10 Best sensors in India

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Last Updated - 28/08/2025

Best Choice
01

Generic
65% Off

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SP Electron Soil Moisture Sensor With Digital Output-Soil Hygrometer-Soil Humidity Sensor-Soil Moisture Meter (Pack of 1)
9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Soil hygrometer humidity detection module is used to detect moisture in the soil. It is sensitive to ambient humidity. The output level of the module is high when the soil is dry, else the output is low. The sensor can be used to make automatic watering systems.
Operating voltage: 3.3V~5V | With power indicator (red) and digital switching output indicator (green) | FC-28 with LM293 || Interface Description (4-wire): VCC:3.3 V-5V | GND:GND | DO:Digital output interface (0 and 1) | AO:Analog Output Interface
Digital Output: The sensor typically provides a digital output signal, which can be easily interfaced with microcontrollers like or Raspberry Pi. This digital output simplifies the process of reading soil moisture levels and allows for easy integration into electronic projects.
Accuracy and Calibration: The accuracy of soil moisture sensors can vary depending on factors such as soil type, temperature, and sensor calibration. It's important to calibrate the sensor properly for the specific soil type and conditions in which it will be used to ensure accurate readings.
A fixed bolt hole for easy installation | With power indicator (red) and digital switching output indicator (green) | Having LM393 comparator chip | Stable | Dual output mode

₹69.00 ₹199.00 65% Off
02

ApTechDeals
74% Off

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ApTechDeals IR Infrared Sensor Module Reflective Photoelectric Light Intensity DIY Kit for Arduino UNO (Pack of 2pcs)
9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

The output port OUT sensor module can be directly connected to the microcontroller IO port, you can directly drive a 5V relay
It has a pair of infrared transmitting and receiving tube, tube infrared emit a certain frequency, when detecting direction meet with obstacles (reflecting surface), reflected infrared receiving tube, after the comparator circuit processing, green indicator will light up, at the same time signal output interface to output digital signal (a low level signal).
IR Infrared Obstacle Avoidance Sensor Module can be widely used in robot obstacle avoidance, obstacle avoidance car, line count, and black and white line tracking and so on
Can be used for 3-5V DC power supply modules. It has red power indicator.

₹151.00 ₹599.00 74% Off
03

Generic
60% Off

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SP Electron Pack of 2 Pcs IR Infrared Obstacle Avoidance 3 Wire Reflective Photoelectric Sensor Module for Arduino Smart Car Robot
9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Wide Applications: Suitable for robotics, automation, and DIY electronics projects involving obstacle avoidance or object detection.
Versatile Sensor: This pack includes 2 infrared obstacle avoidance sensors designed for Arduino-based smart cars and robots.
Precise Detection: These sensors accurately detect obstacles and reflective surfaces, enabling precise navigation.
Pack of 2 Pcs
Easy Integration: The 3-wire reflective photoelectric sensor modules feature a simple connection for seamless integration.
Compact Design: With their compact size, these sensors can be easily incorporated into various projects.

₹79.00 ₹199.00 60% Off
Best Value
04

Robocraze
81% Off

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Robocraze Sound Sensor Module for boards compatible with Arduino | LM393 Sound Sensor | LM393 Sound Detection Module - (Pack of 1)
9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Size (l x w x h): 1 cm x 1 cm x 1 cm
Sensor has an adjustable threshold and has a digital output when sound is detected
Package content: 1 sound sensor
Material: Pcb
Color: Multi color

₹85.00 ₹457.00 81% Off
05

Philips
74% Off

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Philips Motion Sensor B22 LED Bulb | Motion Sensor Light for Home | Motion Sensor LED Bulb | Crystal White, Pack of 1
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smart Motion sensor
Eye Comfort Technology: The motion sensing bulb comes up with eye comfort technology which enusres safety to the eyes
Easy Installation: Just unbox and use

₹179.00 ₹699.00 74% Off
06

Robodo
80% Off

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Robodo REL_35 Water Level Sensor Depth Of Detection Water Sensor for Arduino
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Sensor type: analog
Production process: fr4 double-sided hasl
Operating voltage: dc3-5v
Operating current: less than 20ma
Detection area: 40mmx16mm

