ARDUINO A000110 4 Relays Shield Tus neeg siv phau ntawv
4 Les Example:
Qhov no example qhia koj yuav ua li cas pilot hloov ntawm 4 Leds los ntawm 4 Relays Shield.
Nco tseg:
Hauv no example yog siv 4 Leds los ua kom pom kev ua haujlwm ntawm 4 Relays Shield tab sis koj tuaj yeem txuas rau relays lwm hom kev thauj khoom thiab tsim koj tus kheej kos duab.
Kho vajtse:
- Arduino pawg thawj coj saib
- Arduino 4 Relays Shield
- 4 LOJ
- 4 Resistor 220Ω
- Hlau
Circuit Court:
Mount koj 4 Relays Shield ntawm Arduino board, txuas "Common" hu (C) ntawm Relays rau lub hwj chim tus pin "5V" ntawm daim ntaub thaiv npog.
Txuas tag nrho cov anodes ntawm Leds (feem ntau tus pin ntev) nyob rau hauv series rau ib tug resistor ntawm 220Ω thiab txuas lawv mus rau "Nquag Qhib" hu (NO) ntawm Relays.
Kuj txuas cov cathodes ntawm Leds rau hauv av (GND) ntawm Shield.
Thaum kawg txuas lub rooj tsavxwm rau PC nrog USB cable thiab upload cov duab kos.
Tam sim no koj tuaj yeem tsav txhua qhov Led los ntawm relay uas nws tau txuas nrog.
Code:
Qhov no sketch pilots 4 Leds.
Ua ntej nws hloov ntawm lub led1 txuas nrog relay1, tom qab ib pliag nws tig rau ntawm lub led2 txuas nrog relay2, tshaj lwm qhov thib ob nws tig rau ntawm lub led3 txuas nrog relay3 thiab thaum kawg, dhau ib thib ob, nws hloov ntawm lub led4 uas nws txuas nrog. relay 4.
Tus relay1 yog tsav los ntawm tus pin 4, tus relay2 los ntawm tus pin7, tus relay3 ntawm 8 thiab tus relay4 ntawm tus pin 12.
Kev hloov pauv tau raug txib los ntawm "digitalWrite()" ua haujlwm.
Thaum cov relays raug teeb tsa LOW, qhov "Common" (C) kev sib cuag tau txuas nrog "Nquag Kaw" (NC) kev sib cuag.
Hloov chaw thaum cov relays tau teeb tsa HIGH, qhov "Common" (C) hu rau hloov pauv thiab txuas mus rau "Nquag Qhib" (TSIS TAU) tiv tauj.
Ntawm no Koj tuaj yeem rub tawm Schematic ntawm 4-Relays Shield.
Cov lej ua tiav thiab nws cov lus piav qhia ntxaws tau qhia hauv qab no.
/* 4-Relays Shield Example*/
//define variable
int RELAY1 = 4;
int RELAY2 = 7;
int RELAY3 = 8;
int RELAY4 = 12;
void setup()
{
//set Relays li Output
pinMode(RELAY1, OUTPUT);
pinMode(RELAY2, OUTPUT);
pinMode(RELAY3, OUTPUT);
pinMode(RELAY4, OUTPUT);
void setup()
{
//set Relays li Output
pinMode(RELAY1, OUTPUT);
pinMode(RELAY2, OUTPUT);
pinMode(RELAY3, OUTPUT);
pinMode(RELAY4, OUTPUT);
}
void loop( )
{
digitalWrite(RELAY1,HIGH); // Tig ON Led1
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY2,HIGH); // Tig ON Led2
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY3,HIGH); // Tig ON Led3
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY4,HIGH); // Tig ON Led4
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY4,LOW); // Tig Led 4
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY3,LOW); // Tig Led 3
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY2,LOW); // Tig Led 2
ncua (1000); // Tos 1 vib nas this
digitalWrite(RELAY1,LOW); // Tig Led 1
ncua (1000); // Tos 1 vib nas this
}
Cov qauv siv siv tau muab "raws li yog" thiab "nrog txhua qhov yuam kev". Arduino TSIS TXAUS SIAB TAG NRHO COV LUS QHIA TXOG, EXPRESS OR IMPLIED, Arduino tuaj yeem hloov pauv rau cov lus qhia tshwj xeeb thiab cov khoom piav qhia txhua lub sijhawm, yam tsis muaj ntawv ceeb toom. Cov neeg siv khoom yuav tsum tsis txhob
Hais txog cov khoom lag luam, suav nrog tab sis tsis txwv rau, txhua yam kev lav phib xaub ntawm kev muag khoom lossis kev haum rau lub hom phiaj tshwj xeeb cia siab rau qhov tsis muaj lossis cov yam ntxwv ntawm cov yam ntxwv lossis cov lus qhia cim "tso tseg" lossis "tsis tau txhais." Arduino khaws cov no rau yav tom ntej txhais thiab yuav tsum tsis muaj lub luag haujlwm rau kev tsis sib haum xeeb lossis kev tsis sib haum xeeb uas tshwm sim los ntawm kev hloov pauv yav tom ntej rau lawv.
Cov ntaub ntawv ntawm cov khoom Web Qhov chaw lossis cov ntaub ntawv raug hloov pauv yam tsis tau ceeb toom. Tsis txhob ua tiav qhov tsim nrog cov ntaub ntawv no.
"Arduino" lub npe thiab lub logo yog cov cim lag luam sau npe los ntawm Arduino Srl hauv Ltalis, hauv European Union thiab lwm lub tebchaws hauv ntiaj teb.
Cov ntaub ntawv / Cov ntaub ntawv
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ARDUINO A000110 4 Relays Shield [ua pdf] Tus neeg siv phau ntawv A000110, A000110 4 Relays Shield, A000110, 4 Relays Shield, Relays Shield, Shield |
