Sensors & Modules
Explore a broad range of sensors and modules for electronics projects, from temperature and distance sensors to IMUs, relay modules, ADC breakouts, and liquid level sensors. Whether you're building a weather station, robotics project, or home automation system, you'll find the right component here.
Popular with Australian hobbyists, STEM educators, and professional makers, these modules work with Arduino, Raspberry Pi, and other common platforms. Fast shipping across Australia to get your project moving.
HC-SR04-33 Ultrasonic Distance Sensor - 3.3V/5V
SKU: SF-SEN-24049 | Brand: SparkFun
This economical ultrasonic module provides non-contact distance measurement for range-finding and obstacle-detection projects. It measures from 2cm to 400cm, with ranging accuracy that can reach up to 3mm.Each module ...
Delivered by Mon 26 Oct
Magnetic Imaging Tile - 8x8
SKU: SF-SEN-26092 | Brand: SparkFun
Visualise magnetic fields in real time with a dense 8x8 array of Hall-effect sensors. This tile lets you observe nearby magnets, current flow in wires and fields generated by electric motors as a live magnetic image.T...
Delivered by Mon 26 Oct
9DoF IMU Breakout - IM19
SKU: SF-SEN-30381 | Brand: SparkFun
This breakout pairs the Feyman (FMI) IM19 9DoF IMU with a board layout made for high-accuracy PNT and RTK GNSS projects. It combines MEMS sensor data with external GNSS RTK positioning information to provide precise a...
Delivered by Mon 26 Oct
LSM6DS3TR-C 6-DoF Accelerometer + Gyro IMU Breakout
SKU: AF-4503 | Brand: Adafruit
Add motion and orientation sensing to your project with this compact 6 Degree of Freedom IMU breakout built around the ST LSM6DS3TR-C. It combines a 3-axis accelerometer for measuring gravity and acceleration with a 3...
Delivered by Fri 6 Nov
SGP41 VOC & NOx Gas Sensor Breakout
SKU: AF-6455 | Brand: Adafruit
Build a digital nose for indoor air quality projects with this SGP41 gas sensor breakout. The Sensirion SGP41 is a fully integrated MOX gas sensor with I2C interfacing, so you do not need to manage heater control or a...
Delivered by Fri 6 Nov
Gravity Factory-Calibrated Laser Methane CH4 Sensor
SKU: DF-SEN0654 | Brand: DFRobot
This lab-grade methane sensor is designed for quantitative CH₄ measurement in research settings, using TDLAS technology to report methane concentration in %LEL rather than the broad estimates typical of MQ-style gas s...
Delivered by Mon 26 Oct
Gravity 64×8 DTOF 3D Laser Ranging Sensor - SEN0682
SKU: DF-SEN0682 | Brand: DFRobot
This compact full-solid-state LiDAR module uses a 64×8 DTOF matrix to measure 512 points at once, giving robots and automation projects a wider view of what is directly ahead. It is designed for forward obstacle avoid...
Delivered by Mon 26 Oct
Gravity BMP585 Barometric Pressure & Temperature Sensor (I2C/UART)
SKU: DF-SEN0664 | Brand: DFRobot
Built around the Bosch BMP585 chip, this Gravity module measures barometric pressure and temperature for altitude, weather and environmental sensing projects. Its gel-filled cavity and industrial protective cover help...
Delivered by Mon 26 Oct
Gravity BMP581 Barometric Pressure & Temperature Sensor - I2C/UART
SKU: DF-SEN0665 | Brand: DFRobot
This compact Gravity module brings Bosch BMP581 pressure and temperature sensing to microcontroller projects that need stable altitude or environmental readings. It is designed for applications such as drone altitude ...
Delivered by Mon 26 Oct
Gravity HF Gas Sensor (Calibrated) - I2C/UART/Analogue
SKU: DF-SEN0475 | Brand: DFRobot
Measure hydrogen fluoride concentration with a factory-calibrated electrochemical probe that supports analogue, I2C and UART output modes. It is designed for quickly building an HF concentration detector for industria...
Delivered by Mon 26 Oct
Gravity LED Button for Arduino/micro:bit - Yellow
SKU: DF-DFR0785-Y | Brand: DFRobot
This LED-illuminated button module is a simple digital switch with a transparent cap and a yellow light. It works like a basic button, but the internal LED turns on while the button is pressed, giving clear visual fee...
Delivered by Mon 26 Oct
Gravity LED Button Module for Arduino/micro:bit - Green
SKU: DF-DFR0785-G | Brand: DFRobot
This compact illuminated push-button module adds a simple, visible input to interactive electronics, classroom prototypes and maker projects. A transparent cap shows the integrated LED, which lights as soon as the but...
Delivered by Mon 26 Oct
Gravity LED Self-Locking Switch - Red
SKU: DF-DFR0789-R | Brand: DFRobot
This illuminated pushbutton module is a simple self-locking switch with a built-in red LED for clear visual feedback. Press it once and the module outputs High while the LED turns on; press it again and the output goe...
Delivered by Mon 26 Oct
Gravity Calibrated NH3 Ammonia Sensor - I2C/UART
SKU: DF-SEN0469 | Brand: DFRobot
This calibrated gas sensor measures ammonia concentration in the environment using an electrochemical probe. It supports three output modes — analogue, I2C and UART — so it can slot into a wide range of microcontrolle...
Delivered by Mon 26 Oct
NEO-F9P GNSS-RTK L1/L5 Breakout with Qwiic
SKU: SF-GPS-23288 | Brand: SparkFun
Bring high-precision GNSS positioning to your project with the u-blox NEO-F9P engine and dual-band L1/L5 reception. L5 signals sit in the protected ARNS band, helping reduce RF interference and improve reliability in ...
Delivered by Mon 26 Oct
Qwiic 24-Bit 4-Channel ADC Breakout - ADS1219
SKU: SF-SEN-27544 | Brand: SparkFun
When the ADC built into your microcontroller is not precise enough, this Qwiic breakout adds a high-resolution Texas Instruments ADS1219 for measuring very small analogue voltage changes.The board provides four channe...
Delivered by Thu 15 Oct
LIS3DH Micro Triple Axis Accelerometer Breakout (Qwiic)
SKU: SF-SEN-29529 | Brand: SparkFun
This ultra-small Qwiic-enabled breakout adds three-axis acceleration sensing to compact projects using the LIS3DH, a smart, low-power capacitive micro-machined accelerometer with 12-bit resolution. It can be used for ...
Out of stock
DFRobot SEN0704 6x6 Flexible Tactile Pressure Sensor - UART
SKU: DF-SEN0704 | Brand: DFRobot
This flexible thin-film array gives robots, wearables and HCI projects a compact way to sense where pressure is being applied. It integrates 36 independent sensing points into a 15 x 15mm active area, enabling real-ti...
Delivered by Mon 26 Oct
DFRobot Ultra-Compact ToF Laser Ranging Sensor - 7.8m
SKU: DF-SEN0646 | Brand: DFRobot
This ultra-compact dToF laser ranging sensor uses 940nm laser pulses to measure distance up to 7.8 metres with typical ±4cm accuracy. It is designed for precise, real-time ranging in compact robotics, drone, IoT and a...
Delivered by Mon 26 Oct
SparkPNT GNSS Flex Module - ZED-X20P & IM19 IMU
SKU: SF-GPS-28997 | Brand: SparkFun
This GNSS Flex board combines a u-blox ZED-X20P all-band RTK GNSS receiver with a Feyman IM19 IMU, giving compatible carrier boards centimetre-level positioning plus compensated attitude data for demanding navigation ...
Delivered by Mon 26 Oct
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