From a technical point of view, sensors are devices that provide information about the appearance of a particular stimulus or exceeding a given base value. There are many types of sensors. Some were created for measuring temperature (e.g. thermal monitoring systems), others for measuring liquids in given devices. Still others measure the degree of deviation of given objects from the norm, and some sensors can intelligently diagnose how other devices work.
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Odroid XU4 - Samsung Exynos5422 Octa-Core 2,0GHz/1,4GHz + 2GB RAM
Index: ODR-06314
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Slot sensor - optocoupler GP1A57HRJ00F - SparkFun SEN-09299
Index: SPF-11445
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SENSORS
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Phototransistor 940nm - L-53P3C
Phototransistor in the case of 5 mm. Maximum sensitivity for the wave with the length of 940 nm. The reading angle is 30 °. Transparent lens.
Index: UCC-00271
Index: UCC-00271
Temperature sensor DS18B20 - digital 1-wire THT
Digital temperature sensor DS18B20 with 1-wire interface. Works in range from -55 °C to 125 °C. It is supplied with the voltage from 3.0 V to 5.5 V.
Index: SES-00165
Index: SES-00165
Ultrasonic distance sensor HC-SR04 2-200cm - justPi
Ultrasonic sensor operating in the range from 2 cm to 200 cm. It is powered with voltage of 5 V. The output is a signal whose duration is proportional to the measured distance.
Index: MOD-01420
Index: MOD-01420
PIR HC-SR501 motion detector - green - justPi
Sensor, type PIR, can detect movement. Used to detect objects in the premises, alarm and lighting systems. The sensor is supplied with the voltage from 4.5 to 20 V. The...
Index: MOD-01655
Index: MOD-01655
CNY70 reflective optocoupler sensor
Reflective optocoupler used, for example, to distinguish the edges or for line detection. Case dimensions - 7 x 7 x 6 mm,through hole installation.
Index: UCC-00052
Index: UCC-00052
Photoresistor 5-10kΩ GL5616 - 10pcs
Photoresistor GL5616 with the resistance of 5 to 10 kΩ, 100 mW of power and a size of 5x2 mm.
Index: SES-01564
Index: SES-01564
KTIR0711S reflective optocoupler sensor - 5pcs
Reflective optocoupler used, for example, to distinguish the edges. The system is closed in a small, surface soldered case with dimensions: 2.7 x 3.4 mm. Items are sold in...
Index: UCC-00053
Index: UCC-00053
Photoresistor 20-30kΩ GL5537-1 - 10pcs
Photoresistor GL5537-1 with the resistance of 20 to 30 kΩ, 100 mW of power and a size of 5x2 mm.
Index: SES-01563
Index: SES-01563
LM35DZ temperature sensor - analog THT
Analog thermometer, in which the output voltage is proportional to the measured temperature from the range of: 0°C to 100°C. It is powered with the voltage from 4 V to 30 V.
Index: SES-00376
Index: SES-00376
The sensor to determine the moisture level of the soil. It is powered with the voltage from 3.3 V to 5 V. It has digital and analog output, making it compatible with most of...
Index: MOD-01588
Index: MOD-01588
Magnetic sensor to open Door / window - reed contact CMD14 + screws
Wired proximity sensor activated magnetically. The device is used to determine the position of doors and windows. Case dimensions - 14 x 27 mm.
Index: SES-03104
Index: SES-03104
Limit switch mini with roller - WK625 - 5pcs.
Limit switch with lever ended with roller. Maximum operating parameters: voltage of 250 V and current of 5 A.
Index: PAS-00919
Index: PAS-00919
Temperature and humidity sensor DHT22 (AM2302)
Popular temperature and humidity sensor with digital interface, jednoprzewodowym . Measuring range: temperature from -40 to 80 °C, humidity 0-100% RH.
Index: UCC-01612
Index: UCC-01612
Limit switch with straight lever - WK315 - 5 pcs.
Limit switch with a simple lever with a length of 13 mm. Maximum working voltage is 125 V and current is 1 A. 5 pcs.
Index: PAS-00921
Index: PAS-00921
Limit switch mini with lever - WK612
Limit switch with lever with the length of 29 mm. Maximum operating parameters: voltage of 250 V and current of 5 A.
Index: PAS-00929
Index: PAS-00929
Magnetic sensor - reed contact CMD1423 + screws
Wireless proximity sensor activated magnetically. Case dimensions - 14 x 23 mm.
Index: AKS-10152
Index: AKS-10152
Temperature and humidity sensor DHT11 + 50C
Popular temperature and humidity sensor with a digital, single wired interface. Measurement range: temperature 0°C to +50 °C, humidity 20% to 90% RH .
