Chav Kawm MP3 Xeem Board: 10 Kauj Ruam (nrog Duab)

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

Raws li cov kws qhia yav dhau los peb ib txwm saib xyuas rau kev koom nrog hauv chav kawm. Peb nyuam qhuav tsim lub suab sib tham loj FX phab ntsa uas peb xav tias yuav zoo rau chav kawm … txog thaum peb pom tias feem ntau hauv chav kawm tsis muaj phab ntsa loj loj nyob ib puag ncig. Tom qab ntawd peb tau tig rov los thiab tsim kho lub khoos phis tawj uas tau xaus rau qhov zoo rau cov tub ntxhais kawm sib cuam tshuam.

Ntawm nws qhov tseem ceeb ntawm txoj haujlwm yog 'kov kom ua suab paj nruag ntawv' txoj haujlwm. Nyob rau theem pib tshaj plaws nws yog cov cuab yeej yooj yim rau kev kawm cov lus lossis rau kev kawm lus txawv teb chaws. Nthuav tawm ntawm nws dhau los ua cov cuab yeej zoo rau cov tub ntxhais kawm tsim los ntawm muaj cov menyuam tsim lawv tus kheej cov ntaub ntawv suab thiab cov duab kom mus nrog nws!

Hauv phau ntawv qhia no peb yuav qhia koj tias peb tau ua txoj haujlwm no li cas, piv txwv li zaj lus qhia peb tau tsim, thiab tom qab ntawv muaj ntau txoj kev npaj kawm rau ntau hom chav kawm. Txoj haujlwm no yooj yim txaus uas nws tuaj yeem ua los ntawm ib tus kws qhia ntawv thiab muaj hnub nyoog tsim nyog rau cov menyuam yaus thiab laus.

Yog tias koj nyiam txoj haujlwm no thiab xav pom ntau yam ntawm peb ua, txheeb xyuas peb ntawm instagram, twitter, facebook, lossis youtube!

Khoom siv

Brown Dog Gadgets ua qhov tseeb muag cov khoom thiab cov khoom siv, txawm li cas los xij koj tsis tas yuav yuav los ntawm peb los ua txoj haujlwm no. Txawm hais tias yuav los ntawm peb pab peb txuas ntxiv tsim cov phiaj xwm txaus ntshai thiab cov kws qhia ntawv cov peev txheej.

Cov Khoom Siv Hluav Taws Xob:

Crazy Circuits Invention Board

Cov Hluav Taws Xob Hluav Taws Xob Ntsia Hlau X 2

MP3 Playback module (Cov npe no ua haujlwm, peb tau pom tias muaj qee qhov qauv tsis zoo ntab ncig amazon.)

Micro SD Card (me dua thiab pheej yig) thiab adapter/ nyeem ntawv

Txiv neej rau Poj Niam Ribbon Cable

1/8 Nti Nylon conductive Maker Daim Kab Xev

USB Cable

Hais Lus Hais Lus (uas tej zaum koj muaj nyob ib puag ncig koj lub tsev, lossis tsuas yog yuav cov no, lossis koj tseem tuaj yeem siv lub mloog pob ntseg yog tias koj xav tau)

Khoom siv tes ua

LEGO Base Phaj

LEGO daim hlau

Daim ntawv loj loj Board/ Ua Npuas Ncauj Board/ Cardboard

Self Sticking Velcro lossis lwm yam nplaum

Yeem:

