CO2 Module: NDIR CO₂ Sensor 0–10 000 ppm | HARDWARIO TOWER
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CO2 Module

CO2 Module
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CO2 Module

CO2 Module measures carbon dioxide (CO₂) concentration from 0 to 10 000 ppm with the SenseAir LP8 NDIR sensor, accuracy ±50 ppm ±3 % of reading. It connects to the Core Module of the HARDWARIO TOWER IoT kit over I²C and has three sockets for TOWER tags. More
Manufacturer: HARDWARIO Product code: 99.25.1419.3304

Buying in volume? Write to [email protected] for an individual offer.

Free shipping from 125 EUR in the Czech Republic, 150 EUR to Slovakia and 250 EUR to all other countries we ship to (order value incl. VAT). All rates: Shipping and payment.

EU companies outside the Czech Republic with a valid VAT ID buy without VAT (reverse charge).

3-year HARDWARIO guarantee. Details in our terms.

109 EUR incl. VAT

Price includes a WEEE recycling fee for the Czech Republic.

In stock (ships within 2 business days)
CO2 Module measures carbon dioxide (CO₂) concentration from 0 to 10 000 ppm with the SenseAir LP8 NDIR sensor, accuracy ±50 ppm ±3 % of reading. It connects to the Core Module of the HARDWARIO TOWER IoT kit over I²C and has three sockets for TOWER tags. More

Price includes a WEEE recycling fee for the Czech Republic.

Manufacturer: HARDWARIO Product code: 99.25.1419.3304

The CO2 Module adds a carbon dioxide measurement to a HARDWARIO TOWER device. A building operator, a teacher or a maker uses the CO₂ concentration as the signal for ventilation: when to air a room and how much a fan should run.

  • Sensor: SenseAir LP8, a non-dispersive infrared (NDIR) CO₂ sensor made in Sweden.
  • Range and accuracy: 0 to 10 000 ppm, ±50 ppm ±3 % of reading.
  • Interface: I²C only toward the Core Module, with an integrated UART bridge and I/O expander.
  • Power: 6 µA at 6 measurements per hour, 61 µA at 1 measurement per minute, so the device runs on batteries.
  • Tags: three 5-pin sockets for TOWER tags (small plug-in boards, usually sensors).

Typical uses: ventilation control, CO₂ monitoring in classrooms and offices, maker projects.

Features

  • Carbon dioxide (CO₂) sensor LP8 (SenseAir)
  • Non-dispersive infrared (NDIR) technology
  • Measurement range of CO₂: 0 to 10 000 ppm
  • Measurement accuracy: ±50 ppm CO₂ ±3 % of reading (Note 1)
  • I²C-only interface (integrated UART bridge and I/O expander)
  • Constant current source for 470 mF supercap
  • Suitable for battery operation
  • 3 sockets for a TOWER tag
  • Low power consumption:
    • 6 µA (6 measurements per hour)
    • 61 µA (1 measurement per minute)
  • Operating voltage range: 3 V to 3.6 V
  • Operating temperature range: 0 to 50 °C
  • Mechanical dimensions: 88 x 55 mm

Note 1: The accuracy of ±50 ppm is reached after 24 days of operation and the automatic calibration process.

Resources

Safety information

  • Read the documentation at docs.hardwario.com before installing the product.
  • Use the product only for its intended use and within the operating conditions given in its documentation.
  • Do not modify the product beyond what the documentation describes. Do not use a visibly damaged product.
  • The product is not designed for potentially explosive atmospheres.
  • The modules are electronic assemblies sensitive to electrostatic discharge: hold them by the edges and touch a grounded object first.
  • Power them only as described in the documentation (USB, a battery module or the Power Module).
  • Keep small parts out of the reach of small children.
Manufacturing company HARDWARIO a.s.
Address U Jezu 525/4, 460 01 Liberec, Czech Republic
Email [email protected]
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