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.
ESP32-S2-MINI-1 Module (PCB Antenna)
SKU: DF-DFR0814 | Brand: DFRobot
ESP32-S2-MINI-1 is a powerful, generic WiFi-MCU module that has a rich set of peripherals. It can be applied in a wide variety of scenarios relating to wearable electronics, smart home, etc. The module embeds ESP32...
Delivered by Tue 23 Jun
ESP32-S2- SOLO Wi-Fi Module (PCB Antenna)
SKU: DF-DFR0743-SOLO | Brand: DFRobot
ESP32-S2- SOLO is a generic WiFi MCU module featuring rich peripherals and high performance. The module has 38 pins and 4 MB SPI flash. With the smallest size of 18×25.5×3.1mm among the S2 modules, it is ver...
Delivered by Tue 23 Jun
ESP32-S2-WROVER Wi-Fi Module (PCB Antenna)
SKU: DF-DFR0743-WROVER | Brand: DFRobot
The ESP32-S2-WROVER is a Wi-Fi MCU module built around the ESP32-S2 chip with 4 MB SPI flash and 2 MB PSRAM. The additional PSRAM makes it well suited for applications requiring larger data buffers, such as audio and ...
Delivered by Tue 23 Jun
Ring Inductive Proximity Sensor (8mm Hole Diameter)
SKU: DF-FIT0759 | Brand: DFRobot
These Inductive Ring Proximity sensors are designed to detect metal objects entering or passing through the ring. They operate on a 6-36V power supply and offer NPN output. The sensor features less than 1ms response t...
Delivered by Tue 23 Jun
ESP32-S2-WROOM Wi-Fi Module (PCB Antenna)
SKU: DF-DFR0743-WROOM | Brand: DFRobot
ESP32-S2- WROOM is a generic WiFi MCU module featuring rich peripherals and high performance. The module has 42 pins and 4MB flash, which can perform stable performance in industrial scenes.At the core of th...
Delivered by Tue 23 Jun
Fermion: SGP40 Air Quality Sensor (Breakout)
SKU: DF-SEN0392 | Brand: DFRobot
The SGP40 Air Quality sensor adopts the new SGP40 digital VOC sensor chip launched by the well-known Sensirion. Based on the Sensirion’s CMOSens® technology, the SGP40 offers a complete sensor system on a single chip,...
Delivered by Tue 23 Jun
Serial 6-Axis Accelerometer for Arduino
SKU: DF-SEN0386 | Brand: DFRobot
A high-precision serial 6-axis accelerometer and gyroscope module with a built-in microprocessor, Kalman filter algorithm, and attitude solver. Outputs real-time roll, pitch, and yaw angles with a static accuracy of 0...
Delivered by Tue 23 Jun
Evaluation Board for Audio BLE/SPP Pass-through Module - Bluetooth 5.0
SKU: DF-DFR0782 | Brand: DFRobot
An evaluation board for a dual-mode Bluetooth 5.0 module that handles both wireless audio and serial data pass-through simultaneously. It can play audio from U-disk or TF card, stream audio over Bluetooth, handle Blue...
Delivered by Tue 23 Jun
ESP32 WROOM MCU Module - 16MB (U.FL)
SKU: SF-WRL-17746 | Brand: SparkFun
ESP32-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming...
Delivered by Tue 23 Jun
URM14-RS485 Precision Ultrasonic Sensor (200KHz)
SKU: DF-SEN0358 | Brand: DFRobot
DFRobot URM14 RS485 Precision Ultrasonic Sensor(200KHz) is a high-frequency precision ultrasonic sensor for industrial use. The sensor measurement and signal processing unit is completely encapsulated in an M18 metal ...
Delivered by Tue 23 Jun
URM13 Ultrasonic Sensor
SKU: DF-SEN0352 | Brand: DFRobot
The DFRobot URM13 is a compact ultrasonic ranging sensor with an open single-probe design. It supports three communication methods — TRIG pulse (SR04-compatible), UART, and I2C — making it versatile for a wide range o...
Delivered by Tue 23 Jun
BME680 Environmental Sensor Module
SKU: DF-SEN0375 | Brand: DFRobot
BME680 is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatile Organic Compounds) sensor, temperature sensor, humidity sensor and barometer. It is designed for air quality monitor, and du...
Delivered by Fri 12 Jun
Dual Gas CO and CH4 Detection Sensor - MQ-9B
SKU: SF-SEN-17050 | Brand: SparkFun
The MQ-9B is a CO and CH₄ gas detection sensor form Winsen. The sensing material of the MQ-9B is SnO2, which has a low conductivity in clean air. It detects carbon monoxide (1.5V) by method of cycling high and low tem...
Delivered by Tue 23 Jun
Smoke Sensor - MQ-2
SKU: SF-SEN-17049 | Brand: SparkFun
The MQ-2 is a smoke and combustible gas sensor manufactured by Winsen. It detects flammable gases and smoke in a concentration range of 300–10,000 ppm, with particularly high sensitivity to propane and smoke. It's wid...
Delivered by Tue 23 Jun
Hydrogen Sulfide Gas Sensor - MQ-136
SKU: SF-SEN-17052 | Brand: SparkFun
The MQ-136 is a Hydrogen Sulfide detection sensor with a sensing range of 1 - 200ppm. The sensing element is SnO2, which has lower conductivity in clean air. When H₂S gas exists, the sensor’s conductivity gets higher ...
Delivered by Tue 23 Jun
Ammonia Gas Sensor - MQ-137
SKU: SF-SEN-17053 | Brand: SparkFun
The MQ-137 is an ammonia (NH3) gas sensor from Winsen, designed to detect ammonia concentrations in the air. The sensing element is tin dioxide (SnO2), which has lower conductivity in clean air and increases in conduc...
Delivered by Tue 23 Jun
TFMini-S - Micro LiDAR Module
SKU: SF-SEN-16977 | Brand: SparkFun
The TFMini-S Micro LiDAR Module is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 10 centimeters (+/- 6cm up to 6m) and as far as 12 meters (+/-1% starting at 6m)! As wi...
Delivered by Tue 23 Jun
ESP32- WROVER-I 4MB SPI Flash + 4MB PSRAM WiFi-BT-BLE MCU Module
SKU: EC-DTE01011I | Brand: Elecrow
ESP32-WROVER module is based on ESP32 chip, the core chip is ESP32-D0WDQ6. It is a setup of ESP-WROOM-32 with an additional 4MB SPI PSRAM (Pseudo static RAM). In addition, ESP32-WROVER module also has 4 MB external SP...
Delivered by Fri 26 Jun
Octopus MG811 CO2 Gas Sensor
SKU: EF-EF04100 | Brand: ElecFreaks
Octopus MG811 CO2 Gas Sensor is a CO2 electronic brick in our OCTOPUS series, the basic design for the outlook, PCB fixing holes and connections are the same with them.The higher the CO2 concentration is, the lower th...
Delivered by Tue 23 Jun
Octopus BME280 Pressure Sensor
SKU: EF-EF04087 | Brand: ElecFreaks
Octopus BME280 Pressure Sensor is an electric brick, which has integrated temperature sensor, air pressure sensor and humidity sensor onboard. We can use it to measure humidity, temperature and air pressure, or eve...
Delivered by Tue 23 Jun
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