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 BMP581 Barometric Pressure & Temperature Sensor - I2C/UART
SKU: DF-SEN0665 | Brand: DFRobot
This compact Gravity module brings Bosch BMP581 pressure and temperature sensing to microcontroller projects that need stable altitude or environmental readings. It is designed for applications such as drone altitude ...
Delivered by Mon 26 Oct
Gravity HF Gas Sensor (Calibrated) - I2C/UART/Analogue
SKU: DF-SEN0475 | Brand: DFRobot
Measure hydrogen fluoride concentration with a factory-calibrated electrochemical probe that supports analogue, I2C and UART output modes. It is designed for quickly building an HF concentration detector for industria...
Delivered by Mon 26 Oct
Gravity Calibrated NH3 Ammonia Sensor - I2C/UART
SKU: DF-SEN0469 | Brand: DFRobot
This calibrated gas sensor measures ammonia concentration in the environment using an electrochemical probe. It supports three output modes — analogue, I2C and UART — so it can slot into a wide range of microcontrolle...
Delivered by Mon 26 Oct
NEO-F9P GNSS-RTK L1/L5 Breakout with Qwiic
SKU: SF-GPS-23288 | Brand: SparkFun
Bring high-precision GNSS positioning to your project with the u-blox NEO-F9P engine and dual-band L1/L5 reception. L5 signals sit in the protected ARNS band, helping reduce RF interference and improve reliability in ...
Delivered by Mon 26 Oct
Qwiic 24-Bit 4-Channel ADC Breakout - ADS1219
SKU: SF-SEN-27544 | Brand: SparkFun
When the ADC built into your microcontroller is not precise enough, this Qwiic breakout adds a high-resolution Texas Instruments ADS1219 for measuring very small analogue voltage changes.The board provides four channe...
Delivered by Thu 15 Oct
LIS3DH Micro Triple Axis Accelerometer Breakout (Qwiic)
SKU: SF-SEN-29529 | Brand: SparkFun
This ultra-small Qwiic-enabled breakout adds three-axis acceleration sensing to compact projects using the LIS3DH, a smart, low-power capacitive micro-machined accelerometer with 12-bit resolution. It can be used for ...
Out of stock
DFRobot Ultra-Compact ToF Laser Ranging Sensor - 7.8m
SKU: DF-SEN0646 | Brand: DFRobot
This ultra-compact dToF laser ranging sensor uses 940nm laser pulses to measure distance up to 7.8 metres with typical ±4cm accuracy. It is designed for precise, real-time ranging in compact robotics, drone, IoT and a...
Delivered by Mon 26 Oct
SparkPNT GNSS Flex Module - ZED-X20P & IM19 IMU
SKU: SF-GPS-28997 | Brand: SparkFun
This GNSS Flex board combines a u-blox ZED-X20P all-band RTK GNSS receiver with a Feyman IM19 IMU, giving compatible carrier boards centimetre-level positioning plus compensated attitude data for demanding navigation ...
Delivered by Mon 26 Oct
TMAG5273 A1 3D Hall Effect Magnetometer Breakout
SKU: AF-6489 | Brand: Adafruit
This breakout makes it easy to add 3D Hall-effect magnetic sensing to a microcontroller project. The TMAG5273 integrates independent X, Y and Z Hall-effect sensors with a 12-bit ADC, giving you magnetic measurements o...
Delivered by Fri 6 Nov
VCNL4200 Long Distance IR Proximity & Light Sensor Breakout
SKU: AF-6064 | Brand: Adafruit
Need approximate distance sensing over tens of centimetres to around a metre, plus ambient light measurement from the same board? This breakout carries Vishay’s VCNL4200, a two-in-one IR proximity and ambient light se...
Delivered by Fri 6 Nov
DFRobot Fermion BMI323 6DOF IMU Sensor
SKU: DF-SEN0693 | Brand: DFRobot
Built around the Bosch BMI323, this compact Fermion module combines a 3-axis accelerometer and a 3-axis gyroscope on a 16 mm × 16 mm board. It provides high-rate acceleration and angular velocity data over I²C for emb...
Delivered by Mon 26 Oct
INA228 Qwiic Current Sensor Breakout
SKU: SF-SEN-31438 | Brand: SparkFun
This compact Qwiic breakout uses the Texas Instruments INA228 digital power monitor to measure DC current and power with high precision over I2C. The onboard 20-bit delta-sigma ADC supports readings for current, volta...
Delivered by Mon 26 Oct
Adafruit BMP390 - Precision Barometric Pressure and Altimeter
SKU: AF-4816 | Brand: Adafruit
The BMP390 from Bosch (also known as BMP390L) is a high-precision barometric pressure and temperature sensor, offering the best altitude accuracy in the Bosch pressure sensor lineup. With relative accuracy of ±3 Pasca...
Out of stock
Mini Heart Rate Unit (MAX30100)
SKU: M5-U029 | Brand: Little Bird
Description HEART is build with MAX30100.. MAX30100 is a complete pulse oximetry and heartrate sensor system solution designed for the demanding requirements of wearable devices. The MAX30100 provides ...
Out of stock
Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514
SKU: DF-SEN0377 | Brand: DFRobot
This is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot. This sensor supports the detection of various gas concentrations like CO, C2H5OH (Alcohol), H2, NO2, NH3, and integrates various gas c...
Out of stock
Adafruit DPS310 Precision Barometric Pressure / Altitude Sensor - STEMMA QT / Qwiic
SKU: AF-4494 | Brand: Adafruit
The Adafruit DPS310 is a high-precision barometric pressure and altitude sensor from Infineon, mounted on a breakout board with STEMMA QT / Qwiic connectors for solderless I2C wiring. It delivers ±1 hPa absolute accur...
Out of stock
ESP32-S2-WROOM WiFi Module Based on ESP32-S2 Chip with PCB Antenna
SKU: EC-DPI32110W | Brand: Elecrow
ESP32-S2-WROVER and ESP32-S2-WROVER-I use ESP32-S2 chip. The ESP32-S2 chip is equipped with an Xtensa® 32-bit LX7 single-core processor with a working frequency of up to 240 MHz. The user can turn off the power of the...
Out of stock
ESP32S Wifi Bluetooth Combo Module
SKU: EC-CCF32323S | Brand: Elecrow
The ESP32S is a WiFi and Bluetooth combo module built around the Espressif ESP32 dual-core processor. It supports 802.11 b/g/n WiFi with speeds up to 150 Mbps and Bluetooth v4.2 (both Classic and BLE), making it a ver...
Out of stock
Adafruit HDC3021 Precision Temperature & Humidity Sensor
SKU: AF-5989 | Brand: Adafruit
The Adafruit HDC3021 is a high-precision I²C temperature and humidity sensor breakout featuring the TI HDC302x series chip. With typical humidity accuracy of ±0.5% RH (and just 0.19% long-term drift) and temperature a...
Out of stock
SparkFun Human Presence and Motion Sensor - STHS34PF80 (Qwiic)
SKU: SF-SEN-22494 | Brand: SparkFun
The STHS34PF80 sensor, from ST Microelectronics, is designed to measure the precise black-body radiation (as described by Planck's law) of an object; as well as monitor ambient temperature conditions within its 80° fi...
Out of stock
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