm no txuas ntxiv, koj tuaj yeem hloov kho daim iav nrog lub suab los yog qhov sib thooj ntawm lub ntsej muag kom ua rau pom tsuas yog thaum ib tus neeg nyob tam sim no, lossis tseem pauv qhov microcontroller rau ib lub computer board thiab lub koob yees duab rau qee lub ntsej muag lees paub lossis qhia pom.

Tsaug rau ua raws nrog! Txhawm rau ua raws qhov kuv tab tom ua haujlwm, ua raws kuv hauv YouTube, Instagram, Twitter, Pinterest, thiab sau npe yuav rau kuv tsab ntawv xov xwm.