Arduino GPRS Module na PCB Antenna
Ụdị: SIM800L GPRS
Akwụkwọ ntuziaka onye ọrụ
Nkọwa nke ntụtụ:
Aha ntụtụ Nkọwa
5v Ike interface Ike modul
Jikọọ na DC5v
GND
VDD TTL UART interface The TTL UART serial interface, ị nwere ike jikọọ MCU dị ka 51MCU ma ọ bụ ARM, ma ọ bụ MSP430 ozugbo. A na-eji ntụtụ VDD dabara na voltage nke TTL.
SIM_TXD
SIM_RXD
GND ma ọ bụrụ na ejighị ntụtụ a, meghee
RST RST modul, ọ bụrụ na ejirighị ntụtụ a, meghee ya
Aha atụdo Nkọwa 5v Ike interface Ike modul
Jikọọ na DC5v
GND
VDD TTL UART interface The TTL UART serial interface, ị nwere ike jikọọ MCU dị ka 51MCU ma ọ bụ ARM, ma ọ bụ MSP430 ozugbo. A na-eji ntụtụ VDD dabara na voltage nke TTL.
SIM_TXD
SIM_RXD
GND ma ọ bụrụ na ejighị ntụtụ a, meghee
RST RST modul, ọ bụrụ na ejirighị ntụtụ a, meghee ya
Pịpụ:
Arduino Sampna koodu:
N'okpuru ebe a bụ Eserese ARDUINO maka modul a nke ejiri LM35 TEMPERATURE.
SENSOR izipu okpomọkụ na ekwentị mkpanaaka gị.
#gụnye
#gụnye
Eriri lat = "52.6272690";
eriri lng = "-1.1526180";
SoftwareSerial sim800l (10, 11); // RX, TX
sere n'elu sensọValue;
const int bọtịnụPin = 7;
bọtịnụ intState = 0;
sere n'elu tempC;
sere n'elu tempCavg;
int avgcount = 0;
ntọala efu()
{
pinMode (bọtịnụPin, INPUT);
sim800l. mmalite (9600);
Oghere Usoro. mmalite(9600);
igbu oge (500);
}
loop efu()
{
buttonState = digitalRead(buttonPin);
ọ bụrụ (bọtịnụ State == 0) {
mgbe (ọnụọgụ <50){
sensọValue = analogRead(A0);
tempC = sensọValue * 5.0;
tempC = tempC / 1024.0;
tempC = (tempC - 0.05) * 100;
tempCavg = tempCavg + tempC;
avgcount ++;
}
igbu oge (300);
Serial.println (tempCavg/ 50);
tempCavg = tempCavg / 50;
SendTextMessage();
}
ọ bụrụ (sim800l. dị ()){
Serial.write(sim800l.read());
}
}
Ihe efu SendTextMessage()
{
Serial.println (“Ezipu Ederede…”);
sim800l.print ("AT + CMGF = 1 \ r"); // Tọọ ọta na igbu oge ọnọdụ SMS (100);
sim800l.print ("AT+CMGS=\"+44795******"\r");
igbu oge (200);
// sim800l.print("http://maps.google.com/?q=");
// sim800l.print(lat);
// sim800l.print(",");
// sim800l.print(lng);
sim800l.print("The okpomọkụ bụ:");
sim800l.print (tempCavg);
sim800l.print (" degrees C");
sim800l.print ("\r"); // ọdịnaya nke ozi
igbu oge (500);
sim800l.print ((char)26);// koodu ASCII nke ctrl+z bụ 26 (chọrọ dị ka akwụkwọ data si dị)
igbu oge (100);
sim800l.println ();
Serial.println ("Ezitere Ederede.");
igbu oge (500);
tempCavg = 0;
avgcount = 0;
}
okuku olu() efu
{
sim800l.println("ATD+4479********;");//kpọọ nọmba, ga-agụnye koodu obodo
igbu oge (100);
sim800l.println ();
}
Akwụkwọ / akụrụngwa
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ARDUINO SIM800L GPRS Module nwere PCB Antenna [pdf] Akwụkwọ ntuziaka onye ọrụ Modul SIM800L GPRS nwere PCB Antenna, Modul nwere PCB Antenna, SIM800L GPRS |
