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Sensors for Projects and IoT

Build smarter electronics with high-quality sensor modules in India from TheEngineerStore. Whether you’re working on Arduino projects, ESP32-based IoT systems, robotics, or embedded automation, our sensors collection is curated to give you reliable, accurate, and easy-to-integrate components.

We stock a wide range of sensors including temperature and humidity sensors, motion and PIR sensors, gas and air quality sensors, ultrasonic distance sensors, IR sensors, touch sensors, pressure sensors, and more. These modules are compatible with popular development platforms like Arduino, Raspberry Pi, ESP8266, and ESP32, making them perfect for students, hobbyists, and professional engineers.

If you’re building projects in Bengaluru, Karnataka, or anywhere in India, our sensors are sourced from trusted brands and tested for real-world performance. Whether it’s a home automation system, robot navigation project, environment monitoring station, or industrial prototype, you’ll find the right sensor here.

Our collection includes beginner-friendly plug-and-play modules as well as advanced sensors for precision applications. Many modules come with onboard signal conditioning, making them easy to use without complex circuit design. We also ensure detailed product descriptions and documentation so you can get started quickly.

At TheEngineerStore, we understand the needs of India’s growing maker and engineering community. That’s why we focus on fast shipping, reliable stock availability, and competitive pricing across all sensor categories.

 Popular Sensor Categories:

  • Temperature & Humidity Sensors (DHT11, DHT22, etc.)
  • Ultrasonic Distance Sensors (HC-SR04)
  • Gas Sensors (MQ series)
  • PIR Motion Sensors
  • IR Obstacle Avoidance Sensors
  • Light Sensors (LDR, BH1750)
  • Touch & Capacitive Sensors

Whether you’re designing a smart home device or building your next robotics project, explore our complete range of sensor modules in India and bring your ideas to life with precision and reliability.

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MQ-7 Gas Sensor For Carbon Monoxide Detector Module
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MQ-7 Gas Sensor For Carbon Monoxide Detector Module

Rs. 180.20 Rs. 122.96 Save 32%

Rs. 180.20 Rs. 122.96 Save 32%

In stock

MQ-4 Natural Gas sensor For Methane(CNG) gas Detector Module
Sale
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MQ-4 Natural Gas sensor For Methane(CNG) gas Detector Module

Rs. 166.95 Rs. 81.85 Save 51%

Rs. 166.95 Rs. 81.85 Save 51%

In stock

M5 Stack Color Sensor RGB Unit (TCS3472) - The Engineer Store
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M5 Stack Color Sensor RGB Unit (TCS3472)

Rs. 1,680.10 Rs. 1,300.98 Save 23%

Rs. 1,680.10 Rs. 1,300.98 Save 23%

In stock

Original WCS2720 Hall Effect based Linear Current Sensor (0-20A)
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Original WCS2720 Hall Effect based Linear Current Sensor (0-20A)

Rs. 551.20 Rs. 474.88 Save 14%

Rs. 551.20 Rs. 474.88 Save 14%

In stock

MQ-5 Gas Sensor For Methane(CNG), Propane, and Natural Gas Detector Module
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MQ-5 Gas Sensor For Methane(CNG), Propane, and Natural Gas Detector Module

Rs. 131.18 Rs. 76.61 Save 42%

Rs. 131.18 Rs. 76.61 Save 42%

In stock

Original WCS1500 Hall Effect based Current Sensor (0-200A)
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Original WCS1500 Hall Effect based Current Sensor (0-200A)

Rs. 687.94 Rs. 527.88 Save 23%

Rs. 687.94 Rs. 527.88 Save 23%

In stock

M5Stack Watering Unit with Moisture Sensor and Pump
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M5Stack Watering Unit with Moisture Sensor and Pump

Rs. 1,495.66 Rs. 1,291.08 Save 14%

Rs. 1,495.66 Rs. 1,291.08 Save 14%

In stock

PT100 M6 Screw Probe Thermocouple Temperature Sensor (1 Meter)
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PT100 M6 Screw Probe Thermocouple Temperature Sensor (1 Meter)

Rs. 422.94 Rs. 368.88 Save 13%

Rs. 422.94 Rs. 368.88 Save 13%

In stock

MQ-2 Gas Sensor for H2, LPG, CH4, CO, Smoke or Propane Detector
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MQ-2 Gas Sensor for H2, LPG, CH4, CO, Smoke or Propane Detector

Rs. 143.10 Rs. 98.58 Save 31%

Rs. 143.10 Rs. 98.58 Save 31%

In stock

MPR121 - 12 Channel Capacitive Touch Sensor Controller Module - I2C Interface
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MPR121 - 12 Channel Capacitive Touch Sensor Controller Module - I2C Interface

Rs. 142.04 Rs. 82.68 Save 42%

Rs. 142.04 Rs. 82.68 Save 42%

In stock

Photo Control Automatic Light Based Sensor
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Photo Control Automatic Light Based Sensor

Rs. 263.94 Rs. 198.22 Save 25%

Rs. 263.94 Rs. 198.22 Save 25%

In stock

MG811 Carbon Dioxide Sensor For Carbon Dioxide Detector Module
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MG811 Carbon Dioxide Sensor For Carbon Dioxide Detector Module

