Lub Tone Generator Yooj Yim: 7 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27

Arduino Tone Generator yog teeb tsa ntawm cov hloov pauv sib koom ua ke dav dav rau GND thaum cov pins txuas tau txuas nrog 2, 3, 4, 5, 6, 7, 8, thiab 9 Arduino digital pins thiab nrog tus hais lus kuj tau nruab ntawm GND thiab digital tus pin 11 los ntawm Arduino Uno ua tiav txoj haujlwm zoo no. Txhawm rau upload cov cai, mus rau ntawm:

Kauj Ruam 1: Nqi Khoom

Koj yuav xav tau dab tsi:

1 Arduino UAS

1 UBB-A rau USB-B cable

1 PCB rau kev txhim kho qhov kev hloov pauv

8 Hloov Push Button Tactile (4-PIN)

18 Ohm Hais Lus

10 Hlau jumper txiv neej rau poj niam rau Arduino

1 #22 tooj liab hlau (1ft)

1 Lub raj cua sov ntsws (1 ft)

1 40-pin array rau arduino

1 Chaw nres tsheb Solder

1 Solder yob

Kauj ruam 2: Schematic

Koj tsuas yog yuav tsum ua raws cov kauj ruam ib kauj ruam uas koj daim duab qhia. Nco ntsoov tias koj muaj teeb tsa hloov mus txuas rau nws tus lej Digital Arduino tus lej los ntawm 2 txog 9 thaum tus neeg hais lus koom nrog GND ntau nrog rau lub davhlau ya nyob twg ntawm txhua qhov hloov pauv los ntawm kev nco qab tias lub davhlau ya nyob twg ntxiv ntawm koj tus hais lus yuav tsum txuas nrog Digital Arduino pin 11.

Kauj Ruam 3: Txhim Kho Cov Hloov

Nruab qhov hloov pauv ntawm PCB muab rau nws. Txog qhov no, koj tuaj yeem siv cov kua nplaum hauv qab hloov lub cev thiab tom qab ntawd txuas nws lub davhlau ya nyob twg los ntawm kev txheeb xyuas cov dav hlau sib txuas rau cov kab sib txuas rau lawv hauv tib kab. Koj kuj tseem tuaj yeem siv lub ntsuas ntsuas rau ntsuas txuas ntxiv mus.

Kauj Ruam 4: Npaj Tus Hais Lus

Hauv cov kauj ruam no, koj yuav txuas ob lub xov hlau rau koj tus neeg hais lus kom ib zaug koj tau siv lawv, kuj tau qhia lawv rau hauv 1/4 Heat Schrink Tube yav tas los txiav thiab yog li koj tuaj yeem siv tus hais lus thaum koj ua haujlwm nrog txoj haujlwm ua tiav

Kauj ruam 5: Txuas tus Pins

Siv 40-pin array rau Arduino thiab tom qab ntawd txiav 2x5-pin kom koj tuaj yeem txuas tus khub ntawd los ntawm kev tso lawv rau hauv PCB. Saib duab.

Kauj Ruam 6: Txhim Kho Tus Hais Lus

Txhim kho tus hais lus ntawm PCB rau Digital Arduino tus pin 11 thiab GND los ntawm cov khoom siv zoo li koj tuaj yeem pom ntawm daim duab.

Kauj Ruam 7: Ua tiav Txoj Haujlwm

Ua txhua qhov kev sib txuas rau koj Arduino thiab los ntawm PCB kom ib zaug ua tiav, mus ntsib:

Tom qab ntawd, txuas ntxiv mus upload cov cai ntawm: