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.
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
Ring Inductive Proximity Sensor (6mm Hole Diameter)
SKU: DF-FIT0758 | 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
ESP32-S2 WROOM Module with PCB Antenna - 4 MB flash and no PSRAM - 4MB Flash
SKU: AF-4919 | Brand: Adafruit
The ESP8266 started a small revolution by bringing WiFi to a small and cheap package that also had enough processing power and enough pins to get small things done. Then the ESP32 came out with tons of pins, Bluetooth...
Out of stock
Infrared Remote Control
SKU: EC-COI03420I | Brand: Elecrow
With this cheap infrared controller, you can easily make remote control projects such as the Arduino IR Remote receiver thanks to the open-hardware community, there are also some IR libraries such the joshuajnoble IR ...
Out of stock
1 Channel RF Remote Control Module AC 110V - 220V
SKU: EC-CRF22001C | Brand: Elecrow
A single-channel latching relay module with a 433 MHz RF wireless remote control, designed to switch AC mains-powered appliances and equipment. When powered on, the relay can be toggled via the included two-button wir...
Out of stock
1 Channel RF Remote Control Module DC 5V
SKU: EC-CRF00501C | Brand: Elecrow
A single-channel latching relay module with a 433 MHz RF wireless remote control, powered by DC 5 V. The relay can be toggled via the included two-button wireless controller at distances up to 30 metres, and can also ...
Out of stock
Mini Basic PIR Sensor - BL412
SKU: AF-4667 | Brand: Adafruit
The BL412 is a compact passive infrared (PIR) motion sensor designed for detecting movement from people and animals at distances of approximately 3–8 m. Much smaller than standard PIR modules, it is well suited for un...
Out of stock
Little Bird Active Buzzer Module
SKU: LB-24-ACTIVE-BUZZ | Brand: Little Bird
Introducing the Little Bird Active Buzzer Module, the perfect solution for adding sound effects and notifications to your electronic projects! Unlike passive buzzers, this active module generates sound on its own, ma...
Out of stock
Adafruit 9-DOF LSM9DS1 Breakout Board - STEMMA QT / Qwiic
SKU: AF-4634 | Brand: Adafruit
Add motion, direction and orientation sensing to your project with this compact STEMMA QT version of the LSM9DS1 9-DOF sensor from Adafruit. The LSM9DS1 combines a 3-axis accelerometer, 3-axis magnetometer and 3-axis ...
Out of stock
PM2.5 Air Quality Sensor with I2C Interface - PMSA003I
SKU: AF-4505 | Brand: Adafruit
The PMSA003I is a compact particulate matter sensor that measures PM1.0, PM2.5, and PM10.0 concentrations using laser scattering. Unlike most PM sensors that use UART, this version features an I2C interface, making it...
Out of stock
HRXL-MaxSonar-WRST7(MB7374)
SKU: DF-SEN0272 | Brand: DFRobot
The weather resistant MB7374 HRXL-MaxSonar-WRST7 has millimeter resolution and a 6Hz read rate, and provides short to long distance detection and range information from 500mm to 5000mm for the nearest detectable targe...
Out of stock
2 Channel 12V Relay Module
SKU: EF-EF03004 | Brand: ElecFreaks
The 2-Channel 12V Relay Module allows you to control two high-power devices independently using low-voltage signals from a microcontroller such as Arduino. Each channel features an optocoupler-isolated relay with norm...
Out of stock
2 Channel 5V Relay Module BK_RL2_01
SKU: EF-EF03003 | Brand: ElecFreaks
The 2-Channel 5V Relay Module allows you to control two high-power devices independently using 5V TTL signals from a microcontroller such as Arduino, PIC, ARM, or MSP430. Each channel features a relay with screw termi...
Out of stock
4 Channel 12V Relay Module BK_RL4_01
SKU: EF-EF03007 | Brand: ElecFreaks
This 4-channel relay module allows you to control up to four independent circuits using a microcontroller such as Arduino, Raspberry Pi, or other MCU boards. Each relay channel has an LED indicator that shows the curr...
Out of stock
16 Channel 5V Mini-Relay Module BK_RL16_01
SKU: EF-EF03012 | Brand: ElecFreaks
A compact 16-channel relay module using HUIKE mini-relays, providing optocoupler-isolated control of up to 16 independent circuits. Despite having 16 channels, the board is close in size to a standard 8-channel relay ...
Out of stock
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...
Out of stock
Octopus Sound Sensor
SKU: EF-EF04008 | Brand: ElecFreaks
Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various d...
Out of stock
Octopus Flame Sensor
SKU: EF-EF04003 | Brand: ElecFreaks
The Octopus Flame Sensor is a simple infrared-based module that detects the presence of a flame or fire source. Part of the Octopus Electronic Bricks system, it connects directly to Arduino and compatible boards with ...
Out of stock
Octopus Non-invasive AC current sensor TA12-100 Brick
SKU: EF-EF04015 | Brand: ElecFreaks
The Octopus TA12-100 is a non-invasive AC current sensor brick from ElecFreaks. It uses a current transformer to measure AC current flowing through a wire without needing to cut or splice the circuit — simply clamp it...
Out of stock
Octopus Segment LED Brick
SKU: EF-EF04057 | Brand: ElecFreaks
OCTOPUS 056C Segmentric is a type of common cathode digital tube display module based on HT16K33 drive, using a standard I2C communication interface. The module using 0.56 inches common cathode digital tube w...
Out of stock
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