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.
Threshold Carbon Monoxide Detection Sensor (0-1000ppm)
SKU: DF-SEN0596 | Brand: DFRobot
##Introduction This carbon monoxide gas sensor differs from most gas sensors on the market as it does not provide specific gas concentration data. Instead, it detects whether the surrounding environment exceeds or fal...
Delivered by Tue 7 Jul
RPLiDAR S3 - 360 Degree Smaller Size TOF Laser Range Scanner (40m)
SKU: DF-DFR1097 | Brand: DFRobot
##Introduction SLAMTEC self-developed SL-TOF (SLAMTEC Direct Time-of-Flight)SLAMTEC self-developed L-T0F distance measurement technology improves environmental light immunity and measurement accuracy.A stable and fixe...
Delivered by Tue 7 Jul
LPB40B IP65 DToF Single-Point Ranging LiDAR Sensor (0.05-40m, UART)
SKU: DF-SEN0586 | Brand: DFRobot
The LPB40B is a single-point ranging LiDAR sensor based on Direct Time-of-Flight (DToF) technology. It measures distances from 0.05 to 40 m on high-reflectivity targets, with ±5 cm accuracy across the full range. The ...
Delivered by Tue 7 Jul
Miniature Ultrasonic Distance Ranging Obstacle Avoidance Sensor (3m, RS485, IP67)
SKU: DF-SEN0591 | Brand: DFRobot
##Introduction With a measurement range of up to 3m, the RS485 ultrasonic obstacle avoidance distance ranging sensor offers advantages such as small blind zones (Measurement accuracy: 1 + (S * 0.3%) cm), narrow measur...
Delivered by Tue 7 Jul
STL-27L 360° DTOF LIDAR Sensor (UART, 25m)
SKU: DF-SEN0589 | Brand: DFRobot
The STL-27L is a compact 360° dToF (direct Time-of-Flight) LIDAR sensor with a measuring range of 0.03–25 m. It delivers high-resolution point cloud data at an angular resolution of 0.167° with a scanning frequency of...
Delivered by Tue 7 Jul
Gravity: Analog Current Sensor 50A (AC/DC) V2
SKU: DF-SEN0098-V2 | Brand: DFRobot
##Introduction This is an updated version. Retired Product: Gravity: Analog 50A Current Sensor (AC/DC) V1Get this low-power current sensor to monitor your project every second for saving energy or protecting the circu...
Delivered by Tue 7 Jul
IP68 Underwater Ultrasonic Obstacle Avoidance Sensor (3m, UART)
SKU: DF-SEN0598 | Brand: DFRobot
An IP68-rated ultrasonic obstacle avoidance sensor specifically designed for underwater applications. With a measurement range of 2–300cm and UART output, this compact sensor enables underwater vehicles and robots to ...
Delivered by Tue 7 Jul
ELECFREAKS PlanetX 4 Channel Tracking Sensor
SKU: EF-EF05053 | Brand: ElecFreaks
The ELECFREAKS PlanetX 4-Channel Tracking Sensor has integrated 4 groups photocell recevier and the fill light LEDs(We call them all as the Probes). At the mean time, it is able to learn by itselft, which means it cou...
Delivered by Tue 7 Jul
Panasonic® PIR Motion Sensor - EKMB1107112
SKU: SF-COM-23946 | Brand: SparkFun
Passive Infrared (PIR) sensors are great for detecting motion in a small area around the sensor. This is an EKM-series PIR sensor from Panasonic®. The EKMB-series PIR sensors are optimized for small movements to offer...
Delivered by Tue 7 Jul
Ultrasonic Distance Ranging Obstacle Avoidance Sensor (5m, RS485, IP67)
SKU: DF-SEN0592 | Brand: DFRobot
The ultrasonic distance range sensor uses ultrasonic technology to detect obstacles up to 5 meters away in robot automation control applications. It offers advantages such as small blind zones (Measurement accura...
Delivered by Tue 7 Jul
Ultrasonic ToF Material Detection Sensor
SKU: DF-SEN0560 | Brand: DFRobot
This ultrasonic time-of-flight (ToF) material detection sensor identifies surface materials by analysing the difference in ultrasonic echo energy reflected from various surfaces. It can distinguish between hard and so...
Delivered by Tue 7 Jul
LakiBeam 1L - 270 Degree Industrial-grade Single-line 2D ToF LiDAR (40m, 12V, Ethernet UDP, IP65)
SKU: DF-SEN0578 | Brand: DFRobot
This 2D single-line pulsed time-of-flight (ToF) LiDAR can realize the scanning measurement of the environmental profile within 270 degrees of the horizontal plane, with a precision of 2cm within a detection range of 0...
Delivered by Tue 7 Jul
Gravity: SCI DAQ Module with Screen (I2C)
SKU: DF-DFR0999 | Brand: DFRobot
The Gravity SCI DAQ Module is a multi-functional data acquisition module with a built-in 1.3-inch OLED screen for real-time sensor readings. It supports over 20 common sensor types including temperature, humidity, and...
Delivered by Tue 7 Jul
UART Non-contact Optical Turbidity Sensor for Arduino
SKU: DF-SEN0554 | Brand: DFRobot
This non-contact turbidity sensor detects water quality by measuring the level of turbidity. Based on the optics principle, it is capable of detecting the light transmittance and scattering rate of the liquid in trans...
Delivered by Tue 7 Jul
RPLiDAR S2 360° Laser Range Scanner-30m (5V)
SKU: DF-DFR1022 | Brand: DFRobot
DTOF Ranging MethodThanks to the DTOF (Direct Time-of-Flight) technology developed by SLAMTEC, RPLIDAR S2 guarantees consistent ranging resolution. Even in longer distance, the resolution always keeps the same. Also, ...
Delivered by Tue 7 Jul
RPLiDAR S2L 360 deg; Laser Range Scanner-18m (5V)
SKU: DF-DFR1023 | Brand: DFRobot
The RPLiDAR S2L is a 360° laser range scanner from SLAMTEC using Direct Time-of-Flight (DTOF) ranging technology. It delivers consistent resolution regardless of distance and can detect objects of virtually any materi...
Delivered by Tue 7 Jul
URM15 - 75KHZ Ultrasonic Sensor (30~500cm, RS485)
SKU: DF-SEN0519 | Brand: DFRobot
The DFRobot URM15 is an industrial-grade ultrasonic ranging sensor with an IP65-rated waterproof probe. It provides an effective measuring range of 30–500 cm (tested against a flat wall) and communicates via an RS485 ...
Delivered by Tue 7 Jul
SparkFun MicroMod GNSS Function Board - NEO-M9N
SKU: SF-GPS-18378 | Brand: SparkFun
The SparkFun MicroMod GNSS Function Board features a u-blox NEO-M9N 92-channel GNSS receiver, supporting concurrent reception of GPS, GLONASS, Galileo, and BeiDou constellations with approximately 1.5 m horizontal acc...
Delivered by Tue 7 Jul
SparkFun MicroMod GNSS Function Board - ZED-F9P
SKU: SF-GPS-19663 | Brand: SparkFun
With GNSS you are able to know where you are, where you're going, and how to get there anywhere on Earth within 30 seconds. This means the higher the accuracy the better! GNSS Real Time Kinematics (RTK) has mastered d...
Delivered by Tue 7 Jul
Digital IR Proximity Sensor (1-400cm)
SKU: DF-SEN0531 | Brand: DFRobot
The Digital IR Proximity Sensor detects objects at distances from 1 to 400 cm using a 940 nm laser emitter. It's the advanced version of the SEN0381, offering a longer sensing range and an onboard status indicator LED...
Delivered by Tue 7 Jul
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