🥇Foni yopanda zingwe yopangidwa ndi malata

Kutenga kwatsopano pa chidole chakale, foni yam'manja yopanda zingwe imatenga ukadaulo wa chaka chatha ndikukankhira m'nthawi yamakono!

Dzulo lokhalo ndinali kukambitsirana pa telefoni mwadzidzidzi pamene nthochi yanga inasiya kugwira ntchito! Ndinakhumudwa kwambiri. Chabwino, ndiye - aka ndi nthawi yomaliza kuphonya foni chifukwa cha foni yopusayi! (Ndikayang'ana m'mbuyo, mwinamwake ndinali wokwiya kwambiri panthawiyo.)

Yakwana nthawi yosintha. Ndipo nayi - foni yatsopano yopanda zingwe yochokera pachitini! Foni yatsopano komanso yosinthika yachinyengo kuti igwirizane ndi zosowa zanga zonse zoyankhulirana!

Nthabwala pambali, ntchitoyi ikugwira ntchito. Ndipo umu ndi momwe ndinapangira.

Zida ndi zipangizo

Pantchitoyi mudzafunika zida zingapo zamagetsi ndi zida zingapo.

Zida:

Kubowola
Lumo lachitsulo.
Mfuti yotentha ya glue.
Zozungulira mphuno.
Nyundo yokhala ndi wowombera mozungulira.

Zipangizo (zonse zikubwerezedwa):

DFduino Uno R3
Gravity IO Expansion Shield (osafunikira)
Sensa yamawu a analogi (maikrofoni)
386AMP Audio Amplifier (wolankhula)
Chipinda cha Battery 6AA Chonyamula Battery yokhala ndi DC Barrel Jack (ndi mabatire a 6x AA)
NRF24L01+PA+LNA ndi mlongoti.
Dinani batani.
Kofi ya Aluminium.
Kulumikiza mawaya.

Kukonzekera mitsuko

Musanayambe kulumikiza zamagetsi, muyenera kukonzekera mitsuko. Tiyeni tibowole mabowo awiri mwa iwo - imodzi ya mlongoti, yachiwiri kwa batani.

Ndinayamba ndi dzenje la mlongoti. Choyamba, ndinayika bolodi la mlongoti mkati mwa chitini kuti ayeze kutalika kwa dzenje kuchokera kukhoma. Kenako ndidayikapo dzenjelo pogwiritsa ntchito cholembera chofufutira chifukwa ndimafuna kuchotsapo chilichonse ndikamaliza ntchito. Kenako ndinagwiritsa ntchito kampopi kuti ndilembe malo a dzenje lamtsogolo. Izi zidzathandiza pobowola mu sitepe yotsatira.

Kukula kwa dzenje kumatengera mlongoti womwe mukugwiritsa ntchito. Ndinangosankha kukula kwa kubowola, kufanizitsa ndi kukula kwa ulusi kumene mlongoti umakomedwa.

Ndili ndi 5,5 mm.

Chabwino, tiyeni tivale magalasi otetezera!

Posankha m'mimba mwake ndikuyika dzenjelo, kubowola. Ndi bwino kuchita izi mothamanga kwambiri, koma osakakamiza kwambiri. Tin ndi yoonda ndipo imakonda kupanga ma burrs - samalani ndi zitsulo zakuthwa. Gwiritsani ntchito malata ndi pliers kuti muchepetse m'mphepete.

Pambuyo pake, mukhoza kuyamba kugwira ntchito pa dzenje la batani. Ndi iye chirichonse chiri chosiyana pang'ono.

Ndikugwira ntchito ndi zomwe ndili nazo, kotero ndidaganiza zoyesanso kubowola ndi pliers. Koma zingakhale zosavuta kuchita izi ndi Forstner drill. Umu ndi momwe ndinachitira.

Choyamba, ndinamasula mtedza wapulasitiki pa batani. Kenako ndinayika natiyo pamene ndinafunika bowolo n’kuika chizindikiro cha m’mimba mwake. Kenako ndinaboola mabowo asanu ndikugwiritsa ntchito lumo kuchotsa zinthuzo ndikupangitsa dzenjelo kukhala lozungulira.

Pambuyo pake, ndidagwiritsa ntchito nyundo ndi pliers kunyulira m'mphepete mwake ndikupinda - onani chithunzi. Ndikupangira kugwiritsa ntchito nyundo yokhala ndi mutu wozungulira. Ndinagwiritsa ntchito yanthawi zonse chifukwa palibe ina.

Tsopano mutha kulumikiza mlongoti ndi batani. Chenjerani ndi zitsulo zakuthwa!

Nthawi yotentha ya glue

Yakwana nthawi yomatira zigawo zonse. Choyamba, yatsani mfuti ya glue ndikuyimitsa kutentha. Kenako gwiritsani ntchito guluu kumata bolodi la mlongoti pachitini. Ndikukulangizaninso kuti muphimbe mbali yachitsulo ya mlongoti yomwe imatuluka ndi guluu kuti isafupikitse ndi chitini.

Ndikupangira kugwiritsa ntchito guluu wochuluka momwe ndingathere kuti pasapezeke kabudula pachitini. Ngati mukumva kung'ung'udza kapena kung'ung'udza panthawi yoyezetsa, ndiye kuti pali china chake chomwe chikukhudzana ndi chitolirocho.

