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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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Mini Water Flow Sensor (White)
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Mini Water Flow Sensor (White)

Rs. 369.94 Rs. 315.88 Save 15%

Rs. 369.94 Rs. 315.88 Save 15%

In stock

LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch
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LJ12A3-4-Z/BX NPN 24V Approach Sensor Inductive Proximity Switch

Rs. 200.34 Rs. 119.78 Save 40%

Rs. 200.34 Rs. 119.78 Save 40%

Out of stock

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

Rs. 167.48 Rs. 117.66 Save 30%

Rs. 167.48 Rs. 117.66 Save 30%

In stock

LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor
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LJ18A3-8-Z-BX 8mm Inductive Proximity Sensor

Rs. 407.17

Rs. 407.17

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MAX30100 Pulse Oximeter Heart Rate Sensor Module
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MAX30100 Pulse Oximeter Heart Rate Sensor Module

Rs. 204.05 Rs. 124.88 Save 39%

Rs. 204.05 Rs. 124.88 Save 39%

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Muscle Sensor Kit
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Muscle Sensor Kit

Rs. 2,271.58 Rs. 1,603.78 Save 29%

Rs. 2,271.58 Rs. 1,603.78 Save 29%

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Microwave Radar Human Body Sensor
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Microwave Radar Human Body Sensor

Rs. 61.48 Rs. 40.28 Save 34%

Rs. 61.48 Rs. 40.28 Save 34%

In stock

MAX30102 Pulse Oximeter Heart Rate Sensor Module
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MAX30102 Pulse Oximeter Heart Rate Sensor Module

Rs. 157.94 Rs. 118.72 Save 25%

Rs. 157.94 Rs. 118.72 Save 25%

In stock

MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module
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MQ-135 Gas Sensor Module For NH3, Alcohol, benzene, smoke , CO2 Detector Module

Rs. 172.78 Rs. 107.06 Save 38%

Rs. 172.78 Rs. 107.06 Save 38%

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

Rs. 146.28 Rs. 93.28 Save 36%

Rs. 146.28 Rs. 93.28 Save 36%

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MQ 9 Gas Sensor Module - The Engineer Store
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MQ 9 Gas Sensor Module

Rs. 245.13 Rs. 152.16 Save 38%

Rs. 245.13 Rs. 152.16 Save 38%

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Holybro MS4525DO Digital Airspeed Sensor
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Holybro MS4525DO Digital Airspeed Sensor

Rs. 8,383.54

Rs. 8,383.54

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FrSky Smart Port RPM and Temperature Sensor - The Engineer Store
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FrSky Smart Port RPM and Temperature Sensor

Rs. 4,032.56 Rs. 3,146.08 Save 22%

Rs. 4,032.56 Rs. 3,146.08 Save 22%

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E18-D80NK Adjustable Infrared Sensor Switch 3-80cm
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E18-D80NK Adjustable Infrared Sensor Switch 3-80cm

Rs. 328.60 Rs. 318.00 Save 3%

Rs. 328.60 Rs. 318.00 Save 3%

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DC Automatic On/Off Photocell Street Lamp Light Switch Controller AC 220V 50-60Hz 10A Photo Control Photo Switch Sensor
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DC Automatic On/Off Photocell Street Lamp Light Switch Controller AC 220V 50-60Hz 10A Photo Control Photo Switch Sensor

Rs. 380.54 Rs. 369.94 Save 3%

Rs. 380.54 Rs. 369.94 Save 3%

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High Sensitivity Vibration Sensor Module
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High Sensitivity Vibration Sensor Module

Rs. 287.26 Rs. 209.88 Save 27%

Rs. 287.26 Rs. 209.88 Save 27%

Out of stock

Hall Effect Sensor Module
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Hall Effect Sensor Module

Rs. 48.76 Rs. 32.86 Save 33%

Rs. 48.76 Rs. 32.86 Save 33%

In stock

Finger Print Sensor Module - R307 - The Engineer Store
The Engineer Store

Finger Print Sensor Module - R307

Rs. 922.20

Rs. 922.20

In stock

LDR sensor Module - The Engineer Store
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LDR sensor Module

Rs. 153.70 Rs. 111.30 Save 28%

Rs. 153.70 Rs. 111.30 Save 28%

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Blue 12V Water Level Controller Switch Liquid Level Sensor Module
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Blue 12V Water Level Controller Switch Liquid Level Sensor Module

Rs. 1,718.53 Rs. 360.00 Save 79%

Rs. 1,718.53 Rs. 360.00 Save 79%

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10mm LDR Sensor Photoresistor Photo Cell 50-100k – GL10539
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10mm LDR Sensor Photoresistor Photo Cell 50-100k – GL10539

Rs. 316.68 Rs. 40.93 Save 87%

Rs. 316.68 Rs. 40.93 Save 87%

In stock

AM2315C Temperature And Humidity Sensor -40 ~ + 80
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AM2315C Temperature And Humidity Sensor -40 ~ + 80

Rs. 1,228.54 Rs. 1,217.94 Save 1%

Rs. 1,228.54 Rs. 1,217.94 Save 1%

Out of stock

1/2 inch Water Flow Sensor – YF-S201 with 1-30Liter/min Flow Rate
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1/2 inch Water Flow Sensor – YF-S201 with 1-30Liter/min Flow Rate

Rs. 221.54 Rs. 210.94 Save 5%

Rs. 221.54 Rs. 210.94 Save 5%

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37 in 1 Sensors Kit compatible with Arduino
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37 in 1 Sensors Kit compatible with Arduino

Rs. 1,535.68 Rs. 1,272.11 Save 17%

Rs. 1,535.68 Rs. 1,272.11 Save 17%

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3 Pin NTC Thermistor Temperature Sensor Module
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3 Pin NTC Thermistor Temperature Sensor Module

Rs. 51.94 Rs. 41.34 Save 20%

Rs. 51.94 Rs. 41.34 Save 20%

In stock

2845 3000KV Sensorless Brushless Motor for RC Car Boat
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2845 3000KV Sensorless Brushless Motor for RC Car Boat

Rs. 3,756.38 Rs. 2,489.41 Save 34%

Rs. 3,756.38 Rs. 2,489.41 Save 34%

In stock

AM2302 Temperature & Humidity Sensor
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AM2302 Temperature & Humidity Sensor

Rs. 506.68 Rs. 307.40 Save 39%

Rs. 506.68 Rs. 307.40 Save 39%

In stock

1/2 Inch Brass Water Flow Sensor SEN-HZ21WI
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1/2 Inch Brass Water Flow Sensor SEN-HZ21WI

Rs. 528.94 Rs. 421.88 Save 20%

Rs. 528.94 Rs. 421.88 Save 20%

In 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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