Rs. 4,148.84 Rs. 3,176.82 Save 23%

Rs. 4,148.84 Rs. 3,176.82 Save 23%

In stock

MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector Module
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MQ-9 Gas Sensor Module For Carbon Monoxide, Methane, and LPG Detector Module

Rs. 170.66 Rs. 114.48 Save 33%

Rs. 170.66 Rs. 114.48 Save 33%

In stock

MQ-136 Hydrogen Gas Sensor For Hydrogen Sulfide Detector Module
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MQ-136 Hydrogen Gas Sensor For Hydrogen Sulfide Detector Module

Rs. 2,476.16 Rs. 1,762.78 Save 29%

Rs. 2,476.16 Rs. 1,762.78 Save 29%

In stock

MQ-8 Gas Sensor Module For Hydrogen Gas Detector Module
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MQ-8 Gas Sensor Module For Hydrogen Gas Detector Module

Rs. 148.40 Rs. 106.00 Save 29%

Rs. 148.40 Rs. 106.00 Save 29%

In stock

MQ-137 NH3 Gas Sensor Module for Ammonia, Carbon monoxide Detector Module
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MQ-137 NH3 Gas Sensor Module for Ammonia, Carbon monoxide Detector Module

Rs. 2,337.30 Rs. 2,001.28 Save 14%

Rs. 2,337.30 Rs. 2,001.28 Save 14%

In stock

Magnetic Float Sensor FSH01 (Horizontal)
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Magnetic Float Sensor FSH01 (Horizontal)

Rs. 316.94 Rs. 254.40 Save 20%

Rs. 316.94 Rs. 254.40 Save 20%

In stock

Optical Dust Sensor with Cable
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Optical Dust Sensor with Cable

Rs. 507.74 Rs. 374.18 Save 26%

Rs. 507.74 Rs. 374.18 Save 26%

In stock

MPX10DP Differential Pressure Sensor
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MPX10DP Differential Pressure Sensor

Rs. 1,578.34 Rs. 1,057.88 Save 33%

Rs. 1,578.34 Rs. 1,057.88 Save 33%

In stock

MLX90614ESF Infrared IR Temperature Sensor Module
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MLX90614ESF Infrared IR Temperature Sensor Module

Rs. 1,376.94 Rs. 920.08 Save 33%

Rs. 1,376.94 Rs. 920.08 Save 33%

In stock

MQ-6 Gas Sensor Module For Propane, Butane, And LPG Detector Module
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MQ-6 Gas Sensor Module For Propane, Butane, And LPG Detector Module

Rs. 133.56 Rs. 114.48 Save 14%

Rs. 133.56 Rs. 114.48 Save 14%

In stock

MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module
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MQ-5 Gas Sensor Module For H2, LPG, CH4, CO Detector Module

Rs. 139.92 Rs. 106.00 Save 24%

Rs. 139.92 Rs. 106.00 Save 24%

In stock

MPU-9250 9-Axis Attitude Gyro, Accelero, and Magnetometer Sensor Module
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MPU-9250 9-Axis Attitude Gyro, Accelero, and Magnetometer Sensor Module

Rs. 996.40 Rs. 739.88 Save 26%

Rs. 996.40 Rs. 739.88 Save 26%

In stock

MQ-3 Gas Sensor Module For Benzine, CH4, Hexane, LPG, CO Detector Module
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MQ-3 Gas Sensor Module For Benzine, CH4, Hexane, LPG, CO Detector Module

Rs. 167.48 Rs. 126.14 Save 25%

Rs. 167.48 Rs. 126.14 Save 25%

In stock

R307 Optical Fingerprint Sensor Module
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R307 Optical Fingerprint Sensor Module

Rs. 1,376.94 Rs. 1,088.62 Save 21%

Rs. 1,376.94 Rs. 1,088.62 Save 21%

In stock

Magnetic Float Sensor FS37A (Vertical)
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Magnetic Float Sensor FS37A (Vertical)

Rs. 195.04 Rs. 131.44 Save 33%

Rs. 195.04 Rs. 131.44 Save 33%

In stock

MQ-3 Alcohol Detector Gas Sensor Module
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MQ-3 Alcohol Detector Gas Sensor Module

Rs. 445.20 Rs. 424.00 Save 5%

Rs. 445.20 Rs. 424.00 Save 5%

In stock

PPG Pulse sensor Module
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My Store

PPG Pulse sensor Module

Rs. 371.00 Rs. 328.60 Save 11%

Rs. 371.00 Rs. 328.60 Save 11%

Out of stock

RVPS MRL

Quick service and response, product quality and packing is satisfactory.

Vishwa Nath

Well built shop, not only sales but they building your. Even they conduct seminar s. You get materials at reasonable price

Nelson Sanasam

Very pleased with the service and hospitality. Perfect place to solve projects for engineers.I had some problems with my project , went and sat down with the guys over there . We worked on it for 4hrs and the output came . Best part was the service we received, very pleased and appreciated. Thank you so much ENGINEER STORE

deberjeet usham

Very good customer service, always ready to help. They helped us with our project for 4 hrs straight, leaving their work behind. In the end, they refused to take a single penny. Wonderful people

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