IAQ-LOGR: Wireless Indoor Air Quality Data Logger

Price range: $116.10 through $159.00

78 in stock (can be backordered)

The IAQ-LOGR is an Open Source Wireless Indoor Air Quality Monitor and Data Logger.  The IAQ-LOGR application firmware interfaces and data logs the following sensors:  Temperature, Humidity, Ambient Light, and CO2.  The kit is available in 2 Primary options:  BASE OPTION requires a nRF52 or nRF52840 DK.  The STAND-ALONE OPTION includes a Long Range BLE Module and does not require any additional boards.  The kit is also available with either a Cubic CM1106-SL or a Senseair Sunrise CO2 Sensor.  Please select your options below.

DOCUMENTS

User Manuals

Hardware

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Price Price range: $129.00 through $159.00 Price range: $125.13 through $154.23 Price range: $122.55 through $151.05 Price range: $118.68 through $146.28 Price range: $116.10 through $143.10 Price range: $116.10 through $143.10
SKU: IAQ-LOGR Category:

Description

The IAQ-LOGR is an Open-Source firmware application comes in the following hardware options.  The application operates as a connectable Beacon.  The firmware samples, data-logs the following sensors:  Temperature, Humidity, Ambient Light, and CO2.  Each sensor is configurable via a mobile app along with the data-logging interval and other parameters.  Data-Logs are stored on the app via CSV files and can be pushed to Cloud Drives, emailed, or sent via text.

Open Source Firmware Repository:  IAQ-LOGR Firmware

BASE OPTION:  Requires additional nRF52 or nRF52840 DK!!

  • smSENSR-Si7006:  Si7006 Temp/Humidity Sensor Breakout Board
  • smSENSR-LTR-303:  LTR-303-ALS Ambient Light Sensor Breakout Board
  • smSENSR-Sunrise OR smSENSR-CM1106SL:  Low Power I2C/UART CO2 Sensors(firmware works with both)
  • smMEM-MX25R6435F:  MX25R6435 64Mb Serial Flash Breakout Board
  • smCOM-FT230:  FT230 USB-UART Breakout Board.  Can also provide regulated voltage output.
  • smWSP-ARD Rapid Prototyping Wireless Sensor platform(Arduino Compatible Shield)

STAND-ALONE OPTION:  Does NOT require any additional boards, Full Stand-Alone Operation

For a slight additional cost this package can provide complete stand-alone operation for the IAQ-LOGR and does not require a Nordic nRF52 DK to be used.

  • IAQ-LOGR Base Board contents
  • smRF-832LR:   nRF52832 with +20dBm PA/LNA module plugin
  • smLiPo-603450:  1100mAh Lithium Polymer Battery
  • smPWR-MP2148:  High Efficiency DC/DC Converter, 3.3V Output

The Open Source firmware implements an Indoor Air Quality Monitor and Data Logger we call the IAQ-LOGR.  The IAQ-LOGR firmware is open source under the Apache 2.0 license.  The firmware implements an I2C interface to the individual sensors and implements a SPI interface to a Serial Flash.  The application will data log the sensor data to the serial flash based on the user configurable Data Logging Interval and when connected to a BLE client such as the SENSR-LOGR Mobile app will synchronize the sensor data logs we call SENSR-LOGS to the BLE Client.  The firmware provides a BLE interface that allows for configuration of each sensor and each sensors high/low alarms and sampling interval.  The data logging interval and advertising interval can also be configured via the SENSR-LOGR mobile app.  The SENSR-LOGR app also provides real time graphing and the ability to download the SENSR-LOGRS in a CSV file or push these logs to a Cloud Storage location.

The IAQ-LOGR application utilizes a unique rapid prototyping hardware base board called the smWSP-ARD.  The smWSP-ARD is an Arduino R3 compatible shield that has standardized pinout I2C and SPI plugin blocks we call smBLOCKS.  There are also additional smBLOCKS that support other functionality being USB-UART, Power Management, and RF/Wireless.

smWSP-ARD

The smWSP-ARD supports all Sensor Maestros smMEM, smSENSR, smMOTN, smCOM, smBAT, and smPWR breakout boards that plug directly into the smWSP-ARD using smBLOCKs to quickly plug in these pin compatible design components making it simple to swap in/out numerous different wireless, sensor, memory, and power configurations to completely customize your system and then just as easy to completely change it a day later. Gone are the days of having to work with a sensor evaluation board that has several sensors you would love to change but they are soldered directly to the PCB. Now you can pick and choose your RF, sensor, memory, power, and battery configuration. Secondarily all these components can then be un-plugged from the smWSP-ARD to be either used in a prototype of your own, in a bread-board application, or simply be replaced by a different smBLOCK compatible component.

  • 4 I2C smBLOCKs: Can be used with any smSENSR and smMOTN products
  • 1 SPI smBLOCK: Can be used with SPI compatible smMOTN, smSENSR, and all smMEM products
  • 1 USB-UART smBLOCK: Can be used with any smCOM products(smCOM-FT230).
  • 1 RF smBLOCK: Can be used with any smRF based products such as the smRF-LR832.
  • 1 Power smBLOCK: Can be used with any smPWR products such as the smPWR-MP2148
  • 1 LiPo Battery connector
  • DIP Switches to enable individual Interrupt pins for each smBLOCK and SPI pins
  • Compatible with all smMEM, smSENSR, smMOTN, smCOM, smPWR, and smRF plugins
  • 1.25mm Battery connector
  • CR2032 Coin Cell Holder(bottom of PCB)

Growing family of plugins Sensors(smSENSR), Power(smPWR), Battery(smBAT), Motion
Sensors(smMOTN), USB-UART(smCOM), and RF Radios(smRF) and Demonstration software to tie everything together.

Additional information

Weight 0.050 kg
Dimensions 100 × 70 × 12 mm
CO2 Sensor

Cubic CM1106SL CO2, Sensair Sunrise CO2
STAND-ALONE/BASE

STAND-ALONE, BASE(Requires additional nRF52 or nRF52840 DK)
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