Carbon Monoxide Sensors Sales

Carbon Monoxide Sensors Sales Market Outlook

The global Carbon Monoxide Sensors market is anticipated to reach approximately USD 2.95 billion by 2035, expanding at a compound annual growth rate (CAGR) of 7.5% over the forecast period from 2025 to 2035. The growth of this market can be attributed to the increasing awareness regarding air quality and the rising number of fatalities associated with carbon monoxide poisoning, which have prompted regulatory bodies to implement stringent safety standards. Additionally, technological advancements in sensor technologies and the increasing integration of smart home systems are driving demand for carbon monoxide sensors. As urbanization continues to rise, the need for effective monitoring and detection systems in residential, commercial, and industrial sectors further fuels the growth of this market.

Growth Factor of the Market

The growth of the Carbon Monoxide Sensors market can be attributed to several factors that align with the increasing demand for safety and health measures across various sectors. First and foremost, the growing awareness of the dangers posed by carbon monoxide (CO) poisoning is driving both consumers and businesses to invest in these detection tools. Regulatory frameworks established by governments and health organizations worldwide emphasize the need for CO detection devices, particularly in homes and workplaces. Furthermore, the rise in residential buildings and the expansion of infrastructure projects drive demand for CO sensors as they are integrated into heating and ventilation systems. Technological advancements, including the development of more sensitive and reliable sensors, contribute to the wider adoption of these devices across different applications. Lastly, as smart home technologies gain traction, the integration of CO sensors into connected home ecosystems is expected to further accelerate market growth.

Key Highlights of the Market

• Growing awareness of health hazards associated with carbon monoxide pollution.
• Regulatory mandates for the installation of CO sensors in residential and commercial properties.
• Technological advancements leading to more efficient and reliable sensor systems.
• Integration of carbon monoxide sensors with smart home technologies.
• Expansion of industrial applications driving increased demand for CO monitoring solutions.

By Product Type

Electrochemical Sensors:

Electrochemical sensors represent one of the most commonly used types of carbon monoxide detection devices. These sensors operate by measuring the change in electrical resistance caused by the reaction of carbon monoxide with a chemically active substance within the sensor. Their high sensitivity and accuracy make them ideal for residential and commercial applications where real-time monitoring of CO levels is critical. The compact size and relatively low cost of electrochemical sensors also contribute to their popularity, as they can easily be integrated into various safety systems. Moreover, advancements in electrochemical technology are leading to the development of sensors that require minimal maintenance and offer extended service life, further solidifying their position in the market.

Biomimetic Sensors:

Biomimetic sensors are another innovative category of carbon monoxide detectors that mimic the biological mechanisms found in nature to detect toxic gases. These sensors utilize materials that react to carbon monoxide in a manner similar to how living organisms detect harmful substances. Although still in the nascent stage when compared to electrochemical sensors, biomimetic sensors offer the potential for high sensitivity and selectivity, which can lead to earlier detection of dangerous CO levels. Their unique operational principles and potential for low power consumption make them an attractive option for both residential and industrial applications, particularly as the technology continues to evolve and improve.

Metal Oxide Semiconductor Sensors:

Metal oxide semiconductor (MOS) sensors are renowned for their effectiveness in detecting a wide range of gases, including carbon monoxide. These sensors operate by measuring the change in electrical resistance of a metal oxide material when it comes into contact with CO gas. MOS sensors are valued for their robustness, wide detection range, and relatively low manufacturing costs. They are particularly suitable for applications in various industrial settings where harsh environmental conditions may challenge other sensor types. While they may require a higher operating temperature compared to other sensor technologies, ongoing innovations continue to enhance their performance and reliability, ensuring they remain a key player in the carbon monoxide sensors market.

Optical Sensors:

Optical sensors utilize light to detect the presence of carbon monoxide in the surrounding environment. This type of sensor typically relies on spectroscopic techniques, where specific wavelengths of light are absorbed or scattered by CO molecules. Optical sensors can offer high accuracy and the ability to measure very low concentrations of carbon monoxide, making them suitable for applications that require precise monitoring. Although they tend to be more expensive compared to other types of sensors, their advantages in terms of sensitivity and selectivity make them a viable option for specialized applications in industries such as automotive and aerospace. As technology improves, the cost of optical sensors is expected to decrease, leading to broader adoption across various sectors.

