Arduino GPRS Module Ka PCB Antenna
Mohlala: SIM800L GPRS
Bukana ea Mosebelisi

Tlhaloso ea li-pin:
Lebitso la liphini Tlhaloso
5v Sesebelisoa sa matla Matlafatsa mojule
KHOMANA LE DC5v
GND
VDD TTL UART interface The TTL UART serial interface, o ka hokela MCU joalo ka 51MCU kapa ARM, kapa MSP430 ka kotloloho. Pini ea VDD e sebelisoa ho tsamaisana le voltagea TTL.
SIM_TXD
SIM_RXD
GND haeba phini ena e sa sebelisoe, lula e butsoe
RST RST mojule, haeba phini ena e sa sebelisoe, lula e butsoe
Lebitso la liphini Tlhaloso 5v Power interface Matlafatsa mojule
KHOMANA LE DC5v
GND
VDD TTL UART interface The TTL UART serial interface, o ka hokela MCU joalo ka 51MCU kapa ARM, kapa MSP430 ka kotloloho. Pini ea VDD e sebelisoa ho tsamaisana le voltagea TTL.
SIM_TXD
SIM_RXD
GND haeba phini ena e sa sebelisoe, lula e butsoe
RST RST mojule, haeba phini ena e sa sebelisoe, lula e butsoe
Pinout:

Arduino Sample khoutu:
KA TLASE KE SEKETCH SA ARDUINO SA MODULE ENA se sebelisoang ka LM35 TEMPERATURE
SENSOR ho romella Mocheso ho Mohala oa hau oa Mohala.
# kenyeletsa
# kenyeletsa
String lat = "52.6272690";
Khoele lng = "-1.1526180";
SoftwareSerial sim800l(10, 11); // RX, TX
float sensorValue;
const int buttonPin = 7;
int buttonState = 0;
float tempC;
float tempCavg;
int avgcount = 0;
void setup()
{
pinMode(buttonPin, INPUT);
sim800l.begin(9600);
Serial.qala(9600);
tieho(500);
}
void loop()
{
konopoState = digitalRead(buttonPin);
haeba (buttonState == 0) {
ha (avgcount <50){
sensorValue = analogRead(A0);
tempC = sensorValue * 5.0;
tempC = tempC / 1024.0;
tempC = (tempC - 0.05) * 100;
tempCavg = tempCavg + tempC;
palo ea karolelano++;
}
tieho(300);
Serial.println(tempCavg/ 50);
tempCavg = tempCavg / 50;
SendTextMessage();
}
haeba (sim800l.available()){
Serial.ngola(sim800l.read());
}
}
void SendTextMessage()
{
Serial.println(“Ho Romela Mongolo…”);
sim800l.print(“AT+CMGF=1\r”); // Beha thebe ho lieha ha mokhoa oa SMS (100);
sim800l.print(“AT+CMGS=\”+44795*******\”\r”);
tieho(200);
// sim800l.print(“http://maps.google.com/?q=”);
// sim800l.print(lat);
// sim800l.print(“,”);
// sim800l.print(lng);
sim800l.print(“Mocheso ke: “);
sim800l.print(tempCavg);
sim800l.print(” likhato C”);
sim800l.print(“\r”); // diteng tsa molaetsa
tieho(500);
sim800l.print((char)26);//the ASCII khoutu ya ctrl+z ke 26 (e hlokehang ho ya ka database)
tieho(100);
sim800l.println();
Serial.println(“Mongolo o rometswe.”);
tieho(500);
tempCavg = 0;
kakaretso = 0;
}
void DialVoiceCall()
{
sim800l.println(“ATD+4479********;”);//daela nomoro, e tlameha ho kenyelletsa khoutu ea naha
tieho(100);
sim800l.println();
}
Litokomane / Lisebelisoa
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ARDUINO SIM800L GPRS Module le PCB Antenna [pdf] Bukana ea Mosebelisi SIM800L GPRS Module le PCB Antenna, Mojule o nang le Antenna ea PCB, SIM800L GPRS |




