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.
Ring Inductive Proximity Sensor (8mm Hole Diameter)
SKU: DF-FIT0759 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Delivered by Mon 24 Aug
ESP8266 ESP-01/ESP-01S Relay WiFi Smart Control Module for Arduino
SKU: EC-ESP11002R | Brand: Elecrow
A WiFi-controlled relay module designed for ESP-01 or ESP-01S modules (based on the ESP8266). The relay is controlled via GPIO0 with a low-level trigger, allowing you to switch mains-powered devices on and off wireles...
Delivered by Thu 27 Aug
Infrared Photoelectric Switch
SKU: DF-SEN0347 | Brand: DFRobot
This infrared photoelectric switch consists of a transmitter and receiver pair that detects objects at distances up to 1.5 m with a response time under 1 ms. The infrared beam provides stable detection regardless of a...
Delivered by Mon 24 Aug
PIR Motion Sensor Module:DYP-ME003 SEN005
SKU: EF-EF10030 | Brand: ElecFreaks
A passive infrared (PIR) motion sensor module based on the BISS0001 IC, capable of detecting human movement at up to 7 metres. Outputs a digital high signal when motion is detected, making it easy to interface with Ar...
Delivered by Mon 24 Aug
Anemometer Wind Speed Sensor w/Analog Voltage Output
SKU: AF-1733 | Brand: Adafruit
A rugged anemometer designed for outdoor wind speed measurement with a simple analog voltage output. Connect it to any microcontroller's analog input for easy wind speed readings — no complex protocols or libraries re...
Delivered by Fri 4 Sep
Rotary Encoder - 1024 P/R (Quadrature)
SKU: SF-COM-11102 | Brand: SparkFun
This 1024 pulse per rotation rotary encoder outputs gray code which you can interpret using a microcontroller and find out which direction the shaft is turning and by how much. This allows you to add feedback to motor...
Delivered by Mon 24 Aug
DFRobot SEN0713 RS485 Chlorophyll Water Quality Sensor
SKU: DF-SEN0713 | Brand: DFRobot
This industrial-grade chlorophyll sensor measures chlorophyll concentration in water using the fluorescence principle, making it useful for algae monitoring in rivers, lakes, ponds, aquaculture systems and field resea...
Delivered by Mon 24 Aug
DFRobot SEN0677 Offline AI 3D Vision Recognition Sensor
SKU: DF-SEN0677 | Brand: DFRobot
This standalone vision module combines face recognition, palm vein recognition and QR code decoding in one compact sensor. It uses dual colour and infrared cameras with onboard AI processing, so recognition happens lo...
Delivered by Mon 24 Aug
SLAMTEC Aurora AI 3D Mapping & 6DOF Positioning Sensor
SKU: DF-DFR1220 | Brand: DFRobot
The SLAMTEC Aurora is an all-in-one perception sensor for autonomous robots, combining LiDAR, binocular vision, inertial sensing and onboard AI processing in a single mapping and localisation unit. It is designed to p...
Delivered by Mon 24 Aug
W1209 High-precision Digital Thermostat Incubator Temperature Controller
SKU: EC-SSE01209P | Brand: Elecrow
This is a high-precision temperature control module, it can not only show the temperature, but also according to the current temperature of the relay control, it can control some of the power equipment through the ...
Out of stock
LM35DZ
SKU: LB-LR0285 | Brand: Little Bird
The LM35DZ is a simple temperature sensor IC for projects that need low-cost temperature measurement with good accuracy around room temperature.It is suited to remote sensing applications and runs from a broad 4 to 30...
Out of stock
Pololu Basic SPDT Relay Carrier with 12VDC Relay (Assembled)
SKU: PL-2482 | Brand: Pololu
The Pololu basic relay carrier modules allow simple control of a single-pole, double-throw (SPDT) switch from low-voltage, low-current control signals. This item includes the basic carrier PCB with a soldered-in 1...
Out of stock
Anemometer Kit 4-20mA
SKU: LB-ANEMO | Brand: Little Bird
A robust three-cup anemometer with 4–20mA current loop output, ideal for industrial monitoring and control applications. The all-aluminium construction provides excellent weather resistance, while the wear-free rotati...
Out of stock
LakiBeam 1 - 270 Degree Industrial-grade Single-line 2D ToF LiDAR (25m, 12V, Ethernet UDP, IP65)
SKU: DF-SEN0577 | Brand: DFRobot
An industrial-grade single-line 2D pulsed Time-of-Flight (ToF) LiDAR scanner with 270° horizontal field of view and up to 25 m detection range. Compact, lightweight, and IP65-rated for both indoor and outdoor use. Fe...
Out of stock
8 Channel 12V Relay Module BK_RL8_01
SKU: EF-EF03010 | Brand: ElecFreaks
An 8-channel relay module compatible with Arduino, Raspberry Pi, and other MCU boards (PIC, ARM, MSP430). Each relay channel has an LED indicator showing its output state, making it easy to monitor which relays are ac...
Out of stock
Ring Inductive Proximity Sensor (30mm Hole Diameter)
SKU: DF-FIT0764 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Out of stock
Ring Inductive Proximity Sensor (12mm Hole Diameter)
SKU: DF-FIT0761 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Out of stock
Ring Inductive Proximity Sensor (22mm Hole Diameter)
SKU: DF-FIT0763 | Brand: DFRobot
This inductive ring proximity sensor detects metal objects as they enter or pass through a 22 mm ring opening. Operating on a 6–36 V supply with NPN normally-open output, it delivers a sub-1 ms response time — fast en...
Out of stock
Ring Inductive Proximity Sensor (10mm Hole Diameter)
SKU: DF-FIT0760 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Out of stock
Ring Inductive Proximity Sensor (3mm Hole Diameter)
SKU: DF-FIT0757 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Out of stock
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