WeMOS: AnalogRead A0 + UDP send
Jump to navigation
Jump to search
The printable version is no longer supported and may have rendering errors. Please update your browser bookmarks and please use the default browser print function instead.
#include <ESP8266WiFi.h>
#include <WiFiUdp.h>
/* WiFi network name and password */
const char * ssid = "HUAWEI-1A73";
const char * pwd = "52408495";
// IP address to send UDP data to.
// it can be ip address of the server or
// a network broadcast address
// here is broadcast address
const char * udpAddress = "192.168.8.102";
const int udpPort = 8888;
//create UDP instance
WiFiUDP udp;
void setup(){
Serial.begin(115200);
//Connect to the WiFi network
WiFi.begin(ssid, pwd);
Serial.println("");
// Wait for connection
while (WiFi.status() != WL_CONNECTED) {
delay(500);
Serial.print(".");
}
Serial.println("");
Serial.print("Connected to ");
Serial.println(ssid);
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
//This initializes udp and transfer buffer
udp.begin(udpPort);
}
void loop() {
int sensorReading = analogRead(A0);
udp.beginPacket(udpAddress, udpPort);
Serial.println(sensorReading);
udp.printf("%u \n", sensorReading);
udp.endPacket();
delay(1000);
}