Semiconductor Sensors:

Semiconductor sensors are another class of devices used to detect carbon monoxide. These sensors function by detecting changes in the electrical resistance of semiconductor materials when exposed to CO gas. They are celebrated for their fast response times and small form factors, making them suitable for integration into compact devices and systems. Semiconductor sensors have found applications in diverse fields, including automotive safety systems, industrial monitoring, and residential safety devices. As research and development efforts continue to enhance the sensitivity and functionality of semiconductor sensors, their market presence is expected to grow, driven by increasing demand for reliable and cost-effective carbon monoxide detection solutions.

By Application

Residential:

The residential sector is one of the primary markets for carbon monoxide sensors, driven largely by the increasing awareness of CO poisoning risks among homeowners. Many regions have implemented regulations requiring the installation of CO detectors in residential properties, especially in areas where fuel-burning appliances, such as furnaces and stoves, are used. The rise in smart home technology has also facilitated the integration of CO sensors into home automation systems, enhancing safety and providing real-time alerts to homeowners. With the growing trend towards energy-efficient homes, where combustion appliances are commonly used, the demand for reliable, high-performance carbon monoxide sensors is expected to continue rising, positioning the residential sector as a crucial market segment.

Commercial:

In the commercial sphere, carbon monoxide sensors play a vital role in ensuring the safety of employees and customers in restaurants, offices, and large retail spaces. Industries that rely on combustion processes, such as food services and manufacturing, require robust CO monitoring systems to comply with safety regulations and protect against potential hazards. Many commercial properties are mandated to install CO detectors as part of their health and safety protocols, generating a steady demand for these devices. The increasing emphasis on workplace safety and the need for compliance with occupational health regulations are expected to drive growth in the commercial application of carbon monoxide sensors in the coming years.

Industrial:

The industrial application of carbon monoxide sensors encompasses a wide range of environments, including manufacturing plants, chemical facilities, and energy production sites. In these settings, the presence of carbon monoxide can pose significant health risks to workers and can lead to operational disruptions. To mitigate these risks, industries are investing in advanced CO monitoring systems. Market growth in this segment is supported by the implementation of stringent safety regulations and the need for continuous monitoring of hazardous gases. As industries turn towards automation and smart systems for safety management, the adoption of advanced carbon monoxide sensors is expected to rise, driven by the demand for reliable and accurate monitoring strategies.

Automotive:

The automotive industry is uniquely positioned to drive demand for carbon monoxide sensors, especially with the growing focus on vehicle safety and environmental regulations. CO sensors are increasingly being integrated into modern vehicles to monitor exhaust emissions and improve air quality within the cabin. With governments worldwide pushing for stricter emissions standards, automakers are compelled to incorporate advanced sensor technologies to comply with regulations. Additionally, as electric vehicles become more prevalent, the need for effective monitoring of emissions from internal combustion engines remains crucial. This dynamic is likely to spur innovation in sensor technology and expand the market for automotive applications of carbon monoxide sensors.

Others:

This category encompasses a variety of applications, such as medical facilities, laboratories, and recreational vehicles, all of which require carbon monoxide monitoring for safety purposes. In medical settings, for instance, accurate CO detection is critical to ensuring patient safety, especially in facilities that use gas-powered equipment. Laboratories conducting chemical research also benefit from CO sensors to prevent exposure to toxic gases. Furthermore, recreational vehicles and boats may be equipped with CO detectors to ensure the safety of occupants. The diverse applications under this segment highlight the versatility and critical importance of carbon monoxide sensors in maintaining safety across various industries and environments.

By Distribution Channel

Online Retail:

Online retail channels have experienced significant growth in the carbon monoxide sensors market, driven by the increasing preference for convenient shopping options among consumers. E-commerce platforms provide customers with the ability to compare multiple products, read reviews, and make informed purchasing decisions from the comfort of their homes. This shift towards online purchasing has been accelerated by the global pandemic, which has encouraged consumers to turn to digital platforms for their shopping needs. Major online retailers also offer extensive product selections, competitive pricing, and attractive shipping options, making them a popular choice for purchasing carbon monoxide sensors. As internet penetration continues to increase, the online retail segment is expected to maintain a steady growth trajectory.

