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.
ADXL335 - 5V ready triple-axis accelerometer (+-3g analog out)
SKU: AF-163 | Brand: Adafruit
A precision triple-axis accelerometer breakout featuring the Analog Devices ADXL335. With a ±3 g measurement range and analog outputs for X, Y, and Z axes, this sensor is ideal for tilt sensing, motion detection, and ...
Delivered by Fri 12 Jun
Gravity:TT Motor Encoders Kit
SKU: DF-SEN0038 | Brand: DFRobot
The Gravity:TT Motor Encoders Kit provides rotation tracking for TT motors, giving you accurate angular displacement data using a non-contact sensing method. Ideal for robotics projects where you need to measure wheel...
Delivered by Fri 12 Jun
Gravity:Analog Rotation Sensor V1
SKU: DF-DFR0054 | Brand: DFRobot
A 300° analog rotation potentiometer sensor with a Gravity interface for plug-and-play connection to Arduino and other microcontrollers. Rotate the knob to output a variable analog voltage — useful for position-depend...
Delivered by Fri 12 Jun
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 Fri 12 Jun
Gravity: Analog Sound Sensor For Arduino
SKU: DF-DFR0034 | Brand: DFRobot
This is a new Arduino compatible Analog Sound Sensor. Sound Sensor is typically used in detecting the loudness in ambient, the Arduino can collect its output signal and actuate accordingly. You may use it to make some...
Delivered by Fri 12 Jun
Gravity: Flexible Piezo Film Vibration Sensor
SKU: DF-SEN0209 | Brand: DFRobot
This is an Arduino compatible piezo film vibration sensor. It is made up of flexible piezo film and converter board. The sensor is able to detect vibration, flexibility, impact and touch. The film is a flexible compo...
Delivered by Fri 12 Jun
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 Fri 12 Jun
Industrial 8-Channel Digital Input & Output Module (Modbus RTU)
SKU: WS-26244 | Brand: Waveshare
An RS485-controlled industrial I/O module with 8 isolated digital inputs and 8 open-drain digital outputs, communicating via the Modbus RTU protocol. Multiple protection layers — power isolation, magnetic isolation, T...
Delivered by Fri 12 Jun
Fermion: MEMS Ethanol EtOH Gas Detection Sensor (Breakout, 1-500ppm)
SKU: DF-SEN0569 | Brand: DFRobot
The Fermion MEMS Ethanol (EtOH) Gas Detection Sensor uses micro-electromechanical system (MEMS) technology for compact, low-power ethanol gas detection. With a detection range of 1–500 ppm, it provides qualitative mea...
Delivered by Fri 12 Jun
Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor (Breakout, 0.5-50ppm)
SKU: DF-SEN0568 | Brand: DFRobot
Fermion: MEMS Hydrogen Sulfide H2S Gas Detection Sensor employs state-of-the-art micro-electromechanical system (MEMS) technology, endowing the sensor with compact dimensions (13x13x2.5mm), low power consumption (<20m...
Delivered by Fri 12 Jun
Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm)
SKU: DF-SEN0536 | Brand: DFRobot
The Gravity SCD41 Infrared CO2 Sensor provides accurate carbon dioxide, temperature, and humidity measurements in a single compact module. Based on Sensirion's SCD41 sensor, it uses photoacoustic NDIR (non-dispersive ...
Delivered by Fri 12 Jun
Gravity: BLE Sensor Beacon Pack (5 PCS)
SKU: DF-TEL0149 | Brand: DFRobot
Note: Gravity: BLE sensor beacons need to be configured using the 3.3V USB-TTL tool. This Gravity wireless BLE Sensor Beacon with built-in 11-bit ADC is capable of collecting data from digital and analog sensors a...
Delivered by Fri 12 Jun
ADXL375 - High G Accelerometer (+-200g) with I2C and SPI
SKU: AF-5374 | Brand: Adafruit
The Adafruit ADXL375 is a high-G triple-axis accelerometer capable of measuring up to ±200g of force. It communicates via I2C or SPI and includes STEMMA QT connectors for solderless I2C connections. An on-board 3.3V r...
Delivered by Fri 12 Jun
Infrared Detector
SKU: SF-SEN-19018 | Brand: SparkFun
An Infrared detector is a detector that reacts to infrared (IR) radiation. These simple devices operate at 940nm and work well for generic IR systems including remote control and touch-less object sensing. Using a sim...
Delivered by Fri 12 Jun
Humidity and Temperature Sensor - DHT20
SKU: SF-SEN-18364 | Brand: SparkFun
The DHT20 is a factory-calibrated digital humidity and temperature sensor with an I²C interface. An upgrade to the popular DHT11/DHT22 series, it provides reliable environmental measurements without requiring addition...
Delivered by Fri 12 Jun
Ambient Light Sensor(0-200klx)
SKU: DF-SEN0390 | Brand: DFRobot
A high-precision ambient light sensor housed in a transparent semisphere case for optimal light-gathering performance. With a wide 0–200 klx detection range and I2C communication, this sensor is ideal for applications...
Delivered by Fri 12 Jun
SX1278 LoRa Module 433M 10KM
SKU: EC-CRF12784L | Brand: Elecrow
This AI-Thinker LoRa module is built on the Semtech SX1278 chip and operates at 433 MHz with a communication range of up to 10 km. Using Semtech's patented LoRa modulation technology, it achieves an exceptional sensit...
Delivered by Fri 12 Jun
Octopus Analog Noise Sound Sensor Detection Module
SKU: EF-EF04081 | Brand: ElecFreaks
Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound intensity, and it can be used to detect ambient sound level....
Delivered by Fri 12 Jun
Multifunction DHT11 LM35 Temperature Humidity Easy Module Shield for Arduino UNO
SKU: EC-ARS03218S | Brand: Elecrow
The board is designed for beginners in Arduino, with various components available that makes you build more than 10 projects easily. You won’t have to solder or connect anything at all, just plug it in a shield and st...
Delivered by Fri 12 Jun
Gravity: I2C Digital Wattmeter
SKU: DF-SEN0291 | Brand: DFRobot
Gravity: I2C Digital Wattmeter is a high-resolution, high-precision, large-scale measurement module that can measure the voltage, current and power of various electronic modules and electrical equipment within 26V 8A,...
Delivered by Fri 12 Jun
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