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Sensors

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Sensors are the sensory organs of any electronics project, converting physical phenomena — light, temperature, motion, distance, pressure, sound, and more — into electrical signals that a microcontroller can read and act upon. The right sensor is the starting point for any data-driven or reactive build.

This collection spans the complete sensor range stocked at Kuriosity: environmental sensors for temperature, humidity, air quality, and gas detection; motion and position sensors including accelerometers, gyroscopes, and PIR detectors; distance and proximity sensors; biometric sensors; flow and water level sensors; and force and weight sensors.

Sensors from this range are used across every category of maker and engineering project in Singapore: IoT environmental monitoring, smart home automation, Arduino and Raspberry Pi STEM education kits, robotics, industrial condition monitoring, wearable health devices, and scientific data collection.

Load Cell 1kg

Load Cell 1kg 5kg 10kg 20kg

from $3.90
from $3.90
Rain Sensor

Rain Sensor

$6.00
$6.00
Gas Sensor MQ135 NH3 NOx Alcohol Benzene Smoke CO2

Gas Sensor MQ135 NH3 NOx Alcohol Benzene Smoke CO2

$6.60
$6.60
Sound Sensor Analog

Sound Sensor Analog

$5.00
$5.00
Digital Luminosity Lux Light Sensor BH1750

Digital Luminosity Lux Light Sensor BH1750

$7.20
$7.20
Water Level Sensor

Water Level Sensor

from $4.00
from $4.00
Capacitive Touch Sensor TTP223B

Capacitive Touch Sensor TTP223B

$4.20
$4.20
Load Cell Kit 10kg

Load Cell Kit 1kg 10kg 20kg

from $14.00
from $14.00
PM2.5 Dust Sensor PMS7003

PM2.5 Dust Sensor PMS7003

$28.80
$28.80
Load Cell 50kg with Rubber Feet

Load Cell 50kg with Rubber Feet

$5.00
$5.00
Ultrasonic Sensor Waterproof

Ultrasonic Sensor Waterproof

$10.60
$10.60
Colour Sensor with IR filter TCS34725

Colour Sensor with IR filter TCS34725

$9.00
$9.00
Digital Temperature Sensor DS18B20

Digital Temperature Sensor DS18B20

$5.60
$5.60
Vibration Sensor

Vibration Sensor

$5.40
$5.40
Platinum RTD Temperature Sensor PT100 1m 3m

Platinum RTD Temperature Sensor PT100 1m 3m

from $12.60
from $12.60
BME680 VOC Gas Pressure Humidity and Temperature Sensor

BME680 VOC Gas Pressure Humidity and Temperature Sensor

$16.60
$16.60
Rotary Optical Encoder 600pulse rev

Rotary Optical Encoder 600pulse rev

from $14.40
from $14.40
Flex Sensor

Flex Sensor 2.2" 4.5"

from $15.60
from $15.60
Pulse Sensor

Pulse Sensor

$9.00
$9.00
RPLIDAR A1M8-R6 - 360 Degree Laser Scanner Development Kit

RPLIDAR A1M8-R6 - 360 Degree Laser Scanner Development Kit

$146.00
$146.00
PIR Motion Sensor SR602

PIR Motion Sensor SR602

$5.00
$5.00
Gas Sensor MQ2 LPG Hydrogen Propane Methane Butane

Gas Sensor MQ2 LPG Hydrogen Propane Methane Butane

$6.60
$6.60
Capacitive Soil Moisture Sensor

Capacitive Soil Moisture Sensor

$11.40
$11.40
Air Quality Sensor SGP30

Air Quality Sensor SGP30

$17.60
$17.60