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.
ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier
SKU: AF-1085 | Brand: Adafruit
Add precision analog-to-digital conversion to any microcontroller with the ADS1115 breakout. This 16-bit ADC delivers 860 samples per second over I2C, with four single-ended or two differential input channels and a bu...
Delivered by Thu 2 Jul
SparkFun Logic Level Converter - Bi-Directional
SKU: SF-BOB-12009 | Brand: SparkFun
The SparkFun Bi-Directional Logic Level Converter safely translates signals between different voltage levels — stepping 5V down to 3.3V and 3.3V up to 5V on the same channel. It also works with 2.8V and 1.8V devices, ...
Delivered by Fri 12 Jun
Gravity: 16A Relay Module For Arduino
SKU: DF-DFR0251 | Brand: DFRobot
A relay is an electrically operated switch, which has a control system (also known as the input circuit) and the controlled system (also known as the output circuit), usually used in automatic control circuit. It i...
Delivered by Fri 12 Jun
Waterproof DS18B20 Sensor Kit
SKU: DF-KIT0021 | Brand: DFRobot
A waterproof DS18B20 digital temperature sensor kit with everything you need to connect to an Arduino. The stainless steel probe measures temperatures from -55°C to +125°C over a 1-Wire interface, requiring just one d...
Delivered by Fri 12 Jun
Gravity: Analog Turbidity Sensor For Arduino
SKU: DF-SEN0189 | Brand: DFRobot
The Gravity Analog Turbidity Sensor measures water clarity by detecting the level of suspended particles. It works by measuring light transmittance and scattering rate, which change with the amount of total suspended ...
Delivered by Tue 23 Jun
Gravity: Tipping Bucket Rainfall Sensor - I2C & UART
SKU: DF-SEN0575 | Brand: DFRobot
This DFRobot rainfall sensor is a reliable and convenient tool for measuring rainfall.Based on the principle of tipping bucket rainfall, the rainfall sensor provides users with rainfall values in millimeters and syste...
Delivered by Tue 23 Jun
IR Break Beam Sensor (50cm)
SKU: DF-SEN0503 | Brand: DFRobot
An infrared break-beam sensor pair for simple, reliable motion detection. The emitter sends a beam of invisible IR light to the receiver — when an object passes between them and breaks the beam, the receiver outputs a...
Delivered by Tue 23 Jun
Hall-Effect Sensor - AH1815 (Non-Latching)
SKU: SF-SEN-14709 | Brand: SparkFun
The AH1815 is an integrated Hall-Effect non-latched sensor. That’s nice but what does it do? Holding a magnet near the sensor will cause the output pin to toggle. This makes for a robust presence sensor. A reed sen...
Delivered by Tue 23 Jun
Electret Microphone Amplifier - MAX9814 with Auto Gain Control
SKU: AF-1713 | Brand: Adafruit
Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use th...
Delivered by Fri 12 Jun
IR Break Beam Sensor - 3mm LEDs
SKU: AF-2167 | 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 tha...
Delivered by Thu 2 Jul
Gravity:DIGITAL IR Transmitter Module
SKU: DF-DFR0095 | Brand: DFRobot
An infrared transmitter is simply a Light Emitting Diode which generates IR light (invisible IR light)--light with a wavelength of between 1 mm and 750 nanometers, and some associated circuitry. In an infrared ...
Delivered by Fri 12 Jun
Adafruit Ultimate GPS Breakout - 66 channel w/10 Hz updates [Version 3]
SKU: AF-746 | Brand: Adafruit
The Adafruit Ultimate GPS Breakout (Version 3) is a high-performance GPS module built around the MTK3339 chipset. With 66 channels, -165 dBm tracking sensitivity, and up to 10 Hz position updates, it delivers accurate...
Delivered by Fri 12 Jun
Enviro Indoor (Pico W Aboard) with Accessory Kit
SKU: PR-PIM638 | Brand: Little Bird
A wireless environmental monitoring board to keep track of inside conditions in your home, office or other habitat. Onboard sensors can measure temperature, humidity, pressure, gas and light. The top of the range...
Delivered by Fri 19 Jun
Weather Meter Kit
SKU: SF-SEN-15901 | Brand: SparkFun
This Weather Meter Kit provides the three core sensors for a DIY weather station: an anemometer (wind speed), a wind vane (wind direction), and a rain gauge. All three sensors use passive magnetic reed switches rather...
Delivered by Fri 12 Jun
Fast Vibration Sensor Switch (Easy to trigger)
SKU: AF-1766 | Brand: Adafruit
The "poor man's" accelerometer/motion sensor! These spring-vibration switches are high sensitivity non-directional vibration induced trigger switches. Inside is a very soft spring coiled around a long metal pin....
Delivered by Fri 12 Jun
Large Enclosed Piezo Element w/Wires
SKU: AF-1739 | Brand: Adafruit
This large enclosed piezo element (30 mm diameter) converts vibration to voltage and voltage to vibration, making it useful both as a buzzer for generating tones and as a sensor for detecting knocks and impacts. The e...
Delivered by Fri 12 Jun
6 DOF Sensor - MPU6050
SKU: DF-SEN0142 | Brand: DFRobot
A compact breakout board for the MPU-6050, combining a 3-axis gyroscope and 3-axis accelerometer with an onboard Digital Motion Processor (DMP) on a single chip. The integrated DMP handles complex motion fusion algori...
Delivered by Tue 23 Jun
Micro:Bit smart Science IoT kit (without Micro:Bit)
SKU: EF-EF08203 | Brand: ElecFreaks
The Smart Science IoT Kit from ElecFreaks is a comprehensive sensor and IoT learning kit built around the IoT:bit breakout board for micro:bit. It combines environmental sensors with WiFi connectivity, allowing studen...
Delivered by Tue 23 Jun
Gravity: I2C BME280 Environmental Sensor (Temperature, Humidity, Barometer)
SKU: DF-SEN0236 | Brand: DFRobot
BME280 is an environmental sensor that integrates onboard temperature sensor, humidity sensor and barometer. The sensor is of high precision, multiple functions, and small size etc. It provides both SPI and I2C in...
Delivered by Fri 12 Jun
Electret Microphone Amplifier - MAX4466 with Adjustable Gain
SKU: AF-1063 | Brand: Adafruit
A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully ass...
Delivered by Fri 12 Jun
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