₹76.00 ₹399.00 80% Off
07

Electronic Spices
26% Off

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Electronic Spices MQ-2 SMOKE/GAS SENSOR Detector Module detect gases in the concentration of range 200 to 10000ppm for Electronic school science Projects (Mq sensor)
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Power supply needs: 5V
Pin Definition: 1-Output 2-GND 3-VCC
Interface type: Analog
Fast response and High sensitivity
1 x MQ-2 SMOKE METHANE GAS & LIQUEFIED FLAMMABLE GAS SENSOR MODULE

₹184.00 ₹250.00 26% Off
08

Sensora
12% Off

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SENSORA Gum Care Toothpaste For Complete Oral Care | Prevents From Dry Mouth, Gum Diseases| India's First Toothpaste With Carrymax Technology| Made In India| Mint Flavour Pack Of 3
8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

TIMELY PROVEN INGREDIENTS: Gumcare contains ingredients like aniseed, kulanjan that reduce bad breath. Asok, Vaividang are known for preventing decay. Clove, Camphor, Neem, Jyotismati, Tomar relieve toothache and prevent gum bleeding and infections. Lemon helps in tooth whitening. Cinnamon fights fungal infections. Bakul strengthens gums.
TAILOR-MADE TOOTHPASTE FOR DIABETICS: People with diabetes suffer from dry mouth, bad breath, cavities, and gum disease three times more than the average person. Diadent is specifically designed to prevent all of these, thereby improving your overall oral health and easing diabetes management.
MADE RESPONSIBLY WITH CARE: Gumcare is completely free of fluoride, gluten, parabens, and preservatives. With gumcare, you can rely on a Vegan, cruelty-free product. It is certified GMP, and the entire product is made in India. Indian dentist's brand Sensora ensures uncompromised quality and hygiene while making the product.
CARRYMAX TECHNOLOGY: Sensora gumcare is the first toothpaste in India to feature Carrymax technology. You only have to apply half of the product to the brush and you can use it for a long time. It can be used 3 times more than any regular toothpaste you can find on the market. You can purchase the combo pack for a reasonable price.
7 TIMES MORE HERBAL EXTRACTS: Gumcare contains 7 times more herbal extracts than its competitors. With ayurvedic ingredients like Neem, Cardamom, Clove, Cinnamon, Bakul, Lemon, Giloy, Menthol, Spearmint, and many more, it helps to prevent gum infections and retain hydration in your mouth.

₹419.00 ₹477.00 12% Off
09

Night Sense
71% Off

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Day Night Sensing Holder for LED Light Bulb | Automatic ON at Night & OFF in Day | Photocell LDR | Not Motion Sensor | Dusk to Dawn B22 Adapter | Outdoor Common Area Corridor Staircase|Night Sense ®
8.5

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Smart Light Sensor Adapter – Auto ON/OFF Functionality Night Sense is a light sensor adapter that detects ambient light levels and automatically powers your light bulb ON at night and OFF in daylight — no manual switching needed. Automatic Dusk to Dawn operation
Plug & Play Adapter for Any B22 Light Bulb Convert your standard light bulb into a smart bulb. Just connect it to Night Sense, then insert into any B22 wall/ceiling bulb holder — no wiring, apps, or remote required.
NOT a Motion Sensor – Works on Light, Not Movement This is not a motion sensor. Night Sense operates based solely on light — it does not respond to human movement or motion.
Imitates Presence When You’re Away - Anti Theft As Night Sense operates your light bulb according to Day & Night when you are out of station on travel, it appears that someone is present, which helps discourage theft or break-ins during vacations or long absences. Keep your home lit and more secure.
Ideal for Common Corridors, Staircases & Balconies Perfect for night lighting in shared spaces such as stairwells, terraces, building entrances, or utility areas — auto OFF in the daytime for power savings.

₹288.00 ₹999.00 71% Off
10

Electronic Spices
33% Off

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Electronic Spices AC DC 220V 10A Auto On Off Day/Night Photocell SensorPhotocell Light Switch Photoswitch Light Sensor Switch (220V)
8.4

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.
Main highlights

Widely used: street light, highway, factories, garden, ports, airports, farm, parks, schools, and other places.
To turn on or off the light in day and night without manual operation on or off the light in day and night without manual operation
Do not install the control unit in a place extremely darker in daytime or a place directly by lighting of turning - ON lamp
Also can fit into solar lamps and lanterns, or cars, motorcycles, electric cars and other power supply voltage is 220V lamps and lanterns or equipment
10 LUX -ON , 40 LUX-OFF

₹199.00 ₹300.00 33% Off