Sensors

Sensors

Sensors

Electronic Sensors

We stock a large catalogue of electronic sensors suitable for hobby electronics and commercial applications. A sensor is a device which is able to detect a change in a physical property and react to it. This capability opens up a vast variety of possibilities when creating and a device capable of taking reliable measurements is essential when designing a huge range of different projects. Our selection of sensors includes devices capable of measuring distance, vibration, temperature, light levels and more! Some example projects are a range finder for quickly and accurately sizing up that room you've been meaning to redecorate or home weather station with one of our weather detectors. We also have a number of devices which are suitable for capturing a variety of bioinformation.

Electronic Sensors

 

One of our favourite project kits is this plant watering kit which uses a sensor to detect soil moisture and automate the process of keeping your houseplants alive!

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  • Temperature Sensor - Waterproof DS18B20 - SparkFun SEN-11050 Temperature Sensor - Waterproof DS18B20 - SparkFun SEN-11050

    Waterproof Temperature Sensor, DS18B20 (SEN-11050)

    Sparkfun

    £12.50
    Temperature Sensor - Waterproof DS18B20 - SparkFun SEN-11050 This sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface.The DS18B20 provides 9 to 12-bit (configurable) temperature...
    £12.50
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  • SparkFun SEN-13266 Thermocouple Breakout - MAX31855K main SparkFun SEN-13266 Thermocouple Breakout - MAX31855K main 1

    SparkFun SEN-13266 Thermocouple Breakout - MAX31855K

    Sparkfun

    £19.00
    SparkFun SEN-13266 Thermocouple Breakout - MAX31855K The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple digitizer that makes reading a wide range of temperatures possible. A...
    £19.00
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  • Thermocouple Type-K - Stainless Steel Thermocouple Type-K - Stainless Steel

    Thermocouple Type-K - Stainless Steel

    Sparkfun

    £6.60
    Thermocouple Type-K - Stainless Steel This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, connecting them at the two ends, and making a temperature gradient between one end and the...
    £6.60
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  • Temperature Sensor 8-Bit I2C TO-220-5

    Temperature Sensor 8-Bit I2C TO-220-5

    Microchip

    £2.00
    Temperature Sensor 8-Bit I2C TO-220-5 The TC74 is a serially accessible, digital temperature sensor particularly suited for low cost and small form factor applications. Temperature data is converted from the onboard thermal sensing element and made...
    £2.00
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  • Altitude/Pressure Sensor - MPL3115A2 Breakout SparkFun SEN-11084 Altitude/Pressure Sensor - MPL3115A2 Breakout SparkFun SEN-11084

    Altitude/Pressure Sensor - MPL3115A2 Breakout SparkFun SEN-11084

    Sparkfun

    £15.50
    Altitude/Pressure Sensor - MPL3115A2 Breakout SparkFun SEN-11084 Life has its ups and downs, so why not measure them? The MPL3115A2 is a MEMS pressure sensor that provides Altitude data to within 30cm (with oversampling enabled). The sensor outputs are...
    £15.50
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  • Geophone - SM-24 - SEN-11744 main Geophone - SM-24 - SEN-11744

    Geophone - SM-24 (SEN-11744)

    Sparkfun

    £66.00
    Geophone - SM-24 - SEN-11744 Need to put your finger on the pulse of the Earth? Did I just blow your mind? A geophone works by translating ground movement into voltage, which can easily be read by a microcontroller. The SM-24 geophone element is designed...
    £66.00
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  • Soil Moisture Sensor (with Screw Terminals) (SEN-13637) Soil Moisture Sensor (with Screw Terminals) (SEN-13637)

    Soil Moisture Sensor (with Screw Terminals) (SEN-13637)

    Sparkfun

    £7.50
    Soil Moisture Sensor (with Screw Terminals) - Sparkfun SEN-13637 The SparkFun Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pretty straightforward to use. The two large,...
    £7.50
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  • Atmospheric Sensor Breakout - BME280 (SparkFun SEN-13676) Atmospheric Sensor Breakout - BME280 (SparkFun SEN-13676) 10p size comparison

    Atmospheric Sensor Breakout - BME280 (SparkFun SEN-13676)

    Sparkfun

    £17.00
    Atmospheric Sensor Breakout - BME280 (SparkFun SEN-13676) The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature readings all without taking up too much space. Basically, anything you...
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  • SparkFun SEN-09569 HIH-4030 Humidity Sensor Breakout main SparkFun SEN-09569 HIH-4030 Humidity Sensor Breakout 10p size comparison

    SparkFun SEN-09569 HIH-4030 Humidity Sensor Breakout

    Sparkfun

    £21.00
    SparkFun SEN-09569 HIH-4030 Humidity Sensor Breakout This is a breakout board for Honeywell’s HIH-4030 humidity sensor. The HIH-4030 measures relative humidity (%RH) and delivers it as an analog output voltage. You can connect the output of the...
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  • Weather Meter Kit (SEN-15901) main Weather Meter Kit (SEN-15901) contents

    Weather Meter Kit (SEN-15901)

    Sparkfun

    £85.00
    Weather Meter Kit - Sparkfun SEN-15901 Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a really rewarding project. When you're measuring weather, however, you need some...
    £85.00
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  • Adafruit 1361 Pressure-Sensitive Conductive Sheet - Velostat / Linqstat

    Pressure-Sensitive Conductive Sheet - Velostat / Linqstat

    AdaFruit

    £5.75
    Adafruit 1361 Pressure-Sensitive Conductive Sheet - Velostat / Linqstat This conductive material (also known as "Velostat" or "Linqstat") is a nice addition for your wearable/sensor hacking toolkit. It's pressure-sensitive: squeezing it will reduce the...
    £5.75
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  • Triple Axis Magnetometer Qwiic Breakout - MLX90393 Triple Axis Magnetometer Qwiic Breakout - MLX90393 dimension

    Triple Axis Magnetometer Qwiic Breakout - MLX90393 (SEN-14571)

    Sparkfun

    £18.00
    Triple Axis Magnetometer Qwiic Breakout - MLX90393 SparkFun SEN-14571 It's time to start utilizing the superior magnetometer! What better way than to throw it onto an easy-to-use breakout board? The SparkFun MLX90393 Magnetometer Breakout is a...
    £18.00
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