ソフトウェア
プロジェクトハードウェア
Arduinoのライブラリマネージャからこれらのライブラリを追加します。
Full Source:
#include <SPI.h>
#include <WiFi101.h>
#include "arduino_secrets.h"
///////please enter your sensitive data in the Secret tab/arduino_secrets.h
char ssid[] = SECRET_SSID; // your network SSID (name)
char pass[] = SECRET_PASS; // your network password (use for WPA, or use as key for WEP)
int keyIndex = 0; // your network key Index number (needed only for WEP)
#include <ArduinoJson.h>
#include <ArduinoHttpClient.h>
// Create a unique ID for the data from each device running this code
const char* jediID = "Arduino_MEGA256";
char serverAddress[] = "192.168.3.104";
int port = 8100;
// Initialize the Ethernet client library
WiFiClient wlan;
HttpClient client = HttpClient(wlan, serverAddress, port);
int status = WL_IDLE_STATUS;
void setup() {
//Initialize serial and wait for port to open:
Serial.begin(115200);
while (!Serial) {
; // wait for serial port to connect. Needed for native USB port only
}
// check for the presence of the shield:
if (WiFi.status() == WL_NO_SHIELD) {
Serial.println("WiFi shield not present");
// don't continue:
while (true);
}
// attempt to connect to WiFi network:
while (status != WL_CONNECTED) {
Serial.print("Attempting to connect to SSID: ");
Serial.println(ssid);
// Connect to WPA/WPA2 network. Change this line if using open or WEP network:
status = WiFi.begin(ssid, pass);
// wait 10 seconds for connection:
delay(10000);
}
Serial.println("Connected to wifi");
printWiFiStatus();
}
void loop() {
String postData;
//Fake Sensor Reading
float Fake_Sensor_tempF = 78.8;
Serial.print(" | Temp[F]: ");
Serial.print(Fake_Sensor_tempF, 2);
Serial.println(" |");
StaticJsonDocument <200> doc;