MQTT clients for Raspberry PI based broker.
Sample console Mosquitto commands: MQTT client are connecting to broker and focusing on topic “fire”.
mosquitto_sub -h localhost -v -t fire
Command “flash” starts MQTT clients – relase shutter and fire flash.
mosquitto_pub -h localhost -t fire -m 'flash'
Flow could be also tested with other, externall MQTT client like MyMQTT – operating in the same WiFi network.