Specialty Stores:

Specialty stores that focus on home improvement, safety products, and electrical supplies serve as key distribution channels for carbon monoxide sensors. These stores often provide knowledgeable staff who can assist customers in selecting the right products based on their specific needs. The personalized shopping experience and expert guidance available at specialty stores can be particularly advantageous for homeowners looking to enhance their safety systems. Furthermore, specialty stores frequently offer exclusive products and the latest technologies, appealing to consumers who seek high-quality safety solutions. The presence of these dedicated retailers is crucial in driving awareness and education about the importance of carbon monoxide detection.

Hypermarkets/Supermarkets:

Hypermarkets and supermarkets also play a significant role in the distribution of carbon monoxide sensors. As one-stop shopping destinations for a wide range of consumer goods, these retail formats attract a large volume of foot traffic. By offering carbon monoxide sensors alongside other home safety products, hypermarkets and supermarkets increase accessibility and convenience for consumers. Furthermore, promotional activities and in-store demonstrations can help raise awareness of the importance of CO detection, encouraging consumers to invest in these safety devices. The competitive pricing and availability of various brands in hypermarkets and supermarkets contribute to the overall growth of the carbon monoxide sensors market.

OEMs:

Original Equipment Manufacturers (OEMs) are essential players in the carbon monoxide sensors distribution landscape, as they integrate these detection devices into various systems and applications. For instance, OEMs in the automotive sector may incorporate CO sensors into vehicles for enhanced safety measures. Similarly, manufacturers of heating and ventilation systems may include CO detectors as standard features to ensure compliance with safety regulations. By collaborating with OEMs, sensor manufacturers can expand their market reach and improve product visibility. The strong demand for integrated safety solutions across different industries drives the need for partnerships between sensor technology providers and OEMs.

Others:

The "Others" category includes various distribution channels that may not fit neatly into the previously mentioned segments. This can include direct sales from manufacturers, distribution through electrical contractors, or sales via trade shows and exhibitions. These alternative channels can play a significant role in reaching niche markets or professional customers, such as contractors involved in installation and maintenance of safety systems. The flexibility and adaptability of these channels allow manufacturers to cater to the unique needs of different customer segments and enhance the overall distribution network for carbon monoxide sensors.

By Technology

Wired Sensors:

Wired sensors have been a traditional choice for carbon monoxide detection systems, offering reliable and stable performance. These sensors are connected directly to a power source and can provide continuous operation without the need for battery replacements. Wired sensors are particularly advantageous in commercial and industrial applications where reliability and real-time monitoring are critical. Their integration into existing electrical systems allows for enhanced network management and alarm systems. Moreover, wired sensors are less susceptible to interference from wireless signals, making them a preferred choice in environments with significant electronic equipment. As businesses continue to prioritize safety, the wired sensor market is expected to maintain robust growth.

Wireless Sensors:

Wireless sensors are rapidly gaining traction in the carbon monoxide sensors market due to their ease of installation and flexibility. By eliminating the need for extensive wiring, these sensors can be placed in various locations without logistical constraints, making them ideal for residential applications and areas where traditional installation may be challenging. Wireless technology allows for real-time data transmission, enabling users to monitor CO levels remotely, which is particularly valuable in smart home systems. As wireless technologies continue to evolve, offering improved range and reliability, the demand for wireless carbon monoxide sensors is anticipated to rise, driven by consumer preferences for convenience and advanced safety solutions.

By Region

North America has emerged as a prominent region in the carbon monoxide sensors market, accounting for approximately 35% of the total market share in 2025. This dominance is largely due to stringent regulatory standards regarding safety and health, which mandate the installation of carbon monoxide detectors in residential and commercial properties. The awareness of carbon monoxide dangers among consumers, coupled with advancements in sensor technologies, has further fueled market growth in this region. The North American market is expected to exhibit a CAGR of 7.8% from 2025 to 2035, driven by ongoing innovations and heightened focus on safety measures across various applications.

Europe is another key region for carbon monoxide sensors, accounting for around 25% of the global market share. The European market is characterized by stringent safety regulations and a strong emphasis on environmental protection. As countries across the region continue to implement policies aimed at reducing air pollution and improving air quality, the demand for carbon monoxide sensors is expected to rise. Additionally, the growing adoption of smart home technologies and the increasing awareness of health risks associated with carbon monoxide exposure contribute to a favorable market outlook in Europe. The region is projected to grow at a CAGR of 7.3% during the forecast period, indicating robust growth prospects.