Lub khoos phis tawj nrog lub microphone tsim los kaw suab

Kauj Ruam 1: Siv Cov Ntaub Ntawv rau Chav Kawm

Txoj haujlwm no yog hloov pauv heev. Nws tuaj yeem ua haujlwm nruab nrab ntawm 1 txog 9 qhov sib txawv inputs/ suab tso tawm. Txij li thaum peb tab tom siv daim kab xev conductive txoj haujlwm no tuaj yeem txuas nrog rau ntau qhov zoo nkauj; iav, daim ntawv loj loj, pob zeb ua ke, phab ntsa ntub dej, cov vuas hauv pem teb, thiab txawm tias ntaub. Ntawm kab xev qhov kawg nws tuaj yeem txuas rau ib qho khoom siv hluav taws xob (txawm hais tias peb tsuas yog siv daim kab xev ntau dua) ua qhov 'kov taw tes'. Cov no suav nrog ua khob noom cookie, pleev xim, txhuas daim kab xev, pob ntawv ntawm cov ntawv ci, cov hlau, lossis tib neeg. Txoj hauv kev peb muaj peb tus lej sau, qhov nkag siab ntawm 'cov ntsiab lus kov' tuaj yeem nce ntxiv kom qhov ua kom tuaj yeem ua tau dhau los ntawm ib daim ntawv lossis daim yas yas, tso cov duab kom hloov pauv tau yooj yim.

Txij li thaum muaj ntau darned ntau daim ntawv thov peb xav tias nws yuav zoo rau txheej ob peb txoj kev xaiv.

1) Sib tham sib phab ntsa

Tsis ntev los no peb tau tshaj tawm cov ntawv sau loj ntawm phab ntsa peb tau ua hauv peb lub chaw haujlwm. Qhov no tso cai rau loj heev thiab menyuam yaus tus phooj ywg hom. Cov xim pleev xim tuaj yeem siv los ua qhov loj, ruaj khov 'cov ntsiab lus kov' lossis koj tuaj yeem ua qhov loj 'kov cov ntsiab lus' tawm ntawm daim kab xev lossis ntau daim kab xev.

2) Ib Leeg Kov Taw Qhia rau Lo Lus ntawm Hnub, Cov Lus Nug ntawm Lub Limtiam, Kev Sib Tw ntawm Lub Limtiam, lossis Qhov tseeb ntawm Lub Limtiam

Siv cov khoom siv nthuav, xws li cov duab hlau lossis cov duab lom zem, tus kws qhia ntawv tuaj yeem tsim cov ntaub ntawv hloov pauv suab txhua lub lim tiam rau lawv chav kawm. Qhov no tuaj yeem yooj yim xws li 'Lo Lus ntawm Lub Limtiam' lossis muaj tswv yim zoo li 'Riddle ntawm lub lim tiam.' Cov tub ntxhais kawm kuj tseem tuaj yeem tsim cov ntaub ntawv suab uas mus nrog qhov no.

3) Pawg Ntsuam Xyuas Duab

Qhov no zoo nkauj npaum li cas peb tab tom ua hauv daim ntawv sau no. Ntawm daim ntawv loj loj ntawm Pawg Thawj Coj lossis Cardboard tsim 4-6 cov ntsiab lus kov. Pauv cov duab uas mus nrog cov suab nrov ntawm koj xaiv, lossis kom cov tub ntxhais kawm tsim lawv tus kheej lub suab.

4) Music Player

Txij li tus qauv peb tab tom siv tsuas yog siv MP3 yooj yim koj tuaj yeem rub nws nrog cov nkauj lom zem rau koj chav kawm. Rau cov kws qhia ntawv ntawm cov menyuam yaus hauv tsev kawm ntawv theem qis no yuav muab txoj hauv kev lom zem los ua suab paj nruag thaum sib txawv ntawm ib hnub, lossis teeb liab hloov hauv chav kawm. Nws tuaj yeem tso rau qee qhov uas yuav yooj yim rau ob tus kws qhia ntawv thiab cov tub ntxhais kawm los koom ua haujlwm.

5) Quiz Show Buzzer

Peb cov cai tso cai rau ncua sijhawm ncua ntawm lub suab tau tshwm sim, uas txhais tau tias nws yuav yog txoj haujlwm yooj yim heev kom tig peb txoj haujlwm mus rau qhov yooj yim xeem ntawv qhia buzzer. Thawj tus neeg kov lawv 'kov taw tes' yuav ua rau lawv pab pawg suab nrov tawm mus.

