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Popular DFRobot picks (by project type)
- Power / off-grid: DFRobot Solar Power Manager Kit with 9V Panel (9V panel, compact solar power management) — $115.05.
Industrial / outdoor sensing (RS485 / IP-rated)
- Weather station (all-in-one): DFRobot Ultrasonic 7-in-1 RS485 Weather Sensor (7-in-1, RS485) — $612.20.
- Water turbidity: DFRobot SEN0710 RS485 Industrial Turbidity Sensor (0-1000 NTU) (0–1000 NTU, RS485) — $563.00.
- Water conductivity (EC): DFRobot RS485 Industrial Water EC Sensor K=1 (K=1, pre-calibrated, RS485) — $366.35.
- Water pH: DFRobot RS485 Modbus IP68 Water Quality pH Sensor (IP68, Modbus-RTU/RS485) — $317.15.
- Water ORP: DFRobot Industrial RS485 ORP Sensor - IP68 ModBus-RTU (IP68, Modbus-RTU/RS485) — $440.10.
- Ultrasonic ranging (IP67): DFRobot SEN0627 Small-Angle Ultrasonic Ranging Sensor 8m IP67 (25–800 cm, IP67, 15° FOV) — $291.05.
- Non-contact liquid level (radar): DFRobot SEN0676 80GHz mmWave Liquid Level Sensor - 40m UART (80GHz FMCW, up to 40 m, UART) — $145.05.
Wireless / IoT
- Private LoRaWAN gateway (EU868): DFRobot LoRaWAN Gateway with SIoT & Node-RED - EU868 (EU868, SX1302 8-channel, local server + Node-RED) — $366.35.
- BLE sensor broadcasting (5-pack): DFRobot Fermion BLE Sensor Beacon Pack - 5 Pack (turn 3.3V sensors into BLE nodes) — $41.55.
Robotics / UI / modules & accessories
- IMU + barometer: DFRobot Gravity 10DOF IMU AHRS (BNO055 + BMP280) (BNO055 orientation + BMP280 pressure/temp) — $63.65.
- ESP32 touchscreen: DFRobot DFR1092 3.5-inch IPS Touch Screen for ESP32 (3.5" IPS, 480×320, capacitive touch) — $73.50.
- Wiring (Gravity → DuPont): DFRobot Gravity PH2.0 to Male DuPont Tagged Cables 30cm - 5 Pack (30 cm, tagged signal labels, 5-pack) — $16.00.
- Lighting: DFRobot FIT0840 5V Flexible LED Strip, Purple - 60 LEDs/m (5V, 60 LEDs/m, ultra-thin) — $14.50.
Edge AI / vision
- Offline face/palm/QR recognition: DFRobot SEN0677 Offline AI 3D Vision Recognition Sensor (on-device AI, face + palm vein + QR decode) — $120.45.
Collections
Showing 1481-1500 of 1919 products
Gravity: Arduino EC (Electrical Conductivity) Sensor / Meter
The Gravity EC (Electrical Conductivity) Sensor measures the conductivity of aqueous solutions, providing an analogue output for Arduino and compatible microcontrollers. EC measurement is essential for monitoring water quality, nutrient levels in hydroponic systems, and soil salinity in agricultu...
Raspberry Pi PLC Industrial Controller (Optoisolated Output)
This equipment based on the Raspberry Pi technology is designed for professional use.This PLC has up to 36 Digital Inputs, 16 Analog Inputs, 8 Analog Outputs, and 6 Interrupts.It also contains several communication ports like, the CAN bus, double Ethernet port, double RS-485, WiFi, Bluetooth, whi...
Metal Mecanum Wheel with Motor Shaft Coupling (65mm) - Right
A 65 mm right-hand metal Mecanum wheel with included motor shaft coupling. Mecanum wheels enable omnidirectional movement — forward, sideways, diagonal, and rotation on the spot — making them ideal for robot platforms that need to navigate in tight spaces. The wheel features a metal exterior str...
USB Cable and Charger Tester with 1.44" TFT LCD Color Screen
A compact, multi-function USB tester with a 1.44" TFT LCD colour display. It monitors voltage, current, power, capacity, charging protocol, and cable resistance in real time, with support for fast-charge protocol detection and PD active triggering. The tester integrates USB-A, Micro-USB, and Typ...
Gravity: Analog Electrical Conductivity Sensor / Meter(K=10)
Gravity: Analog Electrical Conductivity Sensor / Meter(K=10) OverviewDFRobot Gravity: analog electrical conductivity sensor/meter(K=10) is particularly used to measure the high electrical conductivity liquid, such as seawater, concentrated brine, etc. The measurement range is up to 100ms/cm. This...
Gravity: Arduino Digital Microwave Sensor (Motion Detection)
INTRODUCTION The microwave sensor applies the Doppler effect to detect moving objects using microwaves. This differs from the method used by a regular infrared (IR) sensor as microwave is sensitive to a variety of objects that are microwave-reflective, and its sensor...
UNIHIKER - IoT Python Single Board Computer with Touchscreen
UNIHIKER is a compact single-board computer with a built-in 2.8-inch touchscreen, Wi-Fi, and Bluetooth. It features an array of on-board sensors — light sensor, accelerometer, gyroscope, and microphone — along with a co-processor for communicating with analogue, digital, I2C, UART, and SPI periph...
RPLiDAR C1 - DTOF LiDAR 360° Laser Range Scanner (12m, IP54)
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##Introduction The RPLIDAR C1 is a new generation fusion-type DTOF (Direct Time of Flight) laser scanner from SLAMTEC. This advanced LIDAR system excels in high-definition detection of small and nearby objects, offering superior anti-interference and anti-adhesion capabilities. With a measurement...
UPS Expansion HAT for LattePanda Sigma Single Board Computer
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Introduction The LattePanda Sigma UPS is a reliable and flexible power backup solution designed for the LattePanda Sigma x86 Windows/Linux Single Board Computer Server. It utilizes four 18650 lithium-ion batteries to provide uninterrupted power during sudden outages. Supporting dual power ...
Black Mecanum Wheel with Motor Shaft Coupling (60mm) - Right
What wheels should your smart robot car use? How about Mecanum wheel! The Mecanum wheel is an omnidirectional wheel design for a land-based vehicle to move in any direction, such as go straight, obliquely, horizontally, S-line, and rotate at any angle with zero radius.With pretty low noise, this ...
Micro Metal DC Geared Motor with Lead Screw (6V 150RPM M4*55)
INTRODUCTION This DC gearmotor has an integrated M4*55mm threaded rod as its output shaft, turn it into a linear actuator. 6V rated voltage, the no-load speed could arrive 150RPM, equivalent to 1.75mm/s. The brass faceplate has two mounting holes threaded for M1.6 screws (1.6mm diame...
DC-DC Automatic Step Up-down Power Module (3~15V to 5V 600mA)
This tiny DC-DC buck-boost converter automatically steps voltage up or down to deliver a stable 5 V output from a 3–15 V input. About the size of a coin (17 × 13 mm), it's ideal for embedding in projects where space is tight and a reliable 5 V supply is needed. With a maximum output current of 6...
Dual Fans Metal Case for Raspberry Pi 5 Single Board Computer
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##Introduction A dual-fan metal case designed specifically for Raspberry Pi 5, made of aluminum alloy material. It fits perfectly with the Raspberry Pi, providing effective protection for the mainboard. Additionally, it is equipped with two adjustable-speed fans that can automatically adjust thei...
YDLIDAR GS2 - Linear Array Solid State LiDAR Sensor(25-300mm)
This is a Linear array solid LiDAR. Based on the principle of Triangulation, it is equipped with related optics, electricity, and algorithm design, to achieve 100 degrees of high-precision laser distance measurement, and output point cloud data of the scanning environment. It can be used for robo...
Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART
The Gravity LTR390-UV sensