Shhh… (ut-up): 3 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Ntxhi “Shhhhhh” tsis yog txoj hauv kev zoo tshaj plaws kom cov neeg kaw. Tshwj xeeb tshaj yog nyob rau qhov chaw pej xeem, thiab tshwj xeeb tshaj yog hauv tsev qiv ntawv pej xeem.

Yog li, cia peb kaw lawv lub qhov ncauj nrog kev nkag siab. Lub teeb no tau teeb tsa hauv lub tsev qiv ntawv. Nws pom lub suab nrov, thiab raws li lub suab nrov nce ntxiv, lub teeb ci qis dua. Yog tias koj hais lus nrov dhau hauv lub tsev qiv ntawv, chav yuav tsaus dua thiab tsaus dua. Thaum kawg, txhua tus hauv chav yuav tsis muaj peev xwm nyeem tau. Puas yog qhov koj xav tau? Tej zaum tsis yog, Thiab vim tias tam sim no koj tsis xav txog qhov chaw nruab nrab ntawm kev saib xyuas hauv chav tsaus ntuj no, ua rau ntau pua ntawm cov nyeem nyeem lub qhov muag puv nrog hluav taws, koj qhov kev nkag siab ntawm kev ua txhaum yuav nce mus thiab koj yuav tsum kaw. Tom qab chav nyob ntsiag to, lub teeb yuav tig rov qab. Tom qab ntawd, txhua tus tuaj yeem nyeem ntsiag to, thiab txhua tus yeej:))))))))))

Cov npe khoom: Arduino

3D-tsim software

3D tshuab luam ntawv

Electret Microphone Amplifier

super ci LEDs

Kauj ruam 1: Tsim Nws thiab Luam Tawm

Ua tus qauv 3D ua ntej.

Xyuas kom tseeb tias qhov loj me ntawm tus qauv tuaj yeem haum rau txhua yam koj Arduino

Kauj Ruam 2: Sib Sau Koj Cov Khoom

Kauj ruam 3: Arduino

Coding:

const int sampleWindow = 50; // Piv txwv qhov dav dav hauv mS (50 mS = 20Hz) unsigned int sample; int qhov ci = 255; int coj = {2, 4, 7, 8, 12, 13}; teeb tsa tsis muaj dab tsi () {Serial.begin (9600); } void loop () {unsigned ntev startMillis = millis (); // Pib ntawm lub qhov rai piv txwv tsis tau kos npe rau hauv peakToPeak = 0; // ncov-rau-ncov qib unsigned int signalMax = 0; unsigned int signalMin = 1024; // sau cov ntaub ntawv rau 50 mS thaum (millis () - startMillis