Sensors & Input
Explore our extensive range of sensor modules and input devices, stocked locally for fast delivery across Australia. Whether you're building a weather station, robot, or smart home project, you'll find temperature, humidity, gas, motion, distance, pressure, and biometric sensors to suit any application.
Perfect for Arduino and Raspberry Pi makers, STEM students, and professional developers alike. From IMUs and GPS modules to NFC readers and data loggers, everything you need to add real-world sensing to your next project is right here.
2-Channel Level Converter (12V to 5V)
SKU: DF-DFR0912 | Brand: DFRobot
The 2-Channel Level Converter translates 12V signals down to 5V using optocoupler isolation, making it easy to interface industrial sensors and PLC signals with 5V microcontrollers like Arduino. It supports common ano...
Delivered by Thu 1 Oct
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 Thu 1 Oct
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 Tue 22 Sep
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 Thu 1 Oct
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 Tue 6 Oct
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 Wed 14 Oct
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 Thu 1 Oct
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 Thu 1 Oct
DFRobot Industrial RS485 Blue-Green Algae Sensor
SKU: DF-SEN0714 | Brand: DFRobot
This industrial-grade water quality probe measures blue-green algae, also known as cyanobacteria, in water using the fluorescence principle. The probe and housing are integrated into a single waterproof unit for strai...
Delivered by Thu 1 Oct
DFRobot SEN0659 Industrial RS485 NDIR CO2 Sensor - 400-5000ppm
SKU: DF-SEN0659 | Brand: DFRobot
This industrial CO2 probe is built for reliable carbon dioxide monitoring in environments such as indoor air quality systems, pipelines, greenhouses and fresh air systems. It uses NDIR sensing to measure CO2 from 400 ...
Delivered by Thu 1 Oct
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 Thu 1 Oct
DFRobot SEN0681 RS485 Dissolved Oxygen Sensor - Seawater
SKU: DF-SEN0681 | Brand: DFRobot
This sensor is designed for monitoring dissolved oxygen in seawater and other high-salinity applications. It uses fluorescence quenching rather than a traditional electrochemical cell, so it does not consume oxygen du...
Delivered by Thu 1 Oct
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 Thu 1 Oct
RPLIDAR S2E 360° ToF LiDAR Scanner - 30m Ethernet IP65
SKU: DF-DFR1024 | Brand: DFRobot
Built for robot mapping and navigation, the RPLIDAR S2E uses SLAMTEC DTOF (Direct Time-of-Flight) technology to provide consistent ranging resolution across its measuring distance. It can detect a wide range of materi...
Delivered by Thu 1 Oct
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
Gravity: CAT1 A7670G Global 4G IoT Communication Module (Compatible with Raspberry Pi / LattePanda)
SKU: DF-TEL0163 | Brand: DFRobot
The A7670G is a global 4G CAT1 communication module that brings cellular connectivity to your IoT projects. With support for LTE-FDD, LTE-TDD, and GSM bands worldwide, it provides reliable data transmission at up to 1...
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
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
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