Gwirizanitsani Arduino Uno pansi pa chitini, ndiyeno gwirizanitsani mabatire. Ili ndiye gawo lovuta kwambiri - ndikupangira kugwiritsa ntchito guluu m'mphepete, ndikuyiyika kuti mlongoti uyang'ane m'mwamba ndipo mabatire ali mbali ina ya chitoliro. Mabatire adzakhala malo achilengedwe a mphamvu yokoka.

Ndinamata choyankhulira ku mbali imodzi ya chotengera batire, ndi maikolofoni mbali ina. Zifukwa zake ndizokongoletsa komanso kufunitsitsa kuyala mawaya mwaukhondo.

Kulumikiza zamagetsi

Zonse zikamamatidwa mwamphamvu, ndi nthawi yolumikiza mawaya. Lumikizani mawaya ku zigawozo molingana ndi chithunzi. Pansipa pali mndandanda wa olumikizana nawo.

Antenna board:

MI -> MISO
MO -> MOSI
SCK -> SCK
CE -> Pin 7
CSE -> Pin 8
GND -> GND
5V -> 5V

Ndemanga: NRF24L01 ndi chinthu chabwino, koma chimakhudzidwa kwambiri ndi zakudya. Lumikizani ku 3,3V kokha - pokhapokha mutagwiritsa ntchito bolodi yowonjezera monga momwe ndimachitira. Lumikizani ku 5 V kokha ndi bolodi yowonjezera, apo ayi mudzawotcha mlongoti.

Sensor ya Analogi:

Mphamvu yokoka -> A0

Audio amplifier:

+ (zolowera zolankhula) -> 9 kapena 10 (njira yakumanzere kapena yakumanja)
— (zolowera zolankhula) -> GND
Zikhomo zamphamvu yokoka -> D0

Sinthani:

NO -> A1
COM -> GND

Kufotokoza mwachidule mmene dera limagwirira ntchito.

Timagwiritsa ntchito laibulale RF24Audio, kotero maikolofoni, choyankhulira, chosinthira ndi mlongoti ziyenera kulumikizidwa mwatsatanetsatane:

Pini yolumikizira maikolofoni nthawi zonse imapita ku pini A0.
Kusintha (kulandira/kutumiza) - pa A1.
Audio amplifier imatha kuyatsidwa kulikonse, bola ili ndi mphamvu. Chingwe chomvera chiyenera kulumikizidwa ndi ma pin 9 ndi 10.
Zikhomo za mlongoti CE ndi CSE zimalumikizidwa ndi mapini 7 ndi 8 okha.

Kukweza khodi

Zikomo RF24Audio library Pulogalamuyi imakhala yosavuta kwambiri. Kwenikweni mizere 10 ya code. Yang'anani:

    //Include Libraries
    #include <RF24.h>
    #include <SPI.h>
    #include <RF24Audio.h>

    RF24 radio(7,8);    // Радио использует контакты 7 (CE), 8 (CS).
    RF24Audio rfAudio(radio,1); // Аудио использует радио, номер радио назначить 0. 
         void setup() {        rfAudio.begin();    // Инициализировать библиотеку.
    }

Kuti muyike kachidindoyo, muyenera kukhazikitsa Arduino IDE, tsitsani kachidindoyi ndikutsegula. Onetsetsani kuti mu "zida" menyu wopanga mapulogalamu wakhazikitsidwa ku AVR ISP ndipo bolodi yakhazikitsidwa ku Arduino UNO. Onetsetsani kuti mwasankha doko loyenera la COM.

Tsopano gwirizanitsani Arduino ndi kompyuta ndi chingwe cha USB, ndikudina "batani" pamwamba kumanzere. Khodiyo iyenera kutsitsa ndipo muyenera kumva kaphokoso kakang'ono.

Yesani kukanikiza batani ndi kumvetsera kuti muwone ngati kamvekedwe ka mawu akusintha. LED pamwamba pa IO Expansion HAT board iyenera kutuluka.

Ngati zonse zili choncho, ndiye kuti pulogalamuyo ikugwira ntchito ndipo zonse zimagwirizana bwino.

Mutha kuyesa

Kuti muwone, muyenera kuyatsa mabanki onse awiri. Gwirani batani pa imodzi mwa zitini ndikunena chinachake mu maikolofoni. Kodi mumamva phokoso la chitini china? Yesani izi ndi botolo lina.

Ngati phokosolo likudutsa, ndiye kuti mwapambana! Ngati muli ndi vuto ndi kusokonezedwa kapena kumva phokoso long'ung'udza, fufuzani ngati pali zovuta zokhazikika. Nditha kupangira kukulunga mlongoti ndi tepi yotsekera.

Pambuyo pake, yesani njira yogwiritsira ntchito - ngati palibe njira ya chizindikiro, iyenera kuyenda mtunda wa kilomita imodzi!

Pomaliza

Zabwino zonse, mwafika kumapeto kwa polojekitiyi! Ntchito yabwino!

Source: www.habr.com

Foni yopanda zingwe yopangidwa ndi malata