6) Pop Culture Wall of Insanity

Siv cov duab ntawm cov menyuam yaus nyiam qhia los ua suab nrov los ntawm cov yeeb yam ntawd, ua rau koj qeeb vwm tab sis muab kev xyiv fab ntau rau cov menyuam.

Kauj Ruam 2: Sib Sau Koj Lub Rooj Tsav Xwm

Cov khoom siv hluav taws xob vwm tau tsim los kom haum rau LEGO. Peb tab tom yuav siv LEGO Base Phaj thiab qee daim 1x6 LEGO daim hlau los tsim lub platform los txuas cov khoom ua ke. Yog, peb tab tom ua LEGO pawg thawj coj saib siv daim kab xev conductive.

Siv qee cov phaj tiaj thiab tso koj daim. Peb yuav tsum txuas ob lub qhov ntsia hlau txuas mus rau Lub Rooj Tswjhwm Saib Xyuas Kev Tsim Kho txhawm rau txhawm rau txuas cov hlua hlua. Ib Lub Ntsia Hlau Terminal xav tau txuas rau 5V Qhov zoo nrog rau qhov tsis zoo ntawm lub rooj tsavxwm, lwm qhov Ntsia Hlau Terminal xav tau txuas rau Pins 9 thiab 10.

Peb tab tom siv 1/8th inch nylon conductive Maker Xev los ua cov kev sib txuas no. Ib zaug nyob rau hauv qhov chaw, ntsia hlau rau hauv txiv neej ob sab ntawm koj cov hlua kab. Txuas tus Pin 9 rau TX thiab Pin 10 rau RX ntawm Mp3 Module. Kev sib tshuam Zoo thiab Tsis Zoo sib phim mus rau qhov zoo thiab tsis zoo pins ntawm Mp3 Module.

Vim li cas peb thiaj siv Daim Npav Hluav Taws Xob Crazy Circuits thiab tsis pheej yig Arduino Nano lossis MakeyMakey? Pawg Thawj Coj tau siv Teensy LC ntawm nws cov tub ntxhais uas tau tsim los ntawm kev muaj peev xwm kov, qee yam Nano lossis MakeyMakey tsis ua. Qhov no txhais tau tias koj tuaj yeem 'kov' lub ntsiab lus thiab qhib lub rooj tsavxwm. Yog tias peb siv Nano lossis MakeyMakey peb yuav tsis tsuas yog kov lub ntsiab lus tab sis tseem muaj peb lub cev kov qhov sib txuas hauv av. Qhov no tsis zoo nkauj heev thiab tseem tshem tawm lub peev xwm los qhib qhov kov los ntawm cov yas lossis ntawv.

Kauj Ruam 3: Layout Koj Cov Ntawv Tshaj Tawm

Txiav txim siab yuav ua li cas 'kov cov ntsiab lus' koj xav tau ntawm koj daim ntawv loj loj. Peb pom zoo ntawm 4-6, txwv tsis pub koj yuav tau siv cov duab me me tiag tiag.

Siv tus xaum, ntsuas tawm thiab cim qhov twg koj cov duab/ 'kov cov ntsiab lus' yuav yog.

Txog qhov ntsuas tau zoo, txiav qee daim ntawv tawm los sawv cev rau koj muab cov duab tso rau ntawm daim ntawv loj loj. Puas yog lawv tsawg dhau rau koj rooj plaub siv?

Siv tus pas ntsuas thiab xaum, ua cov cim zoo ib yam ntawm ib nrab thiab 3/4 ntawm txoj kev nce koj daim ntawv tshaj tawm. Qhov no yuav pab peb khaws peb kab kab kab ncaj.

Peb tau siv qee tus kheej lo nplaum Velcro txhawm rau txuas peb LEGO lub hauv paus phaj rau Daim Poster Board, daim kab xev ob tog yuav ua haujlwm zoo ib yam.

