Sensors
Sensors to observe the world around you, such as sensors for light, sound, current, IR, temperature and much more. Temperature & humidity Flex / Pressure sensitive Light Weight Movement Sound Infra-red Other Magnetic
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- VS1838 infrared sensor - 5 pcs Five infrared sensors to receive infrared signals. By means of the signal that this sensor gives to output, commands from all infrared remote controls can be read. 10 for € 1,76 ea. 25 for € 1,64 ea. 50 for € 1,52 ea. 100 for € 1,41 ea. 500 for € 1,29 ea. More information In stock Sold per 5 pieces€ 1,90 Incl. VATAdd to cart
- GL5528 LDR - Photosensitive resistor - 5 pcs A set of 5 GL5528 photoresistors. These light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the sensor receives more light. 10 for € 1,54 ea. 25 for € 1,43 ea. 50 for € 1,31 ea. 100 for € 1,20 ea. 500 for € 1,08 ea. More information In stock Sold per 5 pieces€ 1,65 Incl. VATAdd to cart
- DS18B20 Temperature sensor probe 1 meter This is not just a sensor, but a digital sensor! This temperature sensor based on the DS18B20 can be easily read out through the single bus interface (I2C). The probe is waterproof and has a cable of 1 meter long. 10 for € 3,- ea. 25 for € 2,86 ea. 50 for € 2,72 ea. 100 for € 2,57 ea. 500 for € 2,42 ea. More information In stock Sold per piece€ 3,20 Incl. VATAdd to cart
- DS18B20 Temperature sensor This well-known digital thermometer can measure temperature from -55 ° C to 125 ° C. This sensor has a one-wire interface, which means that all communication is only 1 data line. In addition, it is possible to connect several sensors to this data line. 10 for € 1,91 ea. 25 for € 1,78 ea. 50 for € 1,66 ea. 100 for € 1,53 ea. 500 for € 1,42 ea. More information In stock Sold per piece€ 2,05 Incl. VATAdd to cart
- AH3503 Hall effect sensors analog - 5 pcs A set of 5x AH3503 hall effect sensors. These sensors measure magnetic fields created by electricity. This allows these sensors to be used to detect magnets or measure the amperage of a circuit. 10 for € 2,- ea. 25 for € 1,87 ea. 50 for € 1,75 ea. 100 for € 1,63 ea. 500 for € 1,50 ea. More information In stock Sold per 5 pieces€ 2,15 Incl. VATAdd to cart
- DHT22 Humidity and temperature sensor The DHT22 is a widely used temperature and humidity sensor, with a sample rate of up to 0.5 Hz, where the output is sent digitally. 10 for € 5,46 ea. 25 for € 5,26 ea. 50 for € 5,06 ea. 100 for € 4,85 ea. 500 for € 4,64 ea. More information In stock Sold per piece€ 5,70 Incl. VATAdd to cart
- 2KG weighing sensor This sensor of approximately 8 centimeters makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module. By placing a surface on it, a scale can be created, which can weigh an object up to 2 kg. 10 for € 3,50 ea. 25 for € 3,35 ea. 50 for € 3,19 ea. 100 for € 3,03 ea. 500 for € 2,87 ea. More information In stock Sold per piece€ 3,70 Incl. VATAdd to cart
- Microphone 6mm with 2 pins - 5 pcs Small microphones with a diameter of 6mm. They come in a set of 5 pieces.Sensitivity: -46 dB Power supply: 2V - 10V 10 for € 2,04 ea. 25 for € 1,91 ea. 50 for € 1,79 ea. 100 for € 1,66 ea. 500 for € 1,54 ea. More information In stock Sold per 5 pieces€ 2,20 Incl. VATAdd to cart
- TCRT5000 Reflection sensor infrared 950mm - 5 pieces The TCRT5000 reflection sensor works on the basis of infrared with a wavelength of 950 mm. 10 for € 1,77 ea. 25 for € 1,64 ea. 50 for € 1,53 ea. 100 for € 1,41 ea. 500 for € 1,30 ea. More information In stock Sold per 5 pieces€ 1,90 Incl. VATAdd to cart
- Magnetic sensor for doors / windows square Magnetic sensor for securing doors / windows. This sensor can be placed against the window, so that it does not have to be mounted in the frame. This sensor is supplied with an adhesive strip on the back. 10 for € 2,- ea. 25 for € 1,87 ea. 50 for € 1,75 ea. 100 for € 1,62 ea. 500 for € 1,51 ea. More information In stock Sold per piece€ 2,15 Incl. VATAdd to cart
- LJ12A3-4-Z / BX Proximity sensor N / O NPN 4mm This proximity sensor detects a metal object with a maximum distance of 4 mm from the sensor. The sensor works as an NPN transistor (normally open). Which means that the voltage is cut off when a metal object is detected within 4 mm from the sensor. 10 for € 3,54 ea. 25 for € 3,38 ea. 50 for € 3,23 ea. 100 for € 3,06 ea. 500 for € 2,91 ea. More information In stock Sold per piece€ 3,70 Incl. VATAdd to cart
- Drive sensor vertically This floating sensor measures when a (water) reservoir is full or completely empty. This sensor works on the basis of magnets and functions as a switch depending on where the floating ring is located. 10 for € 2,59 ea. 25 for € 2,46 ea. 50 for € 2,32 ea. 100 for € 2,18 ea. 500 for € 2,04 ea. More information In stock Sold per piece€ 2,75 Incl. VATAdd to cart
- 50KG weighing sensor This 34 millimeter sensor makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module. By placing a surface on it, a scale can be created, which can weigh an object up to 50 kg. 10 for € 3,02 ea. 25 for € 2,75 ea. 50 for € 2,48 ea. 100 for € 2,22 ea. 500 for € 1,95 ea. More information In stock Sold per piece€ 3,30 Incl. VATAdd to cart
- 20KG weighing sensor This sensor of approximately 8 centimeters makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module. By placing a surface on it, a scale can be created, which can weigh an object up to 20 kg. 10 for € 4,25 ea. 25 for € 4,08 ea. 50 for € 3,90 ea. 100 for € 3,72 ea. 500 for € 3,55 ea. More information In stock Sold per piece€ 4,45 Incl. VATAdd to cart
- LJ18A3-8-Z / BX Proximity sensor N / O NPN 8mm This proximity sensor detects an iron object with a maximum distance of 8 mm from the sensor. The sensor works as an NPN transistor (normally open). Which means that the voltage is cut off when an iron object is detected within 8mm from the sensor. 10 for € 4,48 ea. 25 for € 4,31 ea. 50 for € 4,13 ea. 100 for € 3,95 ea. 500 for € 3,76 ea. More information In stock Sold per piece€ 4,70 Incl. VATAdd to cart
- Day / Night sensor switch AC 230V This day / night switch can switch on all (garden) lighting automatically as soon as the start of the day is getting dark. When the weather becomes light in the morning, this sensor will automatically switch off all lighting. This module works on AC 230V and can switch up to 10A. 10 for € 3,- ea. 25 for € 2,85 ea. 50 for € 2,71 ea. 100 for € 2,56 ea. 500 for € 2,42 ea. More information In stock Sold per piece€ 3,15 Incl. VATAdd to cart
- Force-Sensing Resistor: 0.6″-Diameter Circle, Short Tail Pololu #2728 This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 0.58″-diameter (1.5 cm) active area, allowing you to create a sensor that is able to detect force or pressure. 10 for € 6,38 ea. 25 for € 6,12 ea. 50 for € 5,86 ea. 100 for € 5,60 ea. 500 for € 5,33 ea. More information In stock Sold per piece€ 6,65 Incl. VATAdd to cart
- Force-Sensing Resistor: 0.2″-Diameter Circle, Long Tail Pololu #1695 This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 0.2″-diameter (0.5 cm) active area, allowing you to create a sensor that is able to detect force or pressure. 10 for € 4,79 ea. 25 for € 4,65 ea. 50 for € 4,49 ea. 100 for € 4,34 ea. 500 for € 4,19 ea. More information In stock Sold per piece€ 4,95 Incl. VATAdd to cart
- Reed switches glass - normally open - 5 pieces A set of 5 glass, normally open reed switches. This Reed switch, also called a Reed contact, is an open switch when it is not running. 10 for € 2,04 ea. 25 for € 1,92 ea. 50 for € 1,80 ea. 100 for € 1,67 ea. 500 for € 1,55 ea. More information In stock Sold per 5 pieces€ 2,20 Incl. VATAdd to cart
- SW-18020P Vibration sensors - 5 pcs A set of 5 pieces SW-18020P vibration sensors for detecting vibration. This is a really simple vibration switch, it is used very common in electronics toys, alarm, domestic appliance, electronics devices, smart home systems. 10 for € 1,72 ea. 25 for € 1,60 ea. 50 for € 1,49 ea. 100 for € 1,37 ea. 500 for € 1,26 ea. More information In stock Sold per 5 pieces€ 1,85 Incl. VATAdd to cart
- SW-520D Slope sensors - 5 pcs This is a set of 5 slope sensors. These SW-520D tilt switches detect when the object on which it is placed is tilted. 10 for € 1,55 ea. 25 for € 1,43 ea. 50 for € 1,32 ea. 100 for € 1,21 ea. 500 for € 1,09 ea. More information In stock Sold per 5 pieces€ 1,70 Incl. VATAdd to cart
- Platinum RTD Sensor - PT100 - 3 Wire 1 meter long Adafruit #3290 For precision temperature sensing, nothing beats a Platinum RTD. Resistance temperature detectors (RTDs) are temperature sensors that contain a resistor that changes resistance value as its temperature changes, basically a kind of thermistor. More information In stock Sold per piece€ 15,00 Incl. VATAdd to cart
- 3KG weeg sensor This sensor of approximately 8 centimeters makes it possible to measure weight or pressure in combination with the HX711 weighing sensor module. By placing a surface on it, a scale can be created, which can weigh an object up to 3 kg. 10 for € 3,73 ea. 25 for € 3,57 ea. 50 for € 3,41 ea. 100 for € 3,24 ea. 500 for € 3,08 ea. More information In stock Sold per piece€ 3,90 Incl. VATAdd to cart
- GL12528 LDR - 12mm Photosensitive resistors - 5 pcs A set of 5 photosensitive resistors. These GL12528 photoresistor have a diameter of 12mm. Light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the sensor receives more light. 10 for € 2,37 ea. 25 for € 2,24 ea. 50 for € 2,11 ea. 100 for € 1,98 ea. 500 for € 1,84 ea. More information In stock Sold per 5 pieces€ 2,50 Incl. VATAdd to cart
- Force-Sensing Resistor: 1.5″ Square Pololu #1645 This force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 1.5″ × 1.5″ (4 cm × 4 cm) active area, allowing you to create a sensor that is able to detect force or pressure. 10 for € 8,26 ea. 25 for € 8,03 ea. 50 for € 7,79 ea. 100 for € 7,56 ea. 500 for € 7,32 ea. More information In stock Sold per piece€ 8,50 Incl. VATAdd to cart
- GL5537 LDR - Photosensitive resistors - 5 pcs A set of 5x GL5537 photoresistors. These light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the sensor receives more light. 10 for € 1,97 ea. 25 for € 1,84 ea. 50 for € 1,73 ea. 100 for € 1,60 ea. 500 for € 1,48 ea. More information In stock Sold per 5 pieces€ 2,10 Incl. VATAdd to cart
- IR Break Beam Sensor - 3mm LEDs Adafruit #2167 IR Break Beam Sensor - 3mm LEDs.Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. More information In stock Sold per piece€ 4,75 Incl. VATAdd to cart
- IR Break Beam Sensor - 5mm LEDs Adafruit #2168 IR Break Beam Sensor - 5mm LEDs.Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that same light. More information In stock Sold per piece€ 7,20 Incl. VATAdd to cart
- Wired Miniature Electret Microphone Adafruit #1935 That's one tiny microphone! At about the size of a mature aphid, this wired Electret Microphone is perfect for your FONA.This microphone's very similar to our PCB-mount Elecret Microphone but is significantly smaller and has pre-attached 65mm long wires. More information In stock Sold per piece€ 0,80 Incl. VATAdd to cart
- SparkFun Load Cell Amplifier - HX711 Sparkfun #SEN-13879 The SparkFun Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. 10 for € 9,13 ea. 25 for € 8,88 ea. 50 for € 8,63 ea. 100 for € 8,37 ea. 500 for € 8,12 ea. More information In stock Sold per piece€ 9,40 Incl. VATAdd to cart
- -17 % SparkFun Load Sensor Combinator Sparkfun #BOB-13878 The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheatstone bridge configuration. If you open up an electronic bathroom scale, you’ll find a large rat's nest of wires. 10 for € 0,22 ea. 25 for € 0,21 ea. 50 for € 0,20 ea. 100 for € 0,19 ea. 500 for € 0,18 ea. More information In stock Sold per piece€ 0,30 € 0,25 Incl. VATAdd to cart
- -18 % SparkFun Essential Sensor Kit Sparkfun #SEN-12862 Want to start playing with sensors, but don't know where to begin? This kit includes a variety of basic sensors for any beginner or experienced programmer. 10 for € 7,32 ea. 25 for € 7,14 ea. 50 for € 6,96 ea. 100 for € 6,78 ea. 500 for € 6,60 ea. More information In stock Sold per piece€ 9,10 € 7,50 Incl. VATAdd to cart
- Gravity: Photoelectric Water / Liquid Level Sensor For Arduino DFRobot #SEN0205 Introduction This is a photoelectric water liquid level sensor that is operates using optical principles. The advantages of this photoelectric water liquid level sensor are good sensitivity and no need for mechanical parts - meaning less calibration! 10 for € 3,48 ea. 25 for € 3,36 ea. 50 for € 3,24 ea. 100 for € 3,12 ea. 500 for € 3,- ea. More information In stock Sold per piece€ 3,60 Incl. VATAdd to cart
- GL20528 LDR - 20mm Photosensitive resistors - 5 pcs A set of 5 photosensitive resistors. These GL20528 photoresistors have a diameter of 20mm. Light-sensitive resistors (LDR / Photoresistor) have a high resistance in the dark, which decreases as the sensor receives more light. 10 for € 3,25 ea. 25 for € 3,10 ea. 50 for € 2,95 ea. 100 for € 2,79 ea. 500 for € 2,65 ea. More information In stock Sold per 5 pieces€ 3,45 Incl. VATAdd to cart
- 5V Metal Proximity Switch DFRobot #FIT0658 The proximity switch usually possesses the characteristics of travel switch, micro switch and sensor. This is a small 5V metal proximity switch with 27*10*6mm size, which can be easily mounted in tight space. It features NPN (normally open) output, 4mm detection distance, 1000Hz switching frequency. 10 for € 11,27 ea. 25 for € 10,96 ea. 50 for € 10,67 ea. 100 for € 10,36 ea. 500 for € 10,05 ea. More information In stock Sold per piece€ 11,60 Incl. VATAdd to cart
- TTGO Waterproof DS18B20 Temperature sensor probe LilyGO This DS18B20 waterproof temperature sensor is used for t-higrow and t-watch with t- Grove interface. For example, it can be used with t-higrow to test the temperature and humidity of flower potting soil and environment, as well as the water temperature of your aquarium. 10 for € 2,16 ea. 25 for € 2,07 ea. 50 for € 1,98 ea. 100 for € 1,89 ea. 500 for € 1,80 ea. More information In stock Sold per piece€ 2,25 Incl. VATAdd to cart
- Infrared Thermometer - MLX90614 Sparkfun #SEN-09570 Melexis' MLX90614ESF-BAA is an infrared thermometer designed for non-contact temperature sensing. An internal 17-bit ADC and a powerful DSP contribute to the MLX90614's high accuracy and resolution. It has a huge number of applications including body temperature measurment and movement detection. 10 for € 44,- ea. 25 for € 42,92 ea. 50 for € 41,85 ea. 100 for € 40,77 ea. 500 for € 39,69 ea. More information In stock Sold per piece€ 45,10 Incl. VATAdd to cart
- Mini Basic PIR Sensor - BL412 Adafruit #4667 PIR sensors are used to detect motion from pets/humanoids from about 5 meters away (possibly works on zombies, not guaranteed). This sensor is much smaller than most PIR modules, which makes it great for unobtrusive projects. More information In stock Sold per piece€ 3,30 Incl. VATAdd to cart
- TMP36 Temperature Sensor - TO92 The TMP36 is an accurate temperature sensor that transmits the temperature in Celsius. The sensor provides a voltage output that is linearly proportional to the temperature in Celsius. 10 for € 2,28 ea. 25 for € 2,14 ea. 50 for € 2,02 ea. 100 for € 1,88 ea. 500 for € 1,76 ea. More information In stock Sold per piece€ 2,40 Incl. VATAdd to cart
- Electret Condenser Microphone PJRC #MICROPHONE This Electret Condenser Microphone is meant to be used with the Teensy Audio Adaptor. The microphone is PUI Audio part AOM-6738P-R.A custom laser cut washer is included, for convenient mounting to the Teensy Audio Adaptor. 10 for € 1,98 ea. 25 for € 1,90 ea. 50 for € 1,81 ea. 100 for € 1,72 ea. 500 for € 1,65 ea. More information In stock Sold per piece€ 2,10 Incl. VATAdd to cart
- Waterproof DS18B20 Digital Temperature Sensor for Arduino DFRobot #DFR0198 This is a waterproofed version of the DS18B20 Temperature sensor. Handy for when you need to measure something far away, or in wet conditions. While the sensor is good up to 125°C the cable is jacketed in PVC so we suggest keeping it under 100°C. 10 for € 5,77 ea. 25 for € 5,60 ea. 50 for € 5,42 ea. 100 for € 5,25 ea. 500 for € 5,07 ea. More information In stock Sold per piece€ 5,95 Incl. VATAdd to cart
- Flex Sensor 4.5" Sparkfun #SEN-08606 A simple flex sensor 4.5" in length. As the sensor is flexed, the resistance across the sensor increases. Patented technology by Spectra Symbol - they claim these sensors were used in the original Nintendo Power Glove. I love the Nintendo Power Glove. It's so bad! 10 for € 20,41 ea. 25 for € 19,89 ea. 50 for € 19,37 ea. 100 for € 18,85 ea. 500 for € 18,34 ea. More information In stock Sold per piece€ 20,95 Incl. VATAdd to cart
- Electro-Fashion, Tilt Switch Kitronik #2710 This sewable tilt switches from Kitronik can be used to activate your e-textiles project when it is tilted.When horizontal this switch is off. When tilted 10° from horizontal the tilt switch is on.It has two connection points to which the conductive thread is connected. 10 for € 1,94 ea. 25 for € 1,86 ea. 50 for € 1,77 ea. 100 for € 1,69 ea. 500 for € 1,61 ea. More information In stock Sold per piece€ 2,05 Incl. VATAdd to cart
- HX711 weeg sensor module dual channel The module uses the hx711 as a controller, a 24-bit S / D converter chip that has been specially designed for digital scales. One or two weight sensors belong to this module, which transmit a variable resistance depending on the weight. 10 for € 2,02 ea. 25 for € 1,89 ea. 50 for € 1,78 ea. 100 for € 1,65 ea. 500 for € 1,53 ea. More information Out of stock Sold per piece€ 2,15 Incl. VATAdd to cart
- DHT11 Humidity and temperature sensor The DHT11 is a widely used temperature and humidity sensor, with a sample rate of up to 1 hz, where the output is sent digitally. 10 for € 2,49 ea. 25 for € 2,36 ea. 50 for € 2,22 ea. 100 for € 2,08 ea. 500 for € 1,94 ea. More information Out of stock Sold per piece€ 2,65 Incl. VATAdd to cart
- LM35DZ Temperatuur sensor analoog LM35DZ Temperatuur sensor voor een analoge temperatuur meting in graden Celsius. Het voordeel over analoog is dat deze gemakkelijker uit te lezen (ADC) is en dat deze ic's nauwkeuriger de temperatuur kunnen meten. 10 for € 1,39 ea. 25 for € 1,28 ea. 50 for € 1,18 ea. 100 for € 1,06 ea. 500 for € 0,95 ea. More information Out of stock Sold per piece€ 1,50 Incl. VATAdd to cart
- DS18B20 Temperature sensor probe - 3 meter This is not just a sensor, but a digital sensor! This temperature sensor based on the DS18B20 can be easily read out through the single bus interface (I2C). The probe is waterproof and has a cable of 3 meters long. 10 for € 4,10 ea. 25 for € 3,93 ea. 50 for € 3,75 ea. 100 for € 3,58 ea. 500 for € 3,41 ea. More information Out of stock Sold per piece€ 4,30 Incl. VATAdd to cart
- Sharp GP2Y0D805Z0F Digital Distance Sensor 5cm Pololu #1132 This small digital distance sensor detects objects between 0.5 cm and 5 cm (0.2″ and 2″) away. 10 for € 16,11 ea. 25 for € 15,69 ea. 50 for € 15,27 ea. 100 for € 14,85 ea. 500 for € 14,44 ea. More information Out of stock Sold per piece€ 16,55 Incl. VATAdd to cart
- Reed switches with plastic housing - normally open - 5 pcs A set of 5 Reed switches. The reed switch, also called reed contact, is an open switch which does not let current through. When a magnetic source comes close, the contacts will bend towards each other and the reed switch will allow current to pass through. 10 for € 2,76 ea. 25 for € 2,61 ea. 50 for € 2,48 ea. 100 for € 2,33 ea. 500 for € 2,19 ea. More information Out of stock Sold per 5 pieces€ 2,90 Incl. VATAdd to cart
- Sharp GP2Y0A51SK0F Analog Distance Sensor 2-15cm Pololu #2450 The GP2Y0A51SK0F is the shortest-range Sharp analog distance sensor we carry, featuring a detection range of 0.8″ to 6″ (2 cm to 15 cm). The shorter range gives you higher resolution measurements, and the low minimum detection distance makes this sensor great for detecting very close objects. 10 for € 11,39 ea. 25 for € 10,88 ea. 50 for € 10,37 ea. 100 for € 9,85 ea. 500 for € 9,34 ea. More information Delivered in 5 to 30 days Sold per piece€ 11,95 Incl. VATAdd to cart
