Sensors
Browse our extensive range of sensor modules and breakout boards, covering temperature, distance, motion, touch, liquid level, radar, infrared, and more. Whether you're building with Arduino, Raspberry Pi, or your own custom PCB, you'll find the right sensor for your project.
Popular with Australian makers, students, and engineers for robotics, home automation, environmental monitoring, and STEM education. Fast shipping Australia-wide from our local warehouse.
SparkFun CO₂ Humidity and Temperature Sensor - SCD40 (Qwiic)
SKU: SF-SEN-22395 | Brand: SparkFun
The SparkFun SCD40 breakout board measures CO₂ concentration, humidity, and temperature using Sensirion's PASens photoacoustic measurement technology. The sensor detects CO₂ from 0 to 40,000 ppm with high accuracy ove...
Delivered by Wed 24 Jun
Gravity: GR10-30 Gesture Sensor (UART & I2C, 12 Gestures, 0~30cm)
SKU: DF-SEN0561 | Brand: DFRobot
This GR10-30 gesture sensor is capable of recognizing 12 hand gestures: move up, down, left, right, forward, backward, rotate clockwise and counterclockwise, rotate clockwise and counterclockwise continuously, hover, ...
Delivered by Wed 24 Jun
SparkFun Temperature Sensor - STTS22H (Qwiic)
SKU: SF-SEN-21262 | Brand: SparkFun
The SparkFun STTS22H is a Qwiic-enabled temperature sensor breakout based on ST Microelectronics' ultralow-power, high-accuracy digital temperature sensor. Factory calibrated to ±0.5°C accuracy without any application...
Delivered by Wed 24 Jun
SparkFun Absolute Digital Barometer - LPS28DFW (Qwiic)
SKU: SF-SEN-21221 | Brand: SparkFun
The SparkFun Qwiic LPS28DFW Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics©. The LPS28DFW is an absolute barometer with a water-resistant package making it...
Delivered by Wed 24 Jun
SparkFun Triple Axis Accelerometer Breakout - BMA400 (Qwiic)
SKU: SF-SEN-21208 | Brand: SparkFun
The SparkFun Qwiic BMA400 Triple Axis Accelerometer Breakout offers a 3-axis acceleration sensor perfect for ultra-low-power applications on an easy-to-use Qwiic breakout board. Dubbed the first "real" ultra-low power...
Delivered by Wed 24 Jun
SparkFun Micro Triple Axis Accelerometer Breakout - BMA400 (Qwiic)
SKU: SF-SEN-21207 | Brand: SparkFun
The SparkFun Qwiic BMA400 Micro Triple Axis Accelerometer Breakout offers a 3-axis acceleration sensor perfect for ultra-low-power applications on an easy-to-use Micro Qwiic format breakout board. Dubbed the first "re...
Delivered by Wed 24 Jun
SparkFun Micro Absolute Digital Barometer - LPS28DFW (Qwiic)
SKU: SF-SEN-21222 | Brand: SparkFun
The SparkFun Qwiic LPS28DFW Micro Absolute Digital Barometer offers a unique barometer breakout featuring the LPS28DFW from STMicroelectronics© in the Qwiic Micro form factor. The LPS28DFW is an absolute barometer wit...
Delivered by Wed 24 Jun
Gravity: AHT20 Temperature and Humidity Sensor
SKU: DF-SEN0528 | Brand: DFRobot
The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide volta...
Delivered by Wed 24 Jun
SparkFun Micro 6DoF IMU - ISM330DHCX (Qwiic)
SKU: SF-SEN-20176 | Brand: SparkFun
The SparkFun Qwiic Micro ISM330DHCX Six Degrees of Freedom IMU is a micro-sized 0.75in. by 0.30in. sensor featuring STMicroelectronics' ISM330DHCX; a high-performance 3D digital accelerometer and 3D digital gyroscope ...
Delivered by Wed 24 Jun
SparkFun 6DoF IMU Breakout - ISM330DHCX (Qwiic)
SKU: SF-SEN-19764 | Brand: SparkFun
A Qwiic-compatible breakout board for the STMicroelectronics ISM330DHCX — a high-performance 3D accelerometer and 3D gyroscope designed for industrial applications. The 1" × 1" board communicates over I2C via the Qwii...
Delivered by Wed 24 Jun
Gravity: NO2 Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0471 | Brand: DFRobot
This is a sensor that detects nitrogen dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentra...
Delivered by Wed 24 Jun
Gravity: O3 Sensor (Calibrated) - I2C & UART
SKU: DF-SEN0472 | Brand: DFRobot
This is a sensor that detects ozone concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of ozo...
Delivered by Wed 24 Jun
Adafruit LPS25 Pressure Sensor - STEMMA QT / Qwiic
SKU: AF-4530 | Brand: Adafruit
The Adafruit LPS25 Pressure Sensor Breakout features the ST LPS25HB — an absolute barometric pressure sensor that measures atmospheric pressure from 260 to 1260 hPa. Use it for weather monitoring, altitude estimation,...
Delivered by Fri 3 Jul
Gravity: IIC Ozone Sensor (0-10ppm)
SKU: DF-SEN0321 | Brand: DFRobot
The Gravity IIC Ozone Sensor measures ozone (O₃) concentration from 0 to 10 ppm with 10 ppb resolution using an electrochemical sensing element. Factory-calibrated for accurate readings out of the box, it connects via...
Delivered by Wed 24 Jun
Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC - STEMMA QT / Qwiic
SKU: AF-4648 | Brand: Adafruit
The Adafruit PCF8591 Quad 8-bit ADC + 8-bit DAC combines four analogue input channels and one analogue output channel in a single I2C breakout. Measure voltages from potentiometers, sensors, or other analogue sources ...
Delivered by Fri 3 Jul
Adafruit LPS22 Pressure Sensor - STEMMA QT / Qwiic - LPS22HB
SKU: AF-4633 | Brand: Adafruit
The Adafruit LPS22 Pressure Sensor Breakout features the ST LPS22HB — a tiny absolute barometric pressure sensor capable of measuring atmospheric pressure from 260 to 1260 hPa. Use it for weather monitoring, altitude ...
Delivered by Fri 3 Jul
Adafruit LPS33HW Water Resistant Pressure Sensor - STEMMA QT
SKU: AF-4414 | Brand: Adafruit
The Adafruit LPS33HW is a water-resistant barometric pressure sensor designed for use in harsh environments. The sensing element is housed in a ceramic package with waterproof gel protection, making it suitable for lo...
Delivered by Fri 3 Jul
MPL115A2 - I2C Barometric Pressure/Temperature Sensor
SKU: AF-992 | Brand: Adafruit
This pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure. At 1.5 hPa resolution, it's not as precise as our favorite pressure sensor, the BMx280 series, which has u...
Delivered by Fri 3 Jul
CO₂ Humidity and Temperature Sensor - SCD30
SKU: SF-SEN-15112 | Brand: SparkFun
The SCD30 from Sensirion is a high quality Nondispersive Infrared (NDIR) based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature an...
Delivered by Wed 24 Jun
VCNL4020 Proximity & Light Sensor Breakout - STEMMA QT/Qwiic
SKU: AF-5810 | Brand: Adafruit
This breakout combines Vishay's VCNL4020 proximity sensor and ambient light sensor on one compact I2C board, making it a handy choice when you want to detect nearby objects and measure light levels at the same time. T...
Delivered by Fri 3 Jul
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