Cov txheej txheem:

Bluetooth LED Tswb Tswb (7-Segment Display From Trash): 4 Kauj Ruam
Bluetooth LED Tswb Tswb (7-Segment Display From Trash): 4 Kauj Ruam

Video: Bluetooth LED Tswb Tswb (7-Segment Display From Trash): 4 Kauj Ruam

Video: Bluetooth LED Tswb Tswb (7-Segment Display From Trash): 4 Kauj Ruam
Video: Arduino 7 digits LED - 2 2024, Kaum ib hlis
Anonim
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Image
Qhov Circuit
Qhov Circuit

Nyob zoo sawv daws. Txais tos rov qab mus rau lwm qhov kev qhia.

Lub sijhawm kawg kuv tau tshaj tawm Cov Lus Qhia yuav ua li cas tig cov thoob khib nyiab rau hauv 4-Zauv 7-Segment Display

www.instructables.com/id/4-Digit-7-Segment…

Hnub no kuv yuav ua lub tswb nrov yooj yim nrog cov zaub.

Lub sijhawm tuaj yeem teeb tsa ntawm Android app siv bluetooth.

Kauj Ruam 1: Sau Cov Khoom

Nov yog ntu uas koj xav tau los ua lub moos no:

Cov zaub (https://www.instructables.com/id/4-Digit-7-Segment…)

(Los yog koj tuaj yeem tsim ib qho los ntawm 7-ntu qhia)

Arduino UNO (Los yog nano, nws tuaj yeem ua tas mus li thiab siv sijhawm tsawg dua)

HC-05 bluetooth module

Amazon.in

Amazon.com

Resistors:

1k3 xwm

10k1x wb

laub khawm

Piezo Buzzer (koj tuaj yeem siv txhua yam suab paj nruag rau lub tswb, piv txwv li:- daim npav npav tos txais, thiab lwm yam)

9 v pin

usb cable thiab lub computer rau lub cajmeem

Ib qho khoom siv Android nrog bluetooth.

Kauj ruam 2: Circuit Court

Qhov Circuit
Qhov Circuit

Lub voj voog yog yooj yim heev.

Txuas txhua ntu raws li qhia hauv daim duab saum toj no.

Qhov kawg ntawm xaim dawb tau cim nrog kev sib txuas ntawm cov zaub.

Kauj Ruam 3: Txoj Cai

Image
Image

Cov cai tau sau siv Arduino IDE.

Rub tawm zip, rho tawm, thiab rub tawm.

Android app tau siv AppInventor2

Nruab hauv xov tooj.

Cov ntaub ntawv.aia yog qhov chaws rau hauv app.

Saib daim vis dis aus no.

Kauj Ruam 4: Kev Xav Thaum Kawg

Lub moos no tsis siv RTC tus qauv.

Tab sis nws yog qhov yooj yim los teeb lub sijhawm siv bluetooth.

Tsuas yog teem sijhawm thiab txuas lub cuab yeej.

Lub sijhawm kuj tseem tuaj yeem siv computer. Tab sis koj yuav tsum ua cov software rau lub khoos phis tawj lossis siv lub ntsuas saib.

Yog tias koj muaj Kev Tsis Txaus Siab Sau ntawv tawm

Pom zoo: