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.
Gravity: Alcohol Sensor (0-5ppm)
SKU: DF-SEN0376 | Brand: DFRobot
This is an Arduino compatible alcohol sensor module from DFRobot with a 0-5ppm measuring range, supporting I2C and UART outputs. Aiming at fast and accurate detection of alcohol gas concentration in the air,...
Delivered by Thu 15 Oct
Gravity: WiFi IoT Module
SKU: DF-TEL0126 | Brand: DFRobot
This WiFi IoT module would be an excellent choice for IoT classroom teaching and smart home projects. It supports multiple programming platforms, such as MakeCode, Mind+, and Arduino IDE, and can also be used on vario...
Delivered by Thu 15 Oct
BMP280 Digital Pressure Sensor Module
SKU: DF-SEN0372 | Brand: DFRobot
This is a breakout version of BMP280 Barometric Pressure Sensor from DFRobot with temperature and pressure measurement functions, supporting Arduino code control.Housed in an extremely compact package, the BMP280 is b...
Delivered by Thu 15 Oct
BMP388 Digital Pressure Sensor Module
SKU: DF-SEN0371 | Brand: DFRobot
The BMP388 Digital Pressure Sensor Module is a high-accuracy barometric pressure and temperature breakout based on the Bosch BMP388. It offers significantly improved performance over its predecessors (BMP180, BMP280) ...
Delivered by Thu 15 Oct
ESP8266 based WiFi module FCC/CE
SKU: EC-CWI82668FC | Brand: Elecrow
ESP-12 (ESP8266 ) is an ultra-low power UART-WiFi module. It has excellent dimensions and ULP technology compared to other similar modules. The module is special design for mobile devices and Internet of Things . Once...
Delivered by Thu 15 Oct
ESP8266 ESP-01/ESP-01S DHT11 Temperature Humidity WiFi NodeMCU Module for Arduino
SKU: EC-ESP82003S | Brand: Elecrow
A compact sensor shield that pairs with an ESP8266 ESP-01 or ESP-01S module to monitor temperature and humidity over WiFi. The onboard DHT11 sensor captures environmental data, which the ESP8266 processes and uploads ...
Delivered by Thu 15 Oct
Octopus Temperature Sensor Brick TMP36 Analog for Arduino Micro:bit
SKU: EF-EF04079 | Brand: ElecFreaks
Octopus TMP36 Temperature Sensor Brick is a temperature sensor with low voltage and accurate celsius read. It can provide voltage output,which forms a linear relationship with celsius temperature. TMP36 do not need an...
Delivered by Thu 15 Oct
HC-SR04 Ultrasonic Sensor Distance Measuring Module Ultra01+
SKU: EF-EF03085 | Brand: ElecFreaks
The HC-SR04 is a widely used ultrasonic distance sensor that provides non-contact measurement from 2 cm to 450 cm with up to 3 mm resolution. It uses a 40 kHz ultrasonic transducer pair — one transmitter and one recei...
Delivered by Thu 15 Oct
SparkFun weather:bit - micro:bit Carrier Board (Qwiic)
SKU: SF-DEV-15837 | Brand: SparkFun
The SparkFun weather:bit is a fully loaded "carrier" board for the micro:bit that, when combined with the micro:bit, provides you with a fully functional weather station. With the weather:bit you will have acces...
Delivered by Thu 15 Oct
Gravity: 8-Digital LED Segment Display Module (Red)
SKU: DF-DFR0646-R | Brand: DFRobot
An 8-digit red LED segment display module with Gravity I2C interface. This module can display numbers, basic characters, and supports 16 levels of brightness adjustment — ideal for clocks, counters, dashboards, and da...
Delivered by Thu 15 Oct
Octopus ADKeypad
SKU: EF-EF04017 | 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...
Delivered by Thu 15 Oct
Ring:bit Car Accessories (Sonar:bit,Tracking Module and LED Light bar)
SKU: EF-EF03435 | Brand: ElecFreaks
An accessory pack for the ElecFreaks Ring:bit Car V2, adding obstacle avoidance, line-following, and colourful LED lighting to your micro:bit-powered car. The kit includes three modules that plug directly into the Rin...
Delivered by Thu 15 Oct
Octopus Alphanumeric LED Brick
SKU: EF-EF04058 | Brand: ElecFreaks
A common cathode alphanumeric LED display module driven by the HT16K33 chip over I2C. The 0.56-inch digit height makes it suitable for displaying letters, numbers, and basic symbols in electronics projects and interac...
Delivered by Thu 15 Oct
Adafruit LSM303AGR Accelerometer Magnetometer - STEMMA QT Qwiic
SKU: AF-4413 | Brand: Adafruit
The Adafruit LSM303AGR combines a triple-axis accelerometer and triple-axis magnetometer in a single breakout board. The accelerometer measures gravity to determine which way is down, while the magnetometer senses mag...
Delivered by Thu 15 Oct
PSRAM Camera Module (OV2640)
SKU: M5-U038 | Brand: Little Bird
Description M5CameraX is a development board for image recognition. It features an ESP32(4M Flash + 520K RAM) chip and 2-Megapixel carmera(OV2640).M5Camera offers plenty of storage, with an extra 4 Mbyte ...
Delivered by Thu 15 Oct
Gravity: URM09 Ultrasonic Sensor ( I²C)
SKU: DF-SEN0304 | Brand: DFRobot
DFRobot URM09 is an ultrasonic sensor specifically designed for fast ranging and obstacle avoidance application. Its measuring frequency can reach up to 50Hz. The sensor adopts built-in temperature compensation and I2...
Delivered by Thu 15 Oct
SparkFun gator:environment - micro:bit Accessory Board
SKU: SF-SEN-15269 | Brand: SparkFun
The SparkFun gator:environment is a micro:bit accessory board that combines the CCS811 gas sensor and BME280 atmospheric sensor for comprehensive environmental monitoring. It measures barometric pressure, humidity, te...
Delivered by Thu 15 Oct
Octopus Crash Sensor Brick
SKU: EF-EF04013 | Brand: ElecFreaks
The Octopus Crash Sensor Brick is a simple collision detection module based on a momentary crash switch. When physical contact is made, the switch triggers a digital signal — making it ideal for bump detection in robo...
Delivered by Thu 15 Oct
SparkFun Grid-EYE Infrared Array Breakout - AMG8833 (Qwiic)
SKU: SF-SEN-14607 | Brand: SparkFun
Get ready to be able to see like the Predator! The SparkFun Grid-EYE Infrared Array Breakout board is an 8x8 thermopile array, meaning you have a square array of 64 pixels capable of independent temperature detec...
Delivered by Thu 15 Oct
SparkFun Logic Level Converter - Single Supply
SKU: SF-PRT-14765 | Brand: SparkFun
The SparkFun Single Supply Logic Level Converter is logic level and power supply translator in one small package. This little board breaks out the Texas Instruments TXB0104 4-bit bi-directional voltage-level tran...
Delivered by Thu 15 Oct
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