- GR-CITRUS and WA-MIKAN
- mruby based
- MQTT Version 3.1.1
- CONNECT, PUBLISH, SUBSCRIBE, PING
- QoS=0
- TCP=1883 or SSL=8883
- Connect a LED to pin 17 and GND.
- Connect a button to pin 10 and GND. (Optional - if you want to publish a event.)
- Enter your WIFI_SSID and WIFI_PASS.
- Change MQTT settings - MQTT_SERVER, MQTT_PORT, USER_NAME and PASSWORD.