Khiav daim kab xev los ntawm ntau yam pins ntawm Lub Rooj Tswjhwm Saib Kev Tsim Txim nqis, dhau, thiab hla mus rau qhov chaw uas koj cim tawm koj qhov 'kov taw tes' xaus. Maker Daim Kab Xev ua lub kaum sab xis zoo heev, tab sis yog tias koj xav txiav nws koj tuaj yeem ua tau! Maker Daim Kab Xev yog qhov ua rau sab saum toj thiab hauv qab kom ntev li ntev tau thaum koj sib tshooj ob daim koj yuav muaj kev sib txuas zoo.

Uas tau hais tias, tsis txhob sib tshooj kab ib leeg uas yuav tsum tsis txhob sib tshooj. Koj yuav zoo li xav siv tus pin 15, 16, 17, 18, 19, 22, thiab 23 rau qhov no vim tias lawv txhua tus nyob uake. (Pins 3 thiab 4 kuj tseem tuaj yeem siv ua 'kov cov ntsiab lus' yog tias koj xav kom muaj 9 lub tswv yim. Lwm tus pin ntawm Pawg Thawj Coj tsis txhawb qhov kov tau.)

Kauj Ruam 4: Ua Qhov Loj Kov Cov Ntsiab Lus

Yog tias koj xav tau koj tuaj yeem muaj cov tub ntxhais kawm tsuas yog kov cov kab xev thiab ua kom muaj suab nrov. Yog tias koj nce qhov kev nkag siab ntawm tus lej koj tuaj yeem ntxiv lub peev xwm los qhib 'kov cov ntsiab lus' los ntawm ntawv lossis ntawv nplaum.

Txhawm rau pab txhawm rau thaj tsam saum npoo peb tau tsim qee daim kab xev sib tshooj nrog peb Cov Maker Daim Kab Xev. Txhua yam ntawm peb cov duab tau ua haujlwm zoo rau peb qhov haujlwm piv txwv, tab sis qhov zoo tshaj koj xav kom muaj daim kab xev nyob hauv feem ntau ntawm koj daim duab.

Aluminium duct ua haujlwm kab xev kuj tseem muaj qhov ua tau zoo, tab sis tsuas yog nyob rau sab saum toj. Koj tuaj yeem tso ib qho ntawm qhov kawg ntawm koj kab kab, tsuas yog xyuas kom Maker Daim Kab Xev tau txuas mus rau TOP ntawm daim kab xev txhuas. (Ua Daim Kab Xev yog qhov ua rau sab saum toj thiab hauv qab. Raws li ib leeg ntawm ib daim Maker Daim Kab Xev yog sib tshooj lwm qhov koj yuav muaj cov khoom siv hluav taws xob txuas tau zoo.)

Tib yam kuj tuaj yeem hais txog kev siv cov xim pleev xim, xws li Bare Conductive Paint. Qhov no tseem yuav tsim thaj chaw loj los siv ua 'kov taw tes'. Txawm li cas los xij hauv qhov xwm txheej no tej zaum nws yooj yim dua los tsuas yog ua cov duab nrog cov kab xev.

Kauj Ruam 5: Hloov Kho Txoj Cai

Nyem rau kab ntawv no txhawm rau rub peb cov cai, cov peev txheej, thiab kuaj cov ntaub ntawv suab.

*** Yog tias qhov txuas saum toj no tsis ua haujlwm mus rau peb GitHub repo. Peb tseem yuav ua txoj hauv kev cov cai tshiab thiab cov ntaub ntawv cov ntaub ntawv muaj. ***

Zuag qhia tag nrho koj yuav tsum tsis tau hloov dab tsi hauv nws. Cov cai yog yooj yim zoo nkauj. Coj mus rhaub Touch Point thiab nws ua lub luag haujlwm suav cov suab.

Ob qhov chaw koj tuaj yeem thiab yuav xav hloov yog:

1) Ntev tos sijhawm ntawm cov tswv yim.

Hauv kab 23 - 31 koj tuaj yeem hloov pauv pes tsawg lub sijhawm txhua tus pin tos ua ntej lees txais cov lus qhia tshiab. Piv txwv li yog tias koj xav kom tuaj yeem nrawm nrawm Kov Cov Ntsiab Lus ntau dhau thiab ntau dua thiab muaj lub suab ntawv pib dua txhua zaus koj nias nws, hloov lub sijhawm ntev mus rau 0.5 vib nas this.

