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MQTT over TLS (CA/Client cert)

2025-09-18 路 ~1 min read
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#include <WiFiClientSecure.h>

#include <PubSubClient.h>

WiFiClientSecure net;
PubSubClient mqtt(net);
void setup() {
  /* WiFi */ /* net.setCACert(ca_pem); */
  mqtt.setServer("broker.example", 8883);
}
void loop() {}

馃敄 #mqtt #tls #security