[ { "name": "mqttserver", "type": "ACInput", "value": "mqtt.thingspeak.com", "placeholder": "MQTT broker server", "label": "Server" }, { "name": "channelid", "type": "ACInput", "value": "454951", "label": "Channel ID" }, { "name": "userkey", "type": "ACInput", "value": "NRTFYGJ6TJFGX4RC", "label": "User Key" }, { "name": "apikey", "type": "ACInput", "value": "HBVQ2XV6VYBI4582", "label": "API Key" } ]