Txog rau peb txhua tus tsuas yog tso qhov kev teeb tsa no hauv 3-5 thib ob (lossis hloov ib tus zuj zus kom phim cov suab ntaub ntawv ntev). Txoj kev no tib neeg tsis tuaj yeem siv lub suab nrov dhau los, tab sis tuaj yeem qhib qhov Touch Point tshiab yog tias lawv tau dhuav nrog lub suab ntev.

2) Kev nkag siab ntawm Capacitive Touch

Ntawm kab 53 koj tuaj yeem hloov tus lej no kom nce lossis txo qhov peev xwm kov lub ntsej muag. Yog tias koj nce tus lej qhov kev txiav txim siab RECREASES, yog tias koj txo tus lej qhov tsis txaus ntseeg INCREASES. Kev rhiab siab ntau ntxiv txhais tau tias koj tuaj yeem (tej zaum) qhib qhov kov ntawm ob peb ntiv tes deb.

Peb khaws peb tus kheej ntawm qhov ua tau zoo ntawm 2, 000. Qhov no txhais tau tias tib neeg yuav tsum tau ua lub cev nrog cov xim ntawm phab ntsa thiab tsis txhob cia li qhib nws thaum taug kev. Txawm hais tias qhov qis ntawm qhov rhiab heev peb tseem tuaj yeem qhib Cov Lus Taw Qhia los ntawm daim ntawv lossis daim yas yas.

Raws li kev ceeb toom rau cov kws qhia ntawv ntawm cov menyuam yaus. Cov menyuam yaus muaj qhov hnyav ntau dua li cov neeg laus ua thiab nws yuav nyuaj rau lawv txhawm rau 'kov cov ntsiab lus'. Hloov qhov rhiab heev yuav kho qhov ntawd.

Kauj Ruam 6: Tshaj Tawm Txoj Cai

Rub tawm software dawb Arduino yog tias koj tsis muaj nws.

Txij li thaum peb tab tom siv Teensy LC sab hauv Pawg Thawj Coj Koj tseem yuav xav rub qee cov ntaub ntawv ntxiv rau lub rooj tsavxwm ntawd. Koj tuaj yeem khaws cov ntawd dawb tawm ntawm PJRC lub vev xaib. (Mac OS 10.15 cov neeg siv yuav tsum rub tawm qhov hloov kho ntawm tag nrho Arduino IDE los ntawm PJRC lub vev xaib uas tau tsim los hauv cov peev txheej cov ntaub ntawv. Tsuas yog qhov poob qis rau qhov no yog nws yog cov ntawv loj.)

Xaiv Teensy LC raws li koj Arduino xaiv hauv software thiab rub tawm. (Mac OS 10.15 cov neeg siv tseem yuav tau xaiv qhov chaw nres nkoj uas Teensy LC nyob ntawm.)

Kauj Ruam 7: Thauj Cov Ntaub Ntawv rau SD Card

Peb tau teeb tsa yam kom cov pins txuas nrog qee cov ntawv. Hloov cov ntawv hauv cov ntawv ntawd thaum twg los xij koj xav tau lub suab tshiab. Piv txwv li Pin 15 tau muab rau Folder 01, Pin 16 rau Folder 02, Pin 17 rau Folder 03, thiab ntxiv rau. (Yog tias koj tsis nco qab, txhua yam no tau teev tseg hauv txoj cai.)

Cov neeg siv Windows:

Format micro SD card hauv FAT. Tsim cov lej naj npawb 01-09 ntawm daim npav. Muab cov ntawv mp3 lossis nthwv dej tso rau hauv txhua daim ntawv ntawd. Muab daim npav micro SD tso rau hauv mp3 module.

Mac OS User:

Qhib Disc Disc Utility thiab format micro SD card li (MS DOS) FAT. Tsim cov ntawv tais ceev tseg ntawm daim npav naj npawb 01-09. Tso koj cov mp3 lossis yoj cov ntaub ntawv rau hauv cov ntawv ntawd.

