The ZMOD4410 gas sensor module is an easily integrated firmware configurable architecture enabling multiple sensing solutions with a common hardware platform. Simply download one of the firmware libraries that best supports your application from the Renesas website and integrate it with your host microcontroller. The JEDEC JESD47 qualified device supports 10+ years of life, supporting your indoor air quality (IAQ) application designed for detecting total volatile organic compounds (TVOCs), estimating CO2, and monitoring indoor air quality in different smell-based use cases, including very humid and dusty applications with the possibility of water spray, condensation or immersion. The miniature 12-LGA assembly consists of a gas sense element and a CMOS signal conditioning IC. The sensor is pre-calibrated with a signal conditioner controlling the sensor temperatures and measures the MOx conductivity, which is a function of the gas concentration. The measurement results can be read via an I2C interface with the user’s microprocessor, which processes the data. The ZMOD4410 is ideal for applications such as air purifiers, IAQ monitors, kitchen hoods, HVAC equipment, building controls, thermostats, smart fans, and other smart devices.


  • JEDEC JESD47 qualified for 10+ years of life
  • Firmware configurability output based on AI machine learning algorithmic:
    • Absolute measurement of total organic compounds (TVOCs) concentrations and indoor air quality (IAQ)
    • Estimated carbon dioxide level (eCO2)
    • Relative control signal to trigger an external action based on IAQ and odor change
    • Algorithm to discriminate sulfur-based odors
  • Built-in nonvolatile memory (NVM) for module-specific data (configuration and calibration)
  • Ultra-low average power consumption down to 160µW supporting battery applications
  • Siloxane resistant
  • Supply voltage: 1.7V to 3.6V  
  • RoHS compliant
  • Water and dustproof version available (IP67 certified)
  • 12-LGA package with assembly sizes:
    • 3.0mm x 3.0mm x 0.7mm (standard version)
    • 3.0mm x 3.0mm x 0.9mm (for IP67 version)




Type Title Date
Datasheet PDF 728 KB
Manual - Software PDF 916 KB
Application Note PDF 2.87 MB 日本語
Application Note PDF 4.84 MB 日本語
Application Note PDF 1.61 MB
Application Note PDF 127 KB
Manual - Software PDF 307 KB
Manual - Software PDF 318 KB
Product Change Notice PDF 313 KB
Application Note PDF 190 KB
Application Note PDF 471 KB
Application Note PDF 778 KB
Overview PDF 3.98 MB
White Paper PDF 236 KB
Report PDF 2.92 MB
Report PDF 420 KB
16 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other ZIP 3.67 MB
Software & Tools - Other ZIP 3.40 MB
Software & Tools - Other ZIP 3.06 MB
Software & Tools - Other ZIP 3.08 MB
Software & Tools - Other ZIP 3.29 MB
Software & Tools - Other ZIP 2.80 MB
Software & Tools - Other ZIP 2.46 MB
7 items

Sample Code

Sample Code

Type Title Date Date
Sample Code
[Software=FSP|v4.5.0;RX Driver Package|v1.35],[Toolchains=GNU ARM Embedded|v10.3.1.20210824;CC-RX|v3.02.00;GNURX|;CC-RL|v1.10.00;GNURL|;]
ZIP 202.84 MB
Application: IoT Applications
Compiler: CC-RL, CC-RX, GNU ARM Embedded, GNURL78, GNURX, ICCARM, ICCRL78, ICCRX Function: Application Example, Communication Interface IDE: e2 studio, IAR EWARM, IAR EWRL78, IAR EWRX
Sample Code ZIP 3.06 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
Sample Code ZIP 3.74 MB
Application: IoT Applications
Function: Application Example, Communication Interface, Driver or Library
3 items

Boards & Kits

Boards & Kits



Type Title Date
Model - Other ZIP 131 KB
1 item


ZMOD4410 TVOC and Indoor Air Quality Sensor Platform Overview

This is a brief overview of the Renesas ZMOD4410 gas sensor platform, which provides best-in-class stability and sensitivity to identify trace gases in various indoor environments. These air quality sensors feature a miniature package with waterproof capability, an integrated ASIC, and a MEMS sensing element comprised of a controlled heater and proven metal oxide (MOx) material. The firmware upgradeable platform makes the ZMOD4410 portfolio capable of providing a variety of measurement options by varying the method of operation or changing the firmware used to interpret the resistance measurements.