Jdy40 Arduino Example Best [top] -

// Poll remote node 2 setRemoteID(2); Serial.println("STATUS"); // ... and so on.

void setup() pinMode(LED_PIN, OUTPUT);

// Create structured packet: <START;LENGTH;DATA;CHECKSUM> String payload = String(temp) + "," + String(hum); int checksum = temp + hum; // Simple numeric checksum String packet = "<" + String(payload.length()) + ";" + payload + ";" + String(checksum) + ">"; jdy40 arduino example best