Naphezu kwalokho okungenzeka abazali bakho bakutshele kona lapho usemncane, empeleni inhlamba ingaba yinto enhle! Iqeda ukucindezeleka ngaphandle kokusebenzisa udlame lomzimba, ikuvumela ukuthi uthole iphuzu lakho ngokushesha, futhi ikhulise amagama akho. Yini ongayithandi?!

Kepha noma kukhona zonke lezi zinzuzo, baningi impela abantu abasazwela ezinhlotsheni ezithile zolimi olumibalabala. Ngakho-ke ungafunga kanjani ngaphandle kokucasula abantu abaseduze kwakho? Yebo, yenza inkinobho yokuhlola, kunjalo!

Ividiyo ye-YouTube

Ngenkathi iningi lohlelo kulezi zinsuku lisebenzisa amapulatifomu wesoftware anemithombo evulekile njenge-Arduino ukukhiqiza umsindo abawudingayo, uMehdi Sadaghdar angavele asebenzise amakhono akhe wobunjiniyela kagesi ukuze enze inkinobho yakhe yokuhlola. Lokho, namakhono akhe wokuhlela akuzona ezihamba phambili.

Inkinobho yokuhlola yesikhashana

Ukukhipha umsindo wenkinobho yokuhlola, uSadaghdar waphinde wavula isipikha esidala sehedfoni. Kepha njengoba umsindo ovela kusipikha sehedfoni yakhe ubuphansi kakhulu, wasonga isikhulumi esishiwoyo ngebhodlela lephilisi elidala ukwakha ikamelo lesikhashana le-acoustic.

Inkinobho yokuhlola yesikhashana

Leli gumbi lizolungisa ushintsho phakathi kokukhipha isipikha nendawo ezungezile. Vele, ikamelo ngeke lenze lutho uma livaliwe, ngakho-ke uSadaghdar uhlele ukubhoboza izimbobo eziningi ezansi kwebhodlela lephilisi.

Inkinobho yokuhlola yesikhashana

Ngenxa yobungozi bokubhola kwakhe kanye nepulasitiki ebuthaka, ngengozi washaya imbobo enkulu ezansi esikhundleni. Noma kunjalo, lo mgodi okwehlayo empeleni usizile ukukhulisa impendulo yemvamisa yesipika ku-1 kilohertz.

Inkinobho yokuhlola yesikhashana

I-spike enkulu empeleni ingasebenzisa okuncane ukukhulisa, ngakho-ke uSadaghdar usebenzise ithephu ethile kagesi ukumboza kancane umgodi awenzile futhi uwukhulise kancane nje kepha hhayi lapho imbobo ibizoba nkulu kakhulu. Umphumela wokugcina wamnika isipikha esizokhipha umsindo ngezwi eliphakeme.

Umthamo ungangezelelwa ngokwengeziwe ngokulungisa amandla omoya adlula kusipika. Njengoba isipikha sehedfoni sasingenzelwe ukumelana nogesi ongaka, uSadaghdar wenza ama-tweaks ambalwa. Lokhu kumenze wakwazi ukuthola umsindo omkhulu abewufuna ngaphandle kokuthosa isipikha ngaphakathi kwenkinobho.

Inkinobho yokuhlola yesikhashana

Njengoba ukukhishwa kwevolumu kuyilapho ayefuna khona impela, uSadaghdar wakwazi ukusebenza ebhodini lesifunda. Kunenqwaba yejagoni yobunjiniyela kagesi ethintekayo, ngakho-ke ungabuka ividiyo ukuthola incazelo eningiliziwe.

Ukukubeka ngokwemigomo ye-layman, noma kunjalo, ibhodi lesifunda liza ne-Schmitt trigger oscillator ethatha imvamisa engunxantathu bese iyiguqula ibe yi-sine wave. Leli gagasi libuthakathaka, ngakho-ke kufanele kusetshenziswe i-amplifier ukuyibuyisela kumthamo wayo wokuqala, ophakeme kakhulu.

USadaghdar uphinde wengeza ku-footswitch ukuze akwazi ukuvula inkinobho kalula ngenkathi ethuka inhlamba. Wabeka phansi inkinobho yokuhlola eseqediwe, wacabanga okuthile okucasulayo angakusho, futhi…

Inkinobho yokuhlola yesikhashana

… Kusebenzile! Ngenkathi kunokungabaza okukhulu ukuthi empeleni wayekhuluma noma yini ecasulayo (izandla zakhe zazibonakala zimboza umlomo wakhe noma nini lapho efunga), ivolumu nethoni inkinobho yokuhlola eyenziwe yayifana ne-bleeps oyizwa kuthelevishini yasemini.

Ngakho-ke unayo. Kungani ufunde izinhlelo (okulula kakhulu ukukwenza), lapho ungathatha i-elekthronikhi endala egalaji lakho futhi wenze okuthile ngemiphumela efanayo? Isiteshi se-YouTube sikaMehdi Sadaghdar, I-ElectroBOOM, ukhombisa uthando lwakhe ngazo zonke izinto zobuchwepheshe. Bheka ukuthi ufuna ukufunda kabanzi mayelana ne-elektroniki ngenkathi ujatshuliswa ngama-antics akhe wacky.

Umbhali

UCarlos ulwa nama-gators, futhi ngama-gators, sisho amagama. Uthanda nokuklama okuhle, izincwadi ezinhle, nekhofi elihle.