Opportunities

As the carbon monoxide sensors market continues to evolve, numerous opportunities are emerging across various sectors. One of the most significant opportunities lies in the integration of sensors with advanced technologies such as Artificial Intelligence (AI) and the Internet of Things (IoT). By incorporating AI algorithms, carbon monoxide sensors can offer predictive analytics and enhanced functionalities, such as self-diagnostics and remote monitoring. This integration not only improves safety protocols but also increases the overall efficiency of monitoring systems. Moreover, as consumers lean towards smart home devices, manufacturers have the chance to develop interconnected sensor systems that enhance the user experience and provide added layers of safety.

Another promising opportunity is the growing demand for carbon monoxide sensors in developing economies. As urbanization rates rise in these regions, the need for effective safety measures becomes increasingly critical. Governments are likely to implement regulations mandating the installation of carbon monoxide detectors, similar to trends seen in developed markets. Manufacturers can capitalize on this demand by creating cost-effective and reliable sensor solutions tailored to the specific needs of these markets. Additionally, improved distribution strategies, such as partnerships with local retailers and online platforms, can further enhance market penetration and accessibility, paving the way for significant growth in emerging markets.

Threats

The carbon monoxide sensors market faces several threats that may impact overall growth and profitability. One of the primary challenges is the presence of counterfeit and low-quality products in the market, which can undermine consumer trust and safety. As the demand for carbon monoxide sensors increases, so does the potential for manufacturers to produce subpar devices that do not meet safety standards. This not only poses a risk to end-users but also puts legitimate manufacturers at a disadvantage, as they may struggle to compete with lower-priced counterfeit products. To combat this issue, it is crucial for regulatory bodies to enforce stricter regulations and for consumers to remain vigilant in their purchasing decisions.

Another threat to the carbon monoxide sensors market is the rapid pace of technological advancement, which may render existing products obsolete. As new sensor technologies emerge, there is a risk that older models may not be able to compete in terms of performance, reliability, or connectivity. This could lead to increased pressure on manufacturers to continuously innovate and upgrade their products to maintain market relevance. Failure to adapt to changing consumer preferences and technological advancements may result in loss of market share and profitability for companies in this sector. Therefore, ongoing research and development investments are essential to address this threat and ensure long-term success in the market.

Competitor Outlook

• Honeywell International Inc.
• Kidde (United Technologies Corporation)
• Nest Labs (Google LLC)
• First Alert
• Greensafe Technologies
• Amphenol Advanced Sensors
• MSA Safety Incorporated
• Sensor Electronics Corporation
• Siemens AG
• Bosch Security Systems
• AirTest Technologies Inc.
• Cambridge Sensotec Ltd.
• RKI Instruments, Inc.
• GROVE-SPI
• InvenSens Technologies

The competitive landscape of the carbon monoxide sensors market is characterized by the presence of several key players who are actively engaged in innovation and market expansion. Companies such as Honeywell International Inc. and Kidde lead the market due to their extensive product portfolios, strong brand recognition, and commitment to safety. These companies invest heavily in research and development to ensure that their products incorporate the latest technologies and features that meet consumer needs. Additionally, they are focusing on expanding their distribution networks and entering new geographical markets to capture a larger market share and cater to the growing demand for carbon monoxide detection solutions.

Other notable competitors include Siemens AG and Bosch Security Systems, both of which are well-established names in the field of safety equipment. These companies leverage their technical expertise and experience to develop advanced carbon monoxide sensors that offer high reliability and performance. Moreover, partnerships and collaborations with other technology providers, such as IoT and AI companies, are becoming increasingly common as manufacturers seek to enhance their product offerings and create integrated solutions for smart environments. This collaborative approach not only fosters innovation but also allows companies to stay ahead of emerging trends and consumer expectations.

In addition, emerging players like Nest Labs (Google LLC) are shaking up the market with their innovative approaches to home safety, including the integration of carbon monoxide sensors into smart home ecosystems. By utilizing machine learning and connectivity features, these companies are redefining traditional safety measures, making monitoring and detection easier and more efficient for consumers. As a result, traditional players must adapt their strategies to compete effectively with these new entrants. Overall, the competitive landscape of the carbon monoxide sensors market is dynamic, with both established companies and newcomers seeking to capture the growing demand for reliable safety solutions.

