Best Sensors 2025

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Last Updated - 26.07.2025

Best Choice

01

AZDelivery

AZDelivery GY-BME280 Barometric Sensor Parent

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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.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
With their high resolution and low power consumption, these sensor modules are ideal for all makers.
Whether for supporting height determination for GPS, in model building or as a weather station, thanks to a universal interface and widespread libraries for Raspberry & Co. The application is particularly comfortable.
The sensors have already been factory calibrated. There are different operating modes to choose from, from ultra low power to ultra high resolution. With the free eBook from AZ-Delivery, you can get started directly with your project without having to spend a long time spent setting up the product.
Are you looking for a small, precise and energy-saving sensor for temperature, humidity and air pressure to implement your SmartHome or model building project? Then you've come to the right place!

34,99 €
02

MAKER MEDIA INC

Encyclopedia of Electronic Components: Sensors for Location, Presence, Proximity, Orientation, Oscillation, Force, Load, Human Input, Liquid and Gas Properties, Light, Heat, Sound, and Electricity
9.7

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

26,88 €
Value for Money

03

ELEGOO

ELEGOO Upgraded 37-in-1 Sensor Module Kit Compatible with Arduino IDE with Instructions for Electronics Projects, Microcontroller Boards Not Included

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15% Off
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.

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√ The sensor module set is fully compatible with standard microcontroller boards. Note: This kit does not come with a microcontroller board.
√ The most sensible and powerful sensor module kit compatible with Arduino IDE for electronics projects.
√ The German instructions and data sheets for UNO R3, NANO as well as the resistance set available on CD or on ELEGOO website.
√ Comprehensive description with tutorial and example scripts (in English) for each module on the enclosed CD or via download from the Elegoo homepage.
√ All components are permitted in Europe and all sensors in a plastic box with separate compartment.

25,49 € 29,99 €(15% Off off)
04

ELEGOO

ELEGOO - Pack of 5 HC-SR04 Ultrasonic Sensor Distance Sensor for Arduino UNO, Robots, XBee, ZigBee etc.

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15% Off
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.

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Ultrasonic sensor - ideal for use with the Arduino.
The distance sensor consists of an ultrasonic transmitter, an ultrasonic receiver and the circuit. All in one board.
Power supply: 5V DC. Quiescent current < 2mA Detection angle: <15° Detection range:3-450cm Accuracy: 0.3 cm.
Package included:5pcs HC-SR04 and 20pcs cables.
Input trigger signal 40KHz ultrasonic pulse.

9,34 € 10,99 €(15% Off off)
05

AZDelivery

AZDelivery 16 in 1 Kit Accessory Set with Sensors and Modules Compatible with Arduino and Raspberry Pi with E-Book!

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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.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
So you have everything you need to get started
Great kit with many sensors and modules
Economical price in a set – over 56% price advantage compared to buying the modules individually
16-piece accessory set for your Raspberry Pi

21,99 €
06

KEYESTUDIO

KEYESTUDIO 37 in 1 Sensor Module Kit Compatible with Arduino IDE, Raspberry Pi, Electronic Starter Kit Suitable for Beginners

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9.2

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.

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Professional service and key studio: We have our own factory and a professional team with more than 10 years of experience. Always ready to answer your questions.
Practical packaging and plastic case: For convenient storage of accessories, we offer a plastic case. Ideal gift for birthday / Christmas / Hanukkah / Easter / summer camping activities / back to school.
Note: To use KEYESTUDIO starter kits, basic electronic knowledge is required. If the user has no experience, it would be better to have them guided and taught by someone while learning.
Easy to learn and tutorial: There are detailed tutorials on the wiki from KEYESTUDIO. Including project introduction, connection diagram, source code (Arduino code only) and more. Tutorial: https://fs.keyestudio.com/KT0193F
37-in-1 sensor kit: The KEYESTUDIO sensor kit contains 37 basic sensors and modules. Such as an active buzzer module, a 5V relay module, a temperature and humidity module and so on. It is compatible with Arduino and Raspberry Pi. (Exclude control board).

26,69 €
07

AZDelivery

AZDelivery LJ12A3-4-Z/BX Parent Inductive Proximity Sensor

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8.9

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.

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Widely used, can be used as a limit switch.
This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
Reverse polarity protection, short circuit protection.
Operating voltage from 6 V to 36 V DC. Output type: NPN NO (Normally Open).
Get five AZDelivery LJ12 A3-4-Z/BX inductive proximity switches at a great price with quantity discount

16,99 €
08

Tapo

Tapo T110 Smart Contact Sensor for Window/Door Locking, Battery Life of More Than 1 Year, Instant App Notification, Must Be Used with Tapo Hub

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40% Off
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.

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Tapo T110 uses the same app as other Tapo devices. Create a safer, more comfortable and comfortable living space for yourself and your loved ones
Stop wondering if you have closed all your windows after you leave the house. Check your doors and windows at a glance with the Tapo app. [Must be used with Tapo H100 Hub]
LONG LASTING PERFORMANCE A battery life of more than 1 year provides long-lasting comfort. Receive notifications from the Tapo app when the batteries are low and need to be changed. *Based on our tests with 60 triggers per day, total 22,000 triggers. [1 x CR2032 battery is included in the package]
INSTANT PUSH NOTIFICATIONS Receive instant notifications on your phone when a door or window opens unexpectedly. The hub can sound a siren to warn of danger and deter intruders.
EASY INSTALLATION Place it wherever you need it with our tool-free installation. The distance between sensor and magnet (up to 15mm) fits most doors, windows and other fixtures.
Automatically turn on light: set your Smart Contact Sensor to turn on the light when you open your door. Can be used with tapo bulb, LED strip and WLAN socket.

11,90 € 19,90 €(40% Off off)
09

Hailege

Hailege 3pcs AM312 Mini Pyroelectric PIR Human Sensor Module PIR Infrared IR Sensor Body Manual Motion Infrared IR Detector

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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.

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We offer the declaration of conformity. This product also includes an electronic user manual available in English, German, French, Spanish, Italian, Polish and Dutch. If you need support, please contact us.
Operating voltage: DC 2.7-12V
Low power consumption and small size for easy installation
AM312 Human Sensing Modules: based on the passive infrared technology of digital intelligent automatic control products, high sensitivity and reliability, widely used in various types of electrical equipment with automatic induction.

7,99 €
10

AZDelivery

AZDelivery 1 m Cable DS18B20 Parent

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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.

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Main highlights

This product contains an e-book that contains useful information about the beginning of your project, it helps with a quick setup and saves time in the configuration process. We offer a range of application examples, complete installation guides and libraries.
With these two waterproof temperature sensors from AZDelivery you can now measure temperatures in the range of -55 to 125 degrees Celsius even under water.
The AZDelivery temperature sensors with our popular DS18B20, high-quality in a stainless steel housing (6 x 30 mm).
Our DS18B20 temperature sensor is perfect for Raspberry Pi and other microcontrollers.
AZDelivery DS18B20 cable with 1 m (metre) length. You will also receive the free AZDelivery Quick Start Guide for easy entry with the product.

9,99 €