Sensor & Actuator Components

To transform your microcomputer and assorted components into a functioning project, you’ll need to invest in sensors and actuators. By selecting a quality temperature and humidity sensor or adding a fun sound with a buzzer, you can easily achieve your goals.

The sensor or actuator components you need depends on the type of project you’re working on and its function. As well as temperature and humidity sensors, our range includes speed – or accelerometer – sensors, joysticks, and different types of electronic sensors that are designed to fit neatly into a range of applications.

To help you narrow your search for the perfect actuator motor or sensor components, we’ve created separate categories. Browse the Grove Actuators, Grove Sensors, and Proximity sections to find the right addition to complete the job. These allow you to test the range, check speeds, and switch your device on.

There are over 50 sensors and actuators in stock here at OKdo. Whether you’re building a small project or you’re working on something more advanced, you’ll find the components you need here.
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55 items
Top pick
Grove – Capacitive Moisture Sensor – 101020614
£4.92 incl. VAT
Top pick
Rs-232 To Ttl Conveter (Max3232Idr) – 103990363
3 out of 5 (1)
£2.38 incl. VAT
Top pick
Grove – 2-Channel Spdt Relay
£6.35 incl. VAT
Top pick
Grove – Relay
£2.63 incl. VAT
Coral 5 MP Camera
£18.72 incl. VAT
Pi Supply 1 Channel Relay 3V Relay Module for micro:bit
£4.00 incl. VAT
Pi Supply LED RGB Octopus Platform Evaluation Expansion Board
£1.72 incl. VAT
Grove – Electromagnet
£8.70 incl. VAT
Maxbotix Ultrasonic Rangefinder -USB
£50.03 incl. VAT
Grove – Button(P)
£1.74 incl. VAT
Maxbotix Ultrasonic Rangefinder Lv-Ez0
£26.99 incl. VAT
Maxbotix Ultrasonic Rangefinder Lv-Ez4
£25.00 incl. VAT
Grove – Thumb Joystick
£6.23 incl. VAT
Maxbotix Ultrasonic Rangefinder Lv-Ez1
£25.00 incl. VAT
Grove – Infrared Emitter
£3.18 incl. VAT
Grove – Buzzer
£1.74 incl. VAT
Maxbotix Ultrasonic Rangefinder Lv-Ez3
£25.00 incl. VAT
Maxbotix Ultrasonic Rangefinder Lv-Ez2
£25.00 incl. VAT
Maxbotix Ultrasonic Rangefinder Hrlv-Ez4
£33.00 incl. VAT
Maxbotix Ultrasonic Rangefinder Hrlv-Ez1
£33.00 incl. VAT
Grove – Button
£1.74 incl. VAT
Grove – Switch(P)
£2.63 incl. VAT
Gear Stepper Motor Driver Pack
5 out of 5 (1)
£5.81 incl. VAT
Grove – 1-Wire Thermocouple Amplifier (Max31850K)
£11.44 incl. VAT
Grove – 16-Channel Pwm Driver (Pca9685) – 108020102
£8.40 incl. VAT
Grove – 2-Channel Inductive Sensor (Ldc1612) – 101020599
£12.36 incl. VAT
Grove – 2-Channel Solid State Relay – 103020134
£17.29 incl. VAT
Grove – 3-Axis Digital Accelerometer
£9.06 incl. VAT
Grove – 6-Axis Accelerometer&Gyroscope
£12.46 incl. VAT
Grove – 3-Axis Digital Accelerometer 16G Ultra-Low Power
£7.19 incl. VAT
Grove – 5-Way Switch – 111020048
£3.71 incl. VAT
Grove – 6-Position Dip Switch – 111020043
£3.24 incl. VAT
Grove – Adjustable Pir Motion Sensor – 101020617
5 out of 5 (1)
£6.78 incl. VAT
Grove – Barometer Sensor(Bme280)
£15.95 incl. VAT
Grove – Capacitive Touch Slider Sensor (Cy8C4014Lqi)
£5.70 incl. VAT
Grove – Co2 & Temp & Humidity Sensor (Scd30) – 101020634
£46.40 incl. VAT
Grove – Electricity Sensor
£5.70 incl. VAT
Clearance!
Grove – Fingerprint Sensor
£38.40 incl. VAT £47.94 incl. VAT
Grove – I2C High Accuracy Temp Sensor
£4.20 incl. VAT
Grove – I2C Motor Driver (Tb6612Fng) – 108020103
£5.30 incl. VAT
Grove – I2C Temp & Humidity Sensor
£12.46 incl. VAT
Grove – I2C Thermocouple Amplifier (Mcp9600) – 101020594
£13.81 incl. VAT
Grove – Infrared Reflective Sensor V1.2
£4.50 incl. VAT
Grove – Mini Pir Motion Sensor
£3.90 incl. VAT
Grove – Multiple Sensor (Bme680)
£18.60 incl. VAT
Grove – Optocoupler Relay (M281) – 101020603
£5.04 incl. VAT
Grove – Round Force Sensor (Fsr402) – 101020553
£10.58 incl. VAT
Grove – Rs232 – 103020192
£6.78 incl. VAT

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