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.
IR (Infrared) Receiver Sensor [TSOP38238]
SKU: AF-157 | Brand: Adafruit
IR sensor tuned to 38KHz, perfect for receiving commands from a TV remote control. Runs at 3V to 5V so it's great for any microcontroller.To use, connect pin 3 (all the way to the right) to 5V power, pin 2 (middle) to...
Delivered by Thu 13 Aug
Gravity: Arduino EC (Electrical Conductivity) Sensor / Meter
SKU: DF-DFR0300 | Brand: DFRobot
The Gravity EC (Electrical Conductivity) Sensor measures the conductivity of aqueous solutions, providing an analogue output for Arduino and compatible microcontrollers. EC measurement is essential for monitoring wate...
Delivered by Mon 24 Aug
Gravity:Digital Line Tracking (Following) Sensor For Arduino
SKU: DF-SEN0017 | Brand: DFRobot
This is a line tracking (following) sensor to guide your robot by telling white from black quickly and accurately. It is commonly used in arduino robot project, and probably is the best line following sens...
Delivered by Thu 13 Aug
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...
Delivered by Thu 13 Aug
AGS02MA TVOC Gas Sensor
SKU: LB-LS2708 | Brand: Little Bird
The AGS02MA is a MEMS-based TVOC (Total Volatile Organic Compounds) gas sensor with a calibrated digital signal output. It detects a range of polluting gases including ethanol, ammonia, sulfides, benzene vapours, and ...
Delivered by Thu 13 Aug
Rotary Encoder Module Brick Sensor
SKU: LB-00111 | Brand: Little Bird
Description:The rotary encoder is used to measure the speed and with PWM technology can achieve rapid speed devicesWith fixed bolt hole for easy installationGreat for DIY projectSpecification:Model: KY-040Workin...
Delivered by Thu 13 Aug
IR Break Beam Sensor - 5mm LEDs
SKU: AF-2168 | Brand: Adafruit
Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible IR light, then a receiver across the way which is sensitive to that s...
Delivered by Fri 4 Sep
Gravity: Arduino Hydrogen Gas Sensor (MQ8)
SKU: DF-SEN0133 | Brand: DFRobot
This is an Arduino hydrogen gas sensor. It has high sensitivity to Hydrogen (H2) and less sensitivity to alcohol, LPG,cooking fumes . Hydrogen gas is highly flammable and will burn in air at a very wide range...
Delivered by Mon 24 Aug
Optical Detector / Phototransistor - QRD1114
SKU: SF-SEN-00246 | Brand: SparkFun
This sensor uses an infrared emitted diode combined with an infrared phototransistor to detect the reflected infrared signal. Ideal for sensing black-to-white transitions or can be used to detect nearby objects (.5-1cm).
Delivered by Thu 13 Aug
Electronic Scale Kit 5KG Digital Load Cell Weight Sensor Kit for Arduino
SKU: KS-KS0345 | Brand: Keyestudio
Introducing the Electronic Scale Kit 5KG Digital Load Cell Weight Sensor Kit for Arduino, the perfect project for anyone interested in STEM and code programming! With this kit, you can easily create your own electroni...
Delivered by Thu 13 Aug
IR Receiver Module for Arduino
SKU: LB-LR0097-1-NEW | Brand: Little Bird
This infra-red receiver module is perfect for Arduino projects. It has a wide range of applications, including remote control, wireless data transmission, etc.
Delivered by Thu 13 Aug
Gravity: Vibration Motor Module For Arduino
SKU: DF-DFR0440 | Brand: DFRobot
Have you ever wondered how to implement a vibration motor in your project, like you would find in a mobile phone? The latest vibration module in the DFRobot "Gravity" series will give you in-depth understanding of the...
Delivered by Thu 13 Aug
Sharp Infrared distance sensor with line GP2Y0A41SK0F 4-30CM
SKU: LB-LR0214-20 | Brand: Little Bird
The GP2Y0A41SK0F is a short range Sharp analog distance sensor. The detection range is 1.5″ to 12″ (4 cm to 30 cm). The shorter range gives you higher resolution measurements, and the lower minimum detection distance ...
Delivered by Thu 13 Aug
ESP8266 ESP-01S Relay
SKU: LB-LS0205 | Brand: Little Bird
A WiFi-controlled relay module based on the AI-Thinker ESP-01S (ESP8266). It lets you switch AC or DC loads remotely over WiFi, making it a simple building block for smart home automation, IoT switching, and remote co...
Delivered by Thu 13 Aug
T-Slot Photo Interrupter with 1 Meter Cable
SKU: AF-3985 | Brand: Adafruit
This T-Slot Photo Interrupter with Cable is a simple plastic sensor with two elements - an IR LED and an IR photo-transistor, situated across a U-shaped gap. You can control the IR LED and turn it on to transmit IR...
Delivered by Fri 4 Sep
10-bit ADC (SPI) - 8 Channel
SKU: PI-COM0206 | Brand: Pimoroni
The MCP3008 is a 10-bit analogue-to-digital converter with eight single-ended input channels, communicating via SPI. It's a popular choice for adding analogue inputs to the Raspberry Pi and other digital-only boards —...
Delivered by Thu 13 Aug
Gravity: Analog Voltage Divider V2
SKU: DF-DFR0051 | Brand: DFRobot
The Analog Voltage Divider V2 can detect the supply voltage from 0.0245V to 25V. This module is based on resistor divider principle. The voltage detection module allows the input voltage to reduce 5 times. As the A...
Delivered by Mon 24 Aug
Gravity: Arduino ORP Meter V1.0
SKU: DF-SEN0165 | Brand: DFRobot
In the ever-increasing need and awareness for health and safety, water has become a focus point for proper disinfection treatment as aftereffects of industrialization can become a danger for contamination of water...
Delivered by Thu 13 Aug
Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
SKU: DF-SEN0219 | Brand: DFRobot
The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there's a study showing that the atmospheric CO2 content has reached 0.0385% (385 ppm) which is the highest value since 2.1 ...
Delivered by Thu 13 Aug
DIY Gas Detector - Learn to solder
SKU: LB-LS4968 | Brand: Little Bird
MQ-2 Gas Sensor - Smoke & Flammable Gas Detector The MQ-2 is a reliable, easy-to-use gas sensor that’s ideal for detecting flammable gases like LPG, methane, propane, and even smoke. At its core is tin dioxide (SnO₂...
Delivered by Thu 13 Aug
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