Tam sim no rau qee qhov laj thawj Mac OS tsim cov ntawv me me uas pom tsis tau cuam tshuam qhov mp3 module yog li peb tau tsim txoj haujlwm ib puag ncig. Rub tawm tsab ntawv no peb tau sau thiab lo rau SD daim npav. Tshaj tawm txhua daim nplaub tshev (nrog cov ntaub ntawv suab paj nruag nyob ntawd) thiab rub lawv mus rau hauv kab ntawv cim. Qhov no yuav tshem tawm cov ntaub ntawv tsis pom. Koj yuav tsum ua qhov no txhua lub sijhawm koj hloov cov ntaub ntawv suab, uas yog vim li cas nws thiaj li yuav pab tau kom khaws cov ntawv hauv SD card.

Kauj Ruam 8: Kuaj Cov Khoom Tawm

Muab daim npav micro SD tso rau hauv lub mp3 module, ntsaws koj tus hais lus, thiab ntsaws rau hauv koj lub Rooj Tswjhwm Saib Kev Tsim Kho.

Nres! Ua ntej koj kov ib yam dab tsi tos kom txog thaum me me LED ntawm Lub Rooj Tswjhwm Saib cov tswv yim tig. Cov cai muaj tsib qhov thib ob lub peev xwm kov 'ntsuas ntsuas' uas tshwm sim txhua lub sijhawm nws muaj zog. Thaum lub LED nyob ntawm koj zoo mus.

Tsis Muaj Suab

Puas yog koj tus neeg hais lus ntsaws thiab lub ntim tau qhib? Qhov no yog qhov yuam kev peb tau ua dhau los.

Txheeb ob zaug koj daim npav SD nyob hauv. (Thiab koj puas tau ntim cov ntaub ntawv suab, txoj cai?)

Txheeb xyuas koj cov kev sib txuas los ntawm pawg thawj coj saib MP3 mus rau Pawg Neeg Tsim Khoom. Thaum koj kov ib qho taw tes me me LED ntawm MP3 player module yuav pib ntsais muag, qhia tias nws tab tom ua suab nrov. Yog tias nws tsis flashing uas txhais tau tias nws tsis tau txais cov lus qhia los ntawm Pawg Thawj Coj Tsim.

Sim khiav koj cov ntiv tes raws tus pin ntau yam ntawm Pawg Thawj Coj. Calibration tej zaum yuav ua tsis tau tejyam.

Koj tsuas tuaj yeem siv.mp3 thiab.wav hom ntawv, lwm tus yuav tsis ua si.

Koj puas yog menyuam yaus lossis tus neeg me dua? Koj lub cev yuav tsis muaj qhov hnyav txaus los qhib Touch Point. Ua kom muaj kev nkag siab zoo rau cov txiaj ntsig zoo.

Suab Ntau Dhau

Yog tias cov ntaub ntawv suab tau ua si tas li, hloov qhov nkag siab thiab lub sijhawm qeeb.

Cov Ntaub Ntawv Tsis Zoo Ua Si (Tshwj xeeb hauv Mac OS)

Koj tsis tau siv tsab ntawv los ntxuav cov ntaub ntawv tsis pom.

Puas yog koj cov kab xev txuas nrog cov pins raug?

Koj puas tau siv cov lej suav?

Sim hloov cov ntaub ntawv npe ntawm cov ntawv hauv cov ntawv tais ceev tseg rau cov lej.

Code Tsis Uploading

Nco ntsoov tias koj rub tawm Teensy plugin rau Arduino IDE.

Nco ntsoov Teensy LC raug xaiv.

Sigh … xyuas kom tseeb tias koj Arduino tau txuas rau hauv koj lub computer.

Kauj Ruam 9: Zaj Lus Qhia

Rub tawm peb Cov Qauv Qhia Tshwm ntawm no.

