Cov txheej txheem:

DIY Tachometer (RPM Meter): 5 Kauj Ruam
DIY Tachometer (RPM Meter): 5 Kauj Ruam

Video: DIY Tachometer (RPM Meter): 5 Kauj Ruam

Video: DIY Tachometer (RPM Meter): 5 Kauj Ruam
Video: How to Measure Length, Area , Speed and Time 2024, Kaum ib hlis
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DIY Tachometer (RPM Meter)
DIY Tachometer (RPM Meter)

Hauv qhov haujlwm no kuv yuav qhia koj li cas 3 € IR nrug sensor ua haujlwm li cas thiab peb tuaj yeem siv nws li cas txhawm rau tsim qhov DIY tachometer uas ua haujlwm tau zoo. Cia peb pib!

Kauj ruam 1: Saib Video

Image
Image

Nco ntsoov saib cov yees duab. Nws muab txhua yam ntaub ntawv koj xav tau los tsim koj tus kheej DIY tachometer. Tab sis nyob rau theem tom ntej kuv yuav nthuav qhia koj qee cov ntaub ntawv ntxiv.

Kauj Ruam 2: Xaj Cov Khoom

Txiav txim rau Cheeb Tsam!
Txiav txim rau Cheeb Tsam!

Ntawm no koj tuaj yeem pom cov npe teev nrog piv txwv tus muag khoom (koom nrog txuas):

1x Arduino Pro Mini:

1x IR nrug Sensor:

1x 128x64 OLED:

1x TP4056 Charge Protect Board:

1x LiPo Roj teeb:

1x Toggle Hloov:

Kauj ruam 3: Tsim Circuit Court

Tsim Circuit Court!
Tsim Circuit Court!
Tsim Circuit Court!
Tsim Circuit Court!
Tsim Circuit Court!
Tsim Circuit Court!

Ntawm no koj tuaj yeem pom cov txheej txheem nrog cov duab siv ntawm kuv cov phiaj xwm ua tiav. Siv lawv los tsim koj tus kheej!

Kauj ruam 4: Upload Code

Ntawm no koj tuaj yeem pom cov cai rau txoj haujlwm. Rub tawm nws los ntawm FTDI pawg thawj coj saib kev tawm tsam. Kuj nco ntsoov suav nrog lub tsev qiv ntawv no:

github.com/olikraus/u8g2

Kuj nco ntsoov tias koj siv cov teeb tsa hauv qab no: Arduino Pro Mini 3.3V 8MHz

Kauj ruam 5: Ua tiav

Ua tau zoo!
Ua tau zoo!
Ua tau zoo!
Ua tau zoo!

Koj ua nws! Koj nyuam qhuav tsim koj tus kheej DIY Tachometer!

Zoo siab los tshuaj xyuas kuv li YouTube channel rau ntau txoj haujlwm txaus:

Koj tseem tuaj yeem ua raws kuv hauv Facebook thiab Twitter rau xov xwm txog cov haujlwm yav tom ntej thiab tom qab cov xwm txheej qhia:

twitter.com/GreatScottLab

www.facebook.com/greatscottlab

Pom zoo: