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Sensors

Result 37-48 is shown of the 118 results

  • TTP229 touch sensor

    TTP229 16-channel Touch Sensor Module

    4,95 /4,09 excl. VAT
  • HC-SR04 distance sensor

    Ultrasonic distance sensor HC-SR04

    3,94 /3,26 excl. VAT
  • Back of HC-SR501 PIR Sensor

    PIR motion sensor module - HC-SR501

    4,76 /3,93 excl. VAT
  • AM2302 temperature & humidity sensor (dht22)

    AM2302 (wired DHT22) Temperature and humidity sensor

    13,95 /11,53 excl. VAT
  • AM2320 temperature humidity sensor

    AM2320 Temperature and humidity sensor

    5,45 /4,50 excl. VAT
  • DHT11 Humidity & Temperature sensor

    DHT11 Temperature and humidity sensor

    4,45 /3,68 excl. VAT
  • GY-87 10DOF Module MPU6050 HMC5883L BMP180 Sensor

    10DOF MPU6050 HMC5883L BMP085 GY-87 – Separate headers

    19,95 /16,49 excl. VAT
  • MPH-6050

    MPU-6050 3-axis accelerometer and gyroscope sensor - Without header

    3,94 /3,26 excl. VAT
  • Digital temperature sensor

    Digital temperature module NTC

    2,44 /2,02 excl. VAT
  • LM35 Temperature sensor

    LM35 temperature sensor

    2,20 /1,82 excl. VAT
  • Magnetic Door Switch Set

    Magnetic door / window sensor

    2,95 /2,44 excl. VAT
  • Dry reed pipe

    Dry Reed Pipe Module

    1,95 /1,61 excl. VAT

What are sensors?

Sensors are smart devices that measure an event or change in the environment. A sensor converts this into an electrical signal that can be read and calculated. To read the values ​​you can, for example, use a Arduino, ESP of Raspberry Pi use. You can also use sensors to make a project autonomous. An example of this is a robot.

What types of sensors are there?

There are various types of sensors available, each of which can detect or measure something different. For example, a sensor can measure parameters such as light, speed, humidity or temperature. Here's what each sensor type can do:

  • Temperature sensor: this measures and records the temperature. When the temperature rises above or below a set value, a device can be switched. For example, a heating or cooling installation. 
  • Motion sensor: this sensor registers a movement and can convert this into a signal that, for example, turns on the light or triggers an alarm.
  • Light sensor: a light sensor measures the amount of light and is used to measure, for example, the intensity or difference in light. You can think of a flash on a photo camera, which switches on automatically when the amount of light is too low.
  • Moisture sensor: this sensor measures the amount of moisture in a room. With this, for example, the bathroom ventilation can be switched on automatically.

Using sensors in projects

Are you curious about how a sensor works and how you can use it? In our Raspberry Pi Project: Weather station let's see how to make a weather station using a temperature and humidity sensor. Another example is us Arduino Project: DS18B20 Thermometer, where we're going to teach you how to make a thermometer using an Arduino and a temperature sensor. The possibilities with sensors are endless.

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