The ZMOD4410 Gas Sensor Module is designed for detecting total volatile organic compounds (TVOC) and monitoring indoor air quality (IAQ). It is a 12-pin LGA assembly (3.0 x 3.0 x 0.7 mm) that consists of a gas sense element and a CMOS signal conditioning IC. An additional package supporting waterproof IP67 rating is also available (3.0 x 3.0 x 0.9 mm). The module’s sense element consists of a heater element on a Si-based MEMS structure and a metal oxide (MOx) chemiresistor. The signal conditioner controls the sensor temperature 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 to determine the TVOC concentration, IAQ rating and estimated carbon dioxide (eCO2) level. This flexibility makes the sensors in the ZMOD4410 platform capable of providing a variety of measurement options by varying the method of operation or changing the firmware used to interpret the resistance measurements. Downloadable firmware libraries and source code provided by IDT enables detection of TVOC and odors and supports smart devices measuring IAQ that require low-power operation. The ZMOD4410 is ideal for applications such as thermostats, air purifiers, building controls, smart fans, HVAC equipment, and smart devices.


  • Measurement of total organic compounds (TVOC) concentrations and indoor air quality (IAQ)
  • Module algorithm estimates carbon dioxide level (eCO2)
  • Additional waterproof package available supporting IP67 rating (ZMOD4410AI3V and ZMOD4410AI3R)
  • Algorithm to set a control signal to trigger an external action based on IAQ and odor change
  • Multiplexed input channel for heater, resistance, and temperature measurements
  • I2C interface: up to 400kHz
  • Configurable alarm/interrupt output with static and adaptive levels
  • Adjustable ADC resolution for optimal speed versus resolution: 16-bit maximum
  • External reset pin (active-LOW)
  • Siloxane resistant


器件号 Part Status Pkg. Type Lead Count (#) Description Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
Active LGA 12 Standard package I 是的 Reel
Active LGA 12 Standard package I 是的 Tray
Active LGA 12 Waterproof package-IP67 rating I 是的 Reel
Active LGA 12 Waterproof package-IP67 rating I 是的 Tray


文档标题 language 类型 文档格式 文件大小 日期
star ZMOD4410 Datasheet 数据手册 PDF 762 KB
ZMOD4410 Programming Manual - Read Me 手册 - 软件 PDF 830 KB
应用指南 & 白皮书
Overview of TVOC and Indoor Air Quality 白皮书 PDF 236 KB
ZMOD4410 Application Note - TVOC Sensing 应用文档 PDF 1005 KB
AN-1005 ZMOD4410 Application Note - Estimating CO2 应用文档 PDF 742 KB
PCN# : AI1910-01 Updated Datasheet MSL Rating from 1 to 3 产品变更通告 PDF 175 KB
Sensing Technologies and Sensor Solutions Overview 概览 PDF 5.75 MB
ZMOD4410 Gas Sensor for Indoor Air Quality Overview 概览 PDF 774 KB
KSI Report - Algorithm Evaluation for eCO2-Tracking 报告 PDF 2.92 MB
KSI Survey Report on eCO2 Featuring ZMOD4410 报告 PDF 420 KB
KSI Report - ZMOD4410 Gas Sensors Compliance with the UBA's IAQ Study 报告 PDF 2.19 MB


文档标题 language 类型 文档格式 文件大小 日期
ZMOD4410 - 2nd Gen - Air Quality & eCO2 Firmware - Recommended for New Designs Software & Tools - Other ZIP 3.15 MB
ZMOD4410 - 1st Gen - Air Quality & eCO2 Firmware - Continuous and Low Power Software & Tools - Other ZIP 2.80 MB
ZMOD4410 - Odors, Firmware for Fan Control Software & Tools - Other ZIP 2.42 MB
ZMOD4410 - Sulfur Odors Firmware Software & Tools - Other ZIP 2.46 MB


文档标题 类型 Description Company
Sensor Software Sensor Middleware (FIT module and FSP module) and sample software packages that enable control and data acquisition for Renesas sensor products.


器件号 文档标题 类型 Company
ZMOD4410-EVK TVOC and Indoor Air Quality Sensor Platform Evaluation Kit 评估 Renesas
US082-ZMOD4410EVZ TVOC 和室内空气质量传感器 Pmod™ 板(Renesas 快速接入式物联网) 评估 Renesas