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Indoor air quality sensor

INBIOT MICA Mini LoRaWAN decoder and payload format

The INBIOT MICA Mini is a LoRaWAN indoor air quality sensor that reports temperature, humidity, CO2 and sound level. It works from -10 to 50 °C.

INBIOT MICA Mini
Official decoderDatasheetProduct page

Payload format

An uplink from the device as it arrives at the network server, and what the official decoder returns for it. Examples come from the decoder's own test cases.

Example 1 · fPort 1

Payload (hex)

01 00 D8 02 07 03 2F 00 02 00 00 00 01 00 01 00 01 00 01 FF FF FF FF FF FF 00 02 57 45 4C 4C 00 34 40 31 4F FF FF

Decoded (JSON)

{
  "type": "WELL",
  "temperature": 21.6,
  "humidity": 51.9,
  "co2": 815,
  "tvoc": 0,
  "pm2_5": 1,
  "pm10": 1,
  "ch2o": 2,
  "pm1_0": 1,
  "pm4": 1,
  "o3": "Preheating",
  "no2": "Preheating",
  "co": "Preheating",
  "vIndex": 52,
  "tIndex": 64,
  "virusIndex": 49,
  "iaqIndex": 79,
  "moldIndex": "Calculating",
  "dB": "Preheating",
  "counter": 2
}
FieldValue
typeWELL
temperature21.6
humidity51.9
co2815
tvoc0
pm2_51
pm101
ch2o2
pm1_01
pm41
o3Preheating
no2Preheating
coPreheating
vIndex52
tIndex64
virusIndex49
iaqIndex79
moldIndexCalculating
dBPreheating
counter2

Example 2 · fPort 1

Payload (hex)

01 00 E9 02 07 03 2F 00 02 00 00 00 01 00 01 00 01 00 01 FF FF FF FF FF FF 00 02 50 4C 55 53 00 34 40 31 4F FF FF

Decoded (JSON)

{
  "type": "PLUS",
  "temperature": 23.3,
  "humidity": 51.9,
  "co2": 815,
  "tvoc": 0,
  "pm2_5": 1,
  "pm10": 1,
  "ch2o": 2,
  "pm1_0": 1,
  "pm4": 1,
  "vIndex": 52,
  "tIndex": 64,
  "virusIndex": 49,
  "iaqIndex": 79,
  "moldIndex": "Calculating",
  "dB": "Preheating",
  "counter": 2
}
FieldValue
typePLUS
temperature23.3
humidity51.9
co2815
tvoc0
pm2_51
pm101
ch2o2
pm1_01
pm41
vIndex52
tIndex64
virusIndex49
iaqIndex79
moldIndexCalculating
dBPreheating
counter2

Specifications

Manufacturer
INBIOT
Model
MICA Mini
Type
Indoor air quality sensor
Measures
temperature, humidity, CO2, sound level
Operating temperature
-10 … 50 °C
LoRaWAN regions
EU863-870, US902-928, AU915-928, AS923, KR920-923

Connect it to Cloud Studio IoT

  1. 1

    Register the device in your network server

    Add it to The Things Stack, ChirpStack, Actility ThingPark or LORIOT with its DevEUI, JoinEUI and AppKey and the frequency plan of your region.

  2. 2

    Apply the decoder

    In The Things Stack, pick the model from the device repository and its decoder is applied for you. In ChirpStack v4, paste the official decoder as the device profile's JavaScript codec.

  3. 3

    Connect the network server to Cloud Studio IoT

    Set up the integration once per network server; every device registered there then reaches Cloud Studio IoT with its decoded values.

  4. 4

    Build dashboards and alarms

    The decoded fields become device variables for dashboards, alarms by email or SMS, and scheduled reports.

See your INBIOT MICA Mini on a dashboard

Start a free trial, add the device with its DevEUI and get dashboards and alarms from its next uplink.

Talk to us

Frequently asked questions

Device facts and decoder examples: The Things Network Device Repository (Apache-2.0) · commit 7693223, imported 2026-10-05.