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Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino: 8 Kauj Ruam
Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino: 8 Kauj Ruam

Video: Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino: 8 Kauj Ruam

Video: Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino: 8 Kauj Ruam
Video: 10/07/2021 Qhia txog kev mus tso npe rau DV-2023 2024, Kaum ib hlis
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Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino
Diy Dc Kev Ntsuas Hluav Taws Xob rau Arduino

Hauv qhov haujlwm no peb yuav pom yuav ua li cas ua dc ntsuas ntsuas lub zog siv Arduino

Kauj Ruam 1: Kev Ntsuas Hluav Taws Xob

rau ntsuas dc zog peb yuav tsum ntsuas dc voltage thiab dc tam sim no.

Kuv siv qhov faib hluav taws xob rau ntsuas qhov ntsuas hluav taws xob

thiab shunt resistor rau kev ntsuas tam sim no

Kauj Ruam 2: Kev Ntsuas Hluav Taws Xob

Kev ntsuas hluav taws xob
Kev ntsuas hluav taws xob

los ntawm kev siv lub teeb tsa no peb tuaj yeem ntsuas dc voltage txog 55V los ntawm arduino

Kauj Ruam 3: Kev Ntsuas Tam Sim No

Kev Ntsuas Tam Sim No
Kev Ntsuas Tam Sim No
Kev Ntsuas Tam Sim No
Kev Ntsuas Tam Sim No
Kev Ntsuas Tam Sim No
Kev Ntsuas Tam Sim No

hauv txoj kev xav yog tias peb txuas ob lub thauj khoom hauv ib qho tam sim no dhau los ntawm txhua lub load yog sib npaug yog li yog tias peb hloov ib qho ntawm cov load nrog paub resistor peb tuaj yeem tau txais qhov hluav taws xob hla qhov paub resistor uas qhov hluav taws xob yog sib piv rau tam sim no los ntawm ohm qis

Kauj Ruam 4: Shunt Resistor

Shunt Resistor
Shunt Resistor
Shunt Resistor
Shunt Resistor
Shunt Resistor
Shunt Resistor

Kuv tau txais 0.47 ohm resistor puag ncig kuv tab sis kuv ntsuas nrog multimeter nws yog 0.5 ohm yog li siv 0.5 raws li kev suav

los ntawm kev suav qhov ntsuas kuv tau txais tias qhov kev tiv thaiv no tuaj yeem lis 3A ntawm qhov siab tshaj tam sim no thiab 1.5v poob yog li kuv coj qhov ntsuas no raws li siv

nco ntsoov tias qhov hluav taws xob peb tau hla hla yog qhov poob qis uas ua rau siv hluav taws xob tsawg dua rau kev thauj khoom yog li sim ua kom qis qis qis dua li qhov ua tau

Kauj Ruam 5: Txhim Kho Shunt Resistor's Voltage

Amplify Shunt Resistor's Voltage
Amplify Shunt Resistor's Voltage
Amplify Shunt Resistor qhov Voltage
Amplify Shunt Resistor qhov Voltage

los ntawm kev suav qhov ntsuas 1.5 volt qis dhau rau arduino los ntsuas tam sim no kom raug yog li peb yuav tsum ua kom muaj zog ntau ntxiv rau 5v max nrog kev nce ntxiv

hnov kuv siv lm358 raws li kev teeb tsa sib txawv

thiab los ntawm kev suav qhov nce ntawm 3 kuv suav cov resistor rau opamp

Kauj Ruam 6: Kuaj Circuit Court ntawm Breadboard

Test Circuit ntawm Breadboard
Test Circuit ntawm Breadboard
Test Circuit ntawm Breadboard
Test Circuit ntawm Breadboard

los ntawm kev sim Circuit Court ntawm breadboard Kuv ua Circuit Court ntawm tsab ntawv pcb board

Kauj ruam 7: Coding

los ntawm kev txuas hluav taws xob mus rau arduino thiab thauj cov lej no peb tau txais voltahe thiab nyeem tam sim no ntawm cov davhlau ya nyob twg

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