• 1 Appendix

  • 1.1 List of Tables
  • 1.2 List of Figures

• 2 Introduction

  • 2.1 Market Definition
  • 2.2 Scope of the Report
  • 2.3 Study Assumptions
  • 2.4 Base Currency & Forecast Periods

• 3 Market Dynamics

  • 3.1 Market Growth Factors
  • 3.2 Economic & Global Events
  • 3.3 Innovation Trends
  • 3.4 Supply Chain Analysis

• 4 Consumer Behavior

  • 4.1 Market Trends
  • 4.2 Pricing Analysis
  • 4.3 Buyer Insights

• 5 Key Player Profiles

  • 5.1 GROVE-SPI
    • 5.1.1 Business Overview
    • 5.1.2 Products & Services
    • 5.1.3 Financials
    • 5.1.4 Recent Developments
    • 5.1.5 SWOT Analysis
  • 5.2 Siemens AG
    • 5.2.1 Business Overview
    • 5.2.2 Products & Services
    • 5.2.3 Financials
    • 5.2.4 Recent Developments
    • 5.2.5 SWOT Analysis
  • 5.3 First Alert
    • 5.3.1 Business Overview
    • 5.3.2 Products & Services
    • 5.3.3 Financials
    • 5.3.4 Recent Developments
    • 5.3.5 SWOT Analysis
  • 5.4 RKI Instruments, Inc.
    • 5.4.1 Business Overview
    • 5.4.2 Products & Services
    • 5.4.3 Financials
    • 5.4.4 Recent Developments
    • 5.4.5 SWOT Analysis
  • 5.5 Bosch Security Systems
    • 5.5.1 Business Overview
    • 5.5.2 Products & Services
    • 5.5.3 Financials
    • 5.5.4 Recent Developments
    • 5.5.5 SWOT Analysis
  • 5.6 Greensafe Technologies
    • 5.6.1 Business Overview
    • 5.6.2 Products & Services
    • 5.6.3 Financials
    • 5.6.4 Recent Developments
    • 5.6.5 SWOT Analysis
  • 5.7 InvenSens Technologies
    • 5.7.1 Business Overview
    • 5.7.2 Products & Services
    • 5.7.3 Financials
    • 5.7.4 Recent Developments
    • 5.7.5 SWOT Analysis
  • 5.8 Nest Labs (Google LLC)
    • 5.8.1 Business Overview
    • 5.8.2 Products & Services
    • 5.8.3 Financials
    • 5.8.4 Recent Developments
    • 5.8.5 SWOT Analysis
  • 5.9 Cambridge Sensotec Ltd.
    • 5.9.1 Business Overview
    • 5.9.2 Products & Services
    • 5.9.3 Financials
    • 5.9.4 Recent Developments
    • 5.9.5 SWOT Analysis
  • 5.10 MSA Safety Incorporated
    • 5.10.1 Business Overview
    • 5.10.2 Products & Services
    • 5.10.3 Financials
    • 5.10.4 Recent Developments
    • 5.10.5 SWOT Analysis
  • 5.11 AirTest Technologies Inc.
    • 5.11.1 Business Overview
    • 5.11.2 Products & Services
    • 5.11.3 Financials
    • 5.11.4 Recent Developments
    • 5.11.5 SWOT Analysis
  • 5.12 Amphenol Advanced Sensors
    • 5.12.1 Business Overview
    • 5.12.2 Products & Services
    • 5.12.3 Financials
    • 5.12.4 Recent Developments
    • 5.12.5 SWOT Analysis
  • 5.13 Honeywell International Inc.
    • 5.13.1 Business Overview
    • 5.13.2 Products & Services
    • 5.13.3 Financials
    • 5.13.4 Recent Developments
    • 5.13.5 SWOT Analysis
  • 5.14 Sensor Electronics Corporation
    • 5.14.1 Business Overview
    • 5.14.2 Products & Services
    • 5.14.3 Financials
    • 5.14.4 Recent Developments
    • 5.14.5 SWOT Analysis
  • 5.15 Kidde (United Technologies Corporation)
    • 5.15.1 Business Overview
    • 5.15.2 Products & Services
    • 5.15.3 Financials
    • 5.15.4 Recent Developments
    • 5.15.5 SWOT Analysis

