Testing MQTT with ESP8266 using Arduino For our final testing, we are going to use the Android application, which we have set up earlier. Open the MQTT client application, and make sure your mobile ...

IoT example with Raspberry Pi and Arduino using MQTT and Node-RED This is a very simple IoT example using Arduino UNO for digital input and output. The control program is running on a Raspberry Pi 3 ...

For example I will use one potentiometer connected to on NodeMcu micro controller. This controller will connect to the mqtt broker and will emit the value of the potentiometer (reading the analog ...

CAN to MQTT Gateway working on the Arduino Portnta Machine Control and Arduino Portenta H7 (WiP) An Arduino Portnta Machine Control arrived at my desk, and like a child, getting a new toy, it's time ...

The Mosquitto MQTT clients are capable of secured connections using SSL. The small microcontroller in a generic Arduino, on the other hand, simply cannot handle the computational demands of SSL.

This video demonstrates how to set up a remote temperature monitoring system using an Arduino Uno R4 WiFi, an LM35 temperature sensor, and the MQTT protocol. The system captures ambient temperature ...