MQTT clients: camera relase + flash fire.

MQTT clients for Raspberry PI based broker.

IoT project based on MQTT broker software named Mosquitto. Installed on Raspberry Pi ARM based architecture microcomputer with Raspbian system.

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.

Android MQTT client.

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