Arduino GPRS Module ma PCB Antenna
Fa'ata'ita'iga:SIM800L GPRS
Tusi Taiala
Faʻamatalaga o pine:
Le igoa o pine Fa'amatalaga
5v Malosiaga feso'ota'iga Malosi le module
FESOASOANI I DC5v
GND
VDD TTL UART interface O le TTL UART serial interface, e mafai ona e faʻafesoʻotaʻi le MCU pei o le 51MCU poʻo le ARM, poʻo le MSP430 saʻo. O le pine o le VDD o loʻo faʻaaogaina e fetaui ma le voltagu o le TTL.
SIM_TXD
SIM_RXD
GND pe a le fa'aogaina le pine, tatala pea
RST RST le module, afai e le'o fa'aogaina lenei pine, tatala pea
Le igoa o pine Fa'amatalaga 5v Malosiaga feso'ota'iga Malosi le module
FESOASOANI I DC5v
GND
VDD TTL UART interface O le TTL UART serial interface, e mafai ona e faʻafesoʻotaʻi le MCU pei o le 51MCU poʻo le ARM, poʻo le MSP430 saʻo. O le pine o le VDD o loʻo faʻaaogaina e fetaui ma le voltagu o le TTL.
SIM_TXD
SIM_RXD
GND pe a le fa'aogaina le pine, tatala pea
RST RST le module, afai e le'o fa'aogaina lenei pine, tatala pea
Pinout:
Arduino Sample Code:
O LO'O IAI SE SKETCH ARDUINO MO LENEI MODULE fa'aoga ile LM35 TEMPERATURE.
SENSOR e lafo le Temperature i lau Mobile.
#fa'aofia
#fa'aofia
String lat = “52.6272690”;
String lng = "-1.1526180";
SoftwareSerial sim800l(10, 11); // RX, TX
Fa'alele leoValue;
const int buttonPin = 7;
int buttonState = 0;
fa'afefetempC;
fa'afefetempCavg;
int averesi = 0;
fa'aletonu le seti()
{
pineMode(buttonPin, INPUT);
sim800l.begin(9600);
Serial.begin(9600);
tuai(500);
}
avanoa gaogao()
{
buttonState = numeraRead(buttonPin);
afai (buttonState == 0) {
a'o(faatatau <50){
sensorValue = analogRead(A0);
tempC = sensorValue * 5.0;
tempC = tempC / 1024.0;
tempC = (tempC – 0.05) * 100;
tempCavg = tempCavg + tempC;
fua faatatau++;
}
tuai(300);
Serial.println(tempCavg/ 50);
tempCavg = tempCavg / 50;
SendTextMessage();
}
afai (sim800l.available()){
Serial.write(sim800l.read());
}
}
faaleaogaina SendTextMessage()
{
Serial.println(“Auina atu Tusitusiga…”);
sim800l.print(“AT+CMGF=1\r”); // Seti le talita ile SMS fa'atuai (100);
sim800l.print(“AT+CMGS=\”+44795*******\”\r”);
tuai(200);
// sim800l.print(“http://maps.google.com/?q=”);
// sim800l.print(lat);
// sim800l.print(“,”);
// sim800l.print(lng);
sim800l.print(“O le vevela o le:”);
sim800l.print(tempCavg);
sim800l.print("tikeri C");
sim800l.print(“\r”); //o le anotusi o le fe'au
tuai(500);
sim800l.print((char)26);//o le ASCII code o le ctrl+z o le 26 (manaomia e tusa ai ma le upega tafaʻilagi)
tuai(100);
sim800l.println();
Serial.println(“Text Sent.”);
tuai(500);
tempCavg = 0;
fua fa'atatau = 0;
}
fa'aleaogaina le DialVoiceCall()
{
sim800l.println(“ATD+4479********;”); // vili le numera, e tatau ona aofia ai le numera o le atunuu
tuai(100);
sim800l.println();
}
Pepa / Punaoa
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ARDUINO SIM800L GPRS Module ma PCB Antenna [pdf] Tusi Taiala SIM800L GPRS Module ma PCB Antenna, Module ma PCB Antenna, SIM800L GPRS |
