Cov txheej txheem:

Suab Hloov: 5 Kauj Ruam (nrog Duab)
Suab Hloov: 5 Kauj Ruam (nrog Duab)

Video: Suab Hloov: 5 Kauj Ruam (nrog Duab)

Video: Suab Hloov: 5 Kauj Ruam (nrog Duab)
Video: Tseem Ev Lub Kawm - Koos Loos 2024, Kaum ib hlis
Anonim
Suab Hloov
Suab Hloov

Nyob zoo! Koj ib txwm xav tsim qhov kev thov/rov ua suab lub suab tuaj yeem hloov koj lub suab nrog cov txiaj ntsig zoo li lim lossis hloov pauv! Lub suab hloov pauv tau ua rau koj!

Txoj haujlwm no xav tau kwv yees li 10 teev thiab pob peev ntawm $ 173.78.

1 DE0 nano SoC board: $ 80

www.terasic.com.tw/cgi-bin/page/archive.pl?…

1 Screen Arduino Shield 1, 8 (ST7735): $ 34.95

www.adafruit.com/product/802

2 Analog Output Type Distance Measuring Sensor GP2Y0A41SK0F: $ 12.86

www.gotronic.fr/art-capteur-de-mesure-shar…

1 Ultrasonic Ranging Module HC - SFR05: $ 22.29

www.gotronic.fr/art-transducteur-a-ultraso…

1 DAC MCP4821-E/P: $ 2.31

www.microchip.com/wwwproducts/en/MCP4821

1 LDO MAX764: $ 6.78

www.digikey.com/product-detail/en/maxim-in…

1 Ampli Audio LM386N: $ 0.93

www.gotronic.fr/art-lm386n-10319.htm

5 PAB: $ 0.16

www.alldatasheet.com/view.jsp?Searchword=TL…

Kauj Ruam 1: PCB Tsim

PCB Tsim
PCB Tsim
PCB Tsim
PCB Tsim

Ua ntej tshaj plaws, koj yuav tsum rub tawm cov ntawv luam tawm hauv qab no:

*PCB3. Pcbdoc*

*PCB1. Pcbdoc*

Tom qab koj tau luam tawm ob lub PCB, txuas lawv zoo li cov duab yav dhau los.

Yog tias koj tsis tuaj yeem luam nws, koj kuj tuaj yeem ua lub khob cij nrog cov qauv no:

*Schéma_PCB. SchDoc*

*AmpliAudioDAC_sch. SchDoc*

Kauj ruam 2: Source Code

Ua ntej tshaj plaws, koj yuav tsum rub Quartus nrog qhov txuas hauv qab no:

www.altera.com/downloads/download-center.h…

Tom qab ntawd rub tawm ob txoj haujlwm: Ib qho rau kev ua suab nrov, thiab ib qho rau lub vijtsam.

Arduino TFT Screen teeb tsa:

github.com/tristanclare94/SoundChanger

Ua ntej tshaj plaws, xa cov ntaub ntawv.sof rau DE0-Nano-Soc ntawm Quartus Programmer cuab yeej, los ntawm USB-Blaster chaw nres nkoj. Kev tsim vaj tsev yog tsim los ntawm Nios II CPU, uas tso cai rau siv cov software tsim hauv C. Txhawm rau rub tawm software ntawm Nios II, koj yuav tsum siv Nios II cov lus txib. Cov lus txib no tau sau rau hauv tsab ntawv test.sh (UNIX) thiab test.bat (Windows). Koj tsuas yog yuav tsum ua tsab ntawv.

Txhawm rau hloov kho software, koj yuav tsum qhib cov ntaub ntawv main.c, rov ua dua thiab rov ua cov ntawv dua. Thaum cov software hloov pauv, koj tsis tas yuav rov upload cov ntaub ntawv.sof

FFT teeb tsa:

Sau cov cai siv "ua" hais kom ua, thiab ua kom ncaj qha los ntawm de0 nano SoC tom qab xa nws hauv SSH. Cov ntaub ntawv ua tiav muaj npe "projetFFT". Txhawm rau teeb tsa SSH ib feem ntawm de0 nano SoC, ua raws li kev qhia hloov pauv hauv de0 nano soc cov neeg siv phau ntawv.

Kauj ruam 3: Lub thawv

Lub thawv
Lub thawv

Sim nrhiav tsawg kawg yog ib lub thawv 23x21x7cm.

Koj tuaj yeem pom ntawm no ib qho teeb tsa sab hauv rau koj lub thawv. Yog tias koj tuaj yeem khawb qhov rau saum, rau qhov screen, nws zoo dua. Yog tias yog, muab lwm yam khoom tso kom yooj yim txuas hluav taws xob nrog rau lwm yam khoom siv.

Kauj Ruam 4: Qhov Kawg

Nov yog daim vis dis aus ntawm cov khoom kawg.

Kauj Ruam 5: Cov neeg ua tim khawv

Koj tuaj yeem tshawb xyuas cov neeg ua tim khawv nrog cov hauv qab no txuas:

LDO:

DAC:

Ampli Suab:

AOP:

HC-SFR05:

GP2Y0A41SK0F:

Pom zoo: