List of products by brand DFRobot

Fermion MEMS Odor Smell Gas Detection Sensor with advanced MEMS technology. Detects multiple odor gases such as H₂S, EtOH, and Acetone qualitatively. Features compact 13×13×2.5mm design and low power consumption (<20mA). Offers fast response and recovery with minimal heat generation. Ideal for breath analyzers, food freshness, and odor detection...

GM77 Barcode & QR Code Scanner Module with 15m/min scan speed. Equipped with 0.3MP CMOS sensor, white LED illumination, and red focus light. Automatically senses and scans codes in low-light or high-density environments. Supports both TTL-232 and USB interfaces, plug-and-play operation. Compatible with Windows, Linux, Android, and Mac systems. Ideal...

Triple axis accelerometer and magnetic sensor for tilt-compensated output. Applications include compassing, gaming, and vibration monitoring. Power: 3.6-8V.

Fermion MEMS Methane CH4 Gas Detection Sensor with advanced MEMS technology. Detects methane and propane (CH₄, C₃H₈) gases qualitatively. Low power consumption (<20mA) and compact size (13×13×2.5mm). Offers fast response and recovery with minimal heat generation. Ideal for gas leak detectors, fire alarms, and industrial safety systems Long lifespan (≥5...

Conductivity is the reciprocal of an object's resistivity. It represents a material’s ability to pass a current. In a liquid, conductivity is a measure of a solution’s ability to conduct electricity and can reflect the amount of dissolved or salinity of a water source, so it’s an important parameter in water quality monitoring.

The Gravity: Offline Edge AI Gesture & Face Detection Sensor is designed for intuitive gesture control and multi-person presence detection. Equipped with an integrated camera and onboard AI processor, the sensor can recognize 5 predefined hand gestures and detect up to 10 faces or upper-body presences simultaneously within a 3-meter range. By...

Fermion MEMS Smoke Gas Detection Sensor with high-sensitivity MEMS technology. Detects smoke and ethanol vapors qualitatively for alarm and safety systems. Features compact size (13×13×2.5mm) and low power consumption (<20mA). Fast response and recovery with minimal heat generation and short preheat time Suitable for smoke alarms, environmental...

The product is a compact 10 DOF sensor module for drones, combining 9-axis orientation and barometric pressure sensors, ideal for height and orientation measurement.

The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers. This heart rate monitor sensor is a pulse sensor which is developed based on PPG techniques. This is a simple and low-cost optical technique that can be used to detect blood volume changing in the microvascular bed of tissues. It is relatively easy to...

Fermion MEMS Nitrogen Dioxide (NO₂) Gas Detection Sensor with advanced MEMS technology. Detects NO₂ gas qualitatively for air quality and emission monitoring. Compact and efficient design: 13×13×2.5mm, <20mA operating current. Features fast response and recovery with low heat output and short preheat time. Ideal for air pollution, vehicle exhaust, and...

This Gravity: Analog Spear Tip pH Sensor / Meter Kit can directly stab into semisolid material to measure the pH value. It can be used to measure the pH value of wet soil and various foods. The probe is equipped with a stainless-steel spear tip, allowing it to be directly stabbed into soft materials without damaging the sensor. One of its most valuable...

The compact voice prompt module supports MP3, WAV, WMA formats, offers 16MB storage, and easy control via buttons or serial commands for versatile applications.

Gravity Analog Rotation Potentiometer Sensor with 300° rotation range. Provides analog output for position-based input control using Arduino. Compatible with 3.3V–5V systems including Raspberry Pi, Intel Edison, and Curie. Gravity interface design enables plug-and-play connection with IO Expansion Shield. Ideal for learning analog signals, building MIDI...

Best-selling compact audio playback module for embedded projects. Supports MP3, WAV, WMA formats from a TF card (up to 32GB). Features a 3W mono amplifier and stereo DAC output. Control via serial UART (Arduino/ESP32)DFRobot SKU: DFR0299

This full-scale oxygen / O2 sensor employs the original AO2 CiTiceL® oxygen sensor probe and features a measurement range of 0-100%Vol and I2C digital output, which can be adapted to application scenarios including oxygen / O2 generators, automobile exhaust, and air-fuel ratio detection.

This product is a replacement membrane cap for the Gravity Analog Dissolved Oxygen Sensor, which needs to be used in conjunction with the sensor and electrolyte. There is a transparent oxygen permeable membrane on the membrane cap which is easily damaged. Please take care to protect it. Do not touch it with sharp objects or nails. When using it, you...

Ultra-low-power Arduino accelerometer with MEMS LIS2DH chip, Gravity I2C interface, adjustable sensitivity, and programmable interrupts for versatile applications.DFRobot SKU: SEN0224

A compact 9-axis sensor module integrates accelerometer, gyroscope, geomagnetic sensors, and a microcontroller. It supports Windows 8.1, offers high accuracy, low power consumption, and I2C communication.DFRobot SKU: SEN0374

Clutch function Electronic Protection Large Torque  Stable performance Accurate running angle  Easy to install

HUSKYLENS 2 K230 6 TOPS AI vision camera deploys custom models like YOLO on-device. Its MCP service provides contextual awareness for LLMs, enabling smart robotics.

This air quality sensor features low power usage, fast response, and small size. Ideal for indoor use, with VOC index indicating air quality directly.

The BME688 AI environmental sensor measures temperature, humidity, pressure, and VOCs, supporting I2C/SPI communication for real-time data in various applications.

A compact sensor measuring VOCs, temperature, humidity, and pressure, compatible with 3.3V/5V systems, ideal for air quality monitoring and IoT applications.

The BME680 is a compact, low-power 4-in-1 environmental sensor for VOCs, temperature, humidity, and pressure, ideal for air quality monitoring in IoT applications.

The sensor measures temperature, humidity, pressure, and VOCs, supports I2C/SPI, and is ideal for environmental monitoring, smart homes, and AI gas analysis.

Self-powered wireless switch using 433MHz RF signal for battery-free operation Converts press kinetic energy into electrical energy via electromagnetic induction Maintenance-free and eco-friendly solution for various applications Supports up to 15 adjustable states and a lifetime of 100,000 presses Compatible with receivers using EV1527 encoding format...

Easy-to-use  Low-cost expansion board for micro:bit Leads out all IO ports of micro:bit Specially-designed port for “HuskyLens AI camera”. This board can be used to Provide stable 5V power supply for HuskyLens to make it run steadily in all modes. Silkscreens on the back clearly indicate the functions of all interfaces

Compact wireless communication module for outdoor IoT, supporting LoRa and LoRaWAN. Enables long-distance, low-power transmission, ideal for agriculture and industrial sensing.

25kg high-torque waterproof digital servo with magnetic encoder 12-bit precision encoder for absolute 360° position contro Reinforced steel gears + dual ball bearings for durability Overload & thermal protection for safe and reliable operation IP54 waterproof rating with sealed motor, PCB, and joints Includes multiple servo horns for versatile...