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.
URM13 Ultrasonic Sensor
SKU: DF-SEN0352 | Brand: DFRobot
The DFRobot URM13 is a compact ultrasonic ranging sensor with an open single-probe design. It supports three communication methods — TRIG pulse (SR04-compatible), UART, and I2C — making it versatile for a wide range o...
Delivered by Tue 23 Jun
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 Tue 23 Jun
OCTOPUS Magnetic Switch
SKU: EF-EF04075 | Brand: ElecFreaks
OCTOPUS Magnetic Switch is a kind of electric brick carrying magnetic switch and compatible with OCTOPUS series. It mainly consists of WBSF12 dry reed switch. WBSF12 is a dry reed tube with frequently open contact ...
Delivered by Tue 23 Jun
ESP32-S2-WROVER Module - 4 MB flash and 2 MB PSRAM
SKU: AF-4653 | Brand: Adafruit
The ESP32-S2-WROVER is a Wi-Fi module from Espressif built around the ESP32-S2 SoC — a single-core 240 MHz Xtensa LX7 processor with native USB support, 4 MB flash, and 2 MB PSRAM. It provides 2.4 GHz 802.11b/g/n Wi-F...
Delivered by Thu 2 Jul
5V Metal Proximity Switch
SKU: DF-FIT0658 | Brand: DFRobot
This compact 5V inductive proximity switch detects metal objects at distances up to 4mm without physical contact. It features an NPN normally-open output, a fast response time under 1ms, and a 1,000Hz switching freque...
Delivered by Tue 23 Jun
Octopus 3V laser sensor
SKU: EF-EF04096 | Brand: ElecFreaks
Octopus 3V laser sensor is the laser emission electric brick in our Octopus series, the basic design is from the Octopus electric bricks and the setting of its outlook, the PCB fixing hole and the connectors are the s...
Delivered by Tue 23 Jun
TF03 (ToF) Laser Range Sensor (100m)
SKU: DF-SEN0328 | Brand: DFRobot
The TF03 is an industrial-grade LiDAR sensor with a detection range of up to 100 m. Using pulsed time-of-flight (ToF) measurement, it delivers high accuracy in a compact 44 × 43 × 32 mm package weighing just 77 g. Its...
Delivered by Tue 23 Jun
Octopus Mercury Sensor
SKU: EF-EF04006 | Brand: ElecFreaks
The Octopus Mercury Sensor is a tilt and angle detection module based on the mercury switch principle. When tilted, the mercury inside the switch makes or breaks contact, providing a simple way to detect orientation c...
Delivered by Tue 23 Jun
Water-proof Ultrasonic Sensor (ULS)
SKU: DF-SEN0300 | Brand: DFRobot
A high-performance waterproof ultrasonic distance sensor with an enclosed probe, capable of measuring distances from 270 mm to 8000 mm. Based on ultrasonic echo ranging, it determines distance by measuring the time be...
Delivered by Tue 23 Jun
Garmin LIDAR-Lite v4 LED - Distance Measurement Sensor
SKU: SF-SEN-15776 | Brand: SparkFun
The LIDAR-Lite v4 LED sensor is the next step in the LIDAR-Lite line. A small, lightweight, low-power optical ranging sensor. It's the first to incorporate ANT profile wireless networking technology into an optical se...
Delivered by Tue 23 Jun
LV-MaxSonar-EZ4(MB1040)
SKU: DF-SEN0275 | Brand: DFRobot
The MB1040 LV-MaxSonar-EZ4 is a compact ultrasonic range sensor from MaxBotix that provides distance measurements from 15 cm to 645 cm (6" to 254") with 2.5 cm (1") resolution. It features the narrowest beam width of ...
Delivered by Tue 23 Jun
Standalone 5-Pad Capacitive Touch Sensor Breakout - AT42QT1070
SKU: AF-1362 | Brand: Adafruit
This breakout board is the simplest way to create a project with mutiple capacitive touch sensors. No microcontroller is required here - just power with 1.8 to 5.5VDC and connect up to 5 conductive pads to the 5 left-...
Delivered by Thu 2 Jul
Pi Zero ENC28j60 Network Adapter Module for Raspberry Pi Zero
SKU: LB-LS0826 | Brand: Little Bird
A compact Ethernet network adapter module for the Raspberry Pi Zero and Zero W, based on the ENC28J60 controller. It plugs directly onto the Pi Zero's GPIO header and provides a wired network connection for system upd...
Delivered by Fri 12 Jun
8 Channel 3.3V To 5V Voltage Convert Module For Raspberry Pi
SKU: LB-00255 | Brand: Little Bird
An 8-channel voltage level converter module for shifting between 3.3V and 5V logic levels. Designed for use with Raspberry Pi, making it easy to interface with 5V sensors and modules from the Pi's 3.3V GPIO pins. Key...
Delivered by Fri 12 Jun
Ultra Sonic range measurement module
SKU: SS-101990004 | Brand: Seeed Studio
This is a non-contact distance measurement module, which is also compatible with electronic brick. It’s designed for easy modular project usage with industrial performance. Features Detecting range: 3cm-4...
Delivered by Fri 12 Jun
4-Way Tilt Sensor - RPI-1031
SKU: SF-SEN-10313 | Brand: SparkFun
The RPI-1031 is a 4-directional tilt sensor that detects orientation using internal infrared emitters and detectors. Unlike simple single-axis tilt switches, this sensor can distinguish between multiple orientations, ...
Delivered by Fri 12 Jun
SparkFun Navigation Switch Breakout
SKU: SF-COM-08236 | Brand: SparkFun
This is a fully assembled simple breakout board for the surface mount 3-way switch. These switches are commonly found on handheld devices like MP3 players. This switch allows the user to navigate using up and down sel...
Delivered by Fri 12 Jun
SRF05 ultrasonic sensor
SKU: DF-SEN0006 | Brand: DFRobot
The latest model SRF05 Detection range of 3 cm from the original SRF04 -3 m, increased to 1 cm -4 meters. RF04 is compatible with the original. Also has smaller side lobes. Ultrasonic module can be used to identi...
Delivered by Tue 23 Jun
Pololu Basic SPDT Relay Carrier with 5VDC Relay (Partial Kit)
SKU: PL-2481 | 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 along with an Omron G5L...
Delivered by Fri 12 Jun
SparkFun Photo Interrupter Breakout Board - GP1A57HRJ00F
SKU: SF-BOB-09322 | Brand: SparkFun
A simple breakout PCB for the GP1A57HR photo interrupter (also known as a photogate, photodiode, or phototransistor). This PCB has three connections for PWR, GND, and Signal.When the gate is clear, SIG will be high (>...
Delivered by Tue 23 Jun
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