Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
Non-Invasive Current Sensor - 30A
SKU: SF-SEN-11005 | Brand: SparkFun
This non-invasive current sensor (also known as a split-core current transformer) clamps around the supply line of an electrical load to measure how much current is flowing through it. The sensor acts as an inductor, ...
Delivered by Tue 23 Jun
PSP 2-Axis Analog Thumb Joystick
SKU: AF-444 | Brand: Adafruit
Add a tiny joystick to your project with this PSP thumbstick. This is a replacement component for PSP1000's, but we think they'd make for a great little joystick/thumbstick add-on for a wearable, or portable pro...
Delivered by Tue 23 Jun
Gravity:Analog UV Sensor V2
SKU: DF-SEN0162 | Brand: DFRobot
The Gravity Analog UV Sensor V2 uses a GUVA-S12SD photodiode to detect ultraviolet radiation in the 200–370 nm (UV-A) wavelength range. It outputs a linear analogue voltage signal proportional to UV intensity, making ...
Delivered by Thu 2 Jul
CMPS11-Tilt Compensated Magnetic Compass
SKU: DF-SEN0183 | Brand: DFRobot
The CMPS11 is a 3rd-generation tilt-compensated magnetic compass module that combines a 3-axis magnetometer, 3-axis gyroscope, and 3-axis accelerometer. An onboard Kalman filter fuses gyro and accelerometer data to re...
Delivered by Thu 2 Jul
Geiger Counter Kit - Radiation Sensor
SKU: AF-483 | Brand: Adafruit
Detect particles and/or make a cool random number generator with this handsome Geiger counter kit. This easy-to-make pack of parts turns a simple Geiger-Muller tube (included) into a portable blink, beeping radiati...
Delivered by Mon 13 Jul
Panel Current Meter - 0 to 9.99A
SKU: AF-574 | Brand: Adafruit
Put a current meter anywhere with this very handy display. This panel meter requires a DC voltage to run, and then has two thick gauge wires to measure current draw. A shunt is already on board so its very easy to hoo...
Delivered by Mon 13 Jul
Panel Temperature Meter / -30 to +70 °C
SKU: AF-576 | Brand: Adafruit
Put a temperature meter anywhere with this very handy display. This panel meter displays the temperature of the attached waterproof 1% thermistor in °C. It does require a DC voltage to run, at 4.5-30VDC. It has revers...
Delivered by Mon 13 Jul
SparkFun Sound Detector
SKU: SF-SEN-12642 | Brand: SparkFun
The SparkFun Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provides an audio output, but also a binary indication of the presence of so...
Delivered by Thu 2 Jul
SparkFun DeadOn RTC Breakout - DS3234
SKU: SF-BOB-10160 | Brand: SparkFun
Here is a real time clock based on the DS3234 Real Time Clock IC. The DS3234 is a low-cost, extremely accurate SPI bus real-time clock with an integrated temperature-compensated crystal oscillator and crystal. Th...
Delivered by Tue 23 Jun
Analog UV Light Sensor Breakout - GUVA-S12SD
SKU: AF-1918 | Brand: Adafruit
An analog UV light sensor breakout based on the GUVA-S12SD photodiode, detecting the 240–370nm range covering UVB and most of the UVA spectrum. An on-board op-amp amplifies the tiny photodiode current to a readable vo...
Delivered by Mon 13 Jul
Force Sensitive Resistor - Long
SKU: SF-SEN-09674 | Brand: SparkFun
This very long force sensitive resistor - over 2 feet - has a sensing area of 0.25x24". This FSR from Interlink Electronics will vary its resistance depending on how much pressure is being applied to the sensing area....
Delivered by Thu 2 Jul
Gravity: Heart Rate Monitor Sensor For Arduino
SKU: DF-SEN0203 | Brand: DFRobot
The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers. This sensor is a pulse sensor which is developed based on PPG (PhotoPlethysmoGraphy) techniques. This ...
Delivered by Thu 2 Jul
Gravity: Digital Capacitive Touch Sensor For Arduino
SKU: DF-DFR0030 | Brand: DFRobot
A digital capacitive touch sensor from DFRobot's Gravity series. It detects touch through the same capacitive sensing technology used in smartphones — even through thin cloth or paper. The sensor outputs a digital hig...
Delivered by Thu 2 Jul
Gravity: Arduino Infrared Motion Sensor
SKU: DF-SEN0018 | Brand: DFRobot
This is a simple to use arduino motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This sensor c...
Delivered by Tue 23 Jun
Gravity: UART Infrared CO2 Sensor (0-50000ppm), air sensor
SKU: DF-SEN0220 | Brand: DFRobot
The Gravity UART Infrared CO2 Sensor uses non-dispersive infrared (NDIR) technology to measure carbon dioxide concentrations from 0 to 50,000 ppm. It offers excellent selectivity with no oxygen dependency, built-in te...
Delivered by Tue 23 Jun
Gravity: Analog Slide Position (Potentiometer) Sensor For Arduino
SKU: DF-DFR0053 | Brand: DFRobot
This arduino Slide Position Sensor is based on straight-slip slide potentiometer sensor. The sensor is able to give provide the position of the slider which is often considered as a linear potentiometer . The ...
Delivered by Tue 23 Jun
IR Reflectance Sensor - QRE1113
SKU: SF-COM-09542 | Brand: SparkFun
The QRE1113 is a small IR reflectance sensor. This sensor is often used in line following robots because, if it can sense if a surface is white or black. There are four pins on the QRE1113 - two control the IR em...
Delivered by Thu 2 Jul
SparkFun Line Sensor Breakout - QRE1113 (Digital)
SKU: SF-ROB-09454 | Brand: SparkFun
The SparkFun QRE1113 Line Sensor Breakout (Digital) is a compact IR reflectance sensor board that outputs a digital signal based on surface reflectivity. It uses a capacitor discharge circuit — the faster the 10 nF ca...
Delivered by Tue 23 Jun
Thumb Slide Joystick
SKU: SF-COM-09426 | Brand: SparkFun
A compact resistive analog joystick similar to those found on the PSP1000. Unlike traditional thumbstick joysticks, this one has a distinctive flat "slide" feel with a removable rubber thumb pad. Connect to an Arduin...
Delivered by Thu 2 Jul
RFID Button - 16mm (125kHz)
SKU: SF-SEN-09417 | Brand: SparkFun
This is a simple, thumbnail-size RFID tag. These tags are great for sensing presence, identification, etc., and they’re small, so they can be easily sewn into clothing or inserted into enclosures. Each tag comes with ...
Delivered by Tue 23 Jun
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