• 6 Market Segmentation

  • 6.1 Carbon Monoxide Sensors Sales Market, By Technology
    • 6.1.1 Wired Sensors
    • 6.1.2 Wireless Sensors
  • 6.2 Carbon Monoxide Sensors Sales Market, By Application
    • 6.2.1 Residential
    • 6.2.2 Commercial
    • 6.2.3 Industrial
    • 6.2.4 Automotive
    • 6.2.5 Others
  • 6.3 Carbon Monoxide Sensors Sales Market, By Product Type
    • 6.3.1 Electrochemical Sensors
    • 6.3.2 Biomimetic Sensors
    • 6.3.3 Metal Oxide Semiconductor Sensors
    • 6.3.4 Optical Sensors
    • 6.3.5 Semiconductor Sensors
  • 6.4 Carbon Monoxide Sensors Sales Market, By Distribution Channel
    • 6.4.1 Online Retail
    • 6.4.2 Specialty Stores
    • 6.4.3 Hypermarkets/Supermarkets
    • 6.4.4 OEMs
    • 6.4.5 Others

• 7 Competitive Analysis

  • 7.1 Key Player Comparison
  • 7.2 Market Share Analysis
  • 7.3 Investment Trends
  • 7.4 SWOT Analysis

• 8 Research Methodology

  • 8.1 Analysis Design
  • 8.2 Research Phases
  • 8.3 Study Timeline

• 9 Future Market Outlook

  • 9.1 Growth Forecast
  • 9.2 Market Evolution

• 10 Geographical Overview

  • 10.1 Europe - Market Analysis
    • 10.1.1 By Country
      • 10.1.1.1 UK
      • 10.1.1.2 France
      • 10.1.1.3 Germany
      • 10.1.1.4 Spain
      • 10.1.1.5 Italy
  • 10.2 Asia Pacific - Market Analysis
    • 10.2.1 By Country
      • 10.2.1.1 India
      • 10.2.1.2 China
      • 10.2.1.3 Japan
      • 10.2.1.4 South Korea
  • 10.3 Latin America - Market Analysis
    • 10.3.1 By Country
      • 10.3.1.1 Brazil
      • 10.3.1.2 Argentina
      • 10.3.1.3 Mexico
  • 10.4 North America - Market Analysis
    • 10.4.1 By Country
      • 10.4.1.1 USA
      • 10.4.1.2 Canada
  • 10.5 Middle East & Africa - Market Analysis
    • 10.5.1 By Country
      • 10.5.1.1 Middle East
      • 10.5.1.2 Africa
  • 10.6 Carbon Monoxide Sensors Sales Market by Region

• 11 Global Economic Factors

  • 11.1 Inflation Impact
  • 11.2 Trade Policies

• 12 Technology & Innovation

  • 12.1 Emerging Technologies
  • 12.2 AI & Digital Trends
  • 12.3 Patent Research

• 13 Investment & Market Growth

  • 13.1 Funding Trends
  • 13.2 Future Market Projections

• 14 Market Overview & Key Insights

  • 14.1 Executive Summary
  • 14.2 Key Trends
  • 14.3 Market Challenges
  • 14.4 Regulatory Landscape

Segments Analyzed in the Report

The global Carbon Monoxide Sensors Sales market is categorized based on

By Product Type

• Electrochemical Sensors
• Biomimetic Sensors
• Metal Oxide Semiconductor Sensors
• Optical Sensors
• Semiconductor Sensors

By Application

• Residential
• Commercial
• Industrial
• Automotive
• Others

By Distribution Channel

• Online Retail
• Specialty Stores
• Hypermarkets/Supermarkets
• OEMs
• Others

By Technology

• Wired Sensors
• Wireless Sensors

By Region

• North America
• Europe
• Asia Pacific
• Latin America
• Middle East & Africa

Key Players

• Honeywell International Inc.
• Kidde (United Technologies Corporation)
• Nest Labs (Google LLC)
• First Alert
• Greensafe Technologies
• Amphenol Advanced Sensors
• MSA Safety Incorporated
• Sensor Electronics Corporation
• Siemens AG
• Bosch Security Systems
• AirTest Technologies Inc.
• Cambridge Sensotec Ltd.
• RKI Instruments, Inc.
• GROVE-SPI
• InvenSens Technologies