Txhawm rau hais peb Cov Ntawv Kawm Tus Kws Sau Ntawv Andy thaum tham txog qhov haujlwm no:

"Txawm hais tias yooj yim txaus los ua qhov no THIAB cov cuab yeej siv hluav taws xob/lub tswv yim uas tsav nws nrog cov tub ntxhais kawm, lub rooj tsav xwm tsim khoom txawm hais tias yooj yim los ua ke los ntawm tus kws qhia hauv chav kawm. Thaum ua tiav, tus kws qhia ntawv tuaj yeem thauj tus kheej cov ntaub ntawv audio uas ua si thaum txhua qhov sib cais kov tau tshwm sim. siv nws los txhawb cov neeg ceg tawv tab sis tseem muaj txiaj ntsig xyaum-thiab-tua kev xyaum."

Qhov teeb meem nrog txoj haujlwm no yog vim muaj kev hloov pauv ntawm nws raws li tus kws qhia ntawv koj yuav tsum nrhiav txoj hauv kev los siv nws hauv koj chav kawm. Dab tsi ua haujlwm rau ib chav kawm thiab qib yuav tsis ua haujlwm zoo rau lwm tus.

Peb cov phiaj xwm qhia qhia qee yam piv txwv yooj yim rau ob peb yam xwm txheej hauv chav kawm uas tsis yog txuj tshawb fawb:

1) ESL Chav Kawm

Nov yog txoj haujlwm peb tau sawv cev hauv cov duab saum toj no. Cov tub ntxhais kawm sib phim daim npav Askiv (lossis Lus Mev) nrog daim duab thiab lub suab qhia.

Ib qho uas peb pom zoo kom koj ua yog kom cov tub ntxhais kawm tsim cov ntaub ntawv suab rau txoj haujlwm. Feem ntau cov khoos phis tawj niaj hnub no thiab khoos phis tawj tau tsim ua lub microphones. Peb tau siv lub microphone tsim los ntawm peb iMac nrog Quicktime Player (ntawm txhua Mac) txhawm rau kaw lub suab hauv peb qhov piv txwv.

2) Chav Kawm Lej

Siv lub suab lus los pab cov tub ntxhais kawm cim cov lej sib npaug yog qhov ua tau yooj yim heev uas tuaj yeem hloov pauv los ntawm tus kws qhia ntawv txhua lub lim tiam. Hauv peb cov phiaj xwm piv txwv peb teeb tsa qhov xwm txheej uas tus kws qhia ntawv tau hais cov lej rau hauv kab ke thiab tom qab ntawd kom cov tub ntxhais kawm sau cov lej daws teeb meem siv cov lej ntawd.

Cov teeb meem hauv zaj dab neeg kuj yog ib qho yooj yim heev ntawm qhov haujlwm no siv ob tus lej thiab cov duab.

3) Chav Kawm Txuj Ci Txuj Ci

Rau cov tub ntxhais hluas, Pawg Thawj Coj Zaj Dab Neeg tuaj yeem siv tau kom cov tub ntxhais kawm tso cov dab neeg rau hauv raws sijhawm. Nov yog lwm qhov xwm txheej uas cov tub ntxhais kawm tuaj yeem pab tawm los ntawm sau cov dab neeg uas lawv tsim.

Lwm lub tswv yim yuav yog qhov sib txuas ua ke lossis tsuas yog xyaum ua cov lus yooj yim.

Kauj Ruam 10: Kev Xav Thaum Kawg

Qhov ntsuas me me no muaj ntau daim ntawv thov rau chav kawm lossis kev kawm hauv tsev, tshwj xeeb tshaj yog txij li txoj haujlwm no tuaj yeem ua rau qis dua $ 100 thiab hloov pauv tsis tau kawg. Nws koom nrog, txaus siab, thiab tso cai rau cov tub ntxhais kawm coj ua thiab tsim. Peb tsuas yog xav kom peb tau txais qhov no rov qab rau hauv peb tus kheej chav kawm.

Yam kev lom zem hauv chav kawm twg uas koj yuav koom nrog txoj haujlwm zoo no?