Index: UCC-09301
Index: UCC-09301
Liquid flow sensor YF-G1 100l/m - 1''thread
Sensor of liquid flow operating in the range from 2 to 100 liters per minute. Is supplied with the voltage from 5 V to 24 V, the output signal is a frequency proportional to...
Index: SES-08897
Index: SES-08897
Temperature and humidity sensor DHT11 - module + wires
Module with temperature and humidity sensor with a digital interface. Measuring range: temperature 0-50 °C, humidity of 20-90 %RH . It has connectors for connecting the sensor...
Index: MOD-01886
Index: MOD-01886
Temperature and humidity sensor DHT21 (AM2301) in case
Temperature and humidity sensor with a digital, single-wired interface. Measuring range: temperature -40 to 80 °C, humidity 0 to 100 % RH . Powered with voltage in the range...
Index: MOD-01884
Index: MOD-01884
Magnetic sensor door/window - reed switch
Wireless proximity sensor activated magnetically. The device is used mainly to determine the position of doors and windows. Case dimensions - 11 x 16 mm.
Index: DNG-10159
Index: DNG-10159
Waterproof probe with temperature sensor DS18B20 - 3m
Waterproof probe is equipped with a digital thermometer DS18B20 with cable length of 3 meters.
Index: SES-04582
Index: SES-04582
Waterproof probe with temperature sensor DS18B20 - Okystar - 3m
Waterproof probe based on DS18B20 chip. Power supply voltage is 3 V to 5.5 V . The sensor allows to measure temperature of places distant, difficult to reach from the main...
Index: OKY-16555
Index: OKY-16555
Mounting bracket for distance sensor HC-SR04
Mounting bracket for HC-SR04 distance sensor. Made of transparent acrylic with a thickness of 2.6 mm, it has two mounting holes with a diameter of 3.5 mm.
Index: MOD-04822
Index: MOD-04822
See also
Sensors usually work by sending a signal in the form of electric current. In addition, we distinguish sensors that communicate via Wi-Fi, Bluetooth or radio waves, and even electroacoustic. By processing using different techniques, the signals transmitted by the sensors can be amplified. In this category we present various types of sensors. You will find products matching the Arduino programmable electronics, Raspberry Pi and more. Some of them you use in your own, others you use to build a robot or IoT systems!
What kind of sensors can I buy?
In this category we have placed all sensors available in the Botland store. There is really something to choose from!
First of all, we need to identify what needs we have. You can buy accelerometers, alarm sensors, 9DoF IMU sensors, pressure sensors, air quality detectors for home and professional use, sound, light, color, gas and liquid sensors. As you can see, the choice is practically unlimited!
Invent a robot the way you want it and you'll find the right sensors for it in the Botland store. If you are looking for electronic components for Arduino or Raspberry Pi, you will not be disappointed! You can also find sensors for the Arduino and Raspberry Pi in separate categories. However, many of the products presented here are characterized by comprehensive, versatile use and high compatibility. Therefore, we also invite you to order specialized sensors for robots. Gesture sensors are a great example. Without them, it's difficult to create - for example - a remote-controlled robot dog that responds to commands with your hand!
Choose the sensors your project needs
The presented sensors will be perfect when building a DIY project, e.g. the Internet of Things. Depending on the needs and application, we can distinguish many types of sensors. Who among us would not like to automate many devices so that without too much effort to turn them on or keep up to date with current weather conditions? Certainly everyone!
The Botland store offers alarm sensors that can save our lives and health because they warn us in time of danger. A great example are carbon monoxide sensors - this is the basic form of protection that can protect us from tragedy (remember that gas is odorless and cannot be recognized otherwise). What's more, we also offer barometric sensors that allow you to measure air pressure. You can also buy air purity sensors from us, which are irreplaceable in the case of allergy sufferers or respiratory problems. We also offer sound and motion sensors that enable the implementation of devices responsive to these functions, e.g. games or turning receivers on and off. To sum up, sensors are the basic elements of many electronic projects.
Problem with choosing a right sensors? Botland will help you!
The sensors above are just some examples. In fact, there are almost infinite sensors! We strive to make our offer as complete as possible, so in this category you will also find gas sensors, pressure sensors, limit sensors, medical, proximity, weather, liquid level sensors and many more. See also sensors identifying movement and its types, controlling temperature, recognizing distances and even magnetic proportions. The possibilities are virtually limitless!
In our store, every electronics enthusiast will find something for themselves. If you are just a beginner in the world of robotics and programmable electronics and you do not know which sensor to choose, write to us. We will be happy to help you choose the right sensor. If you have any questions or problems with the choice, we invite you to contact our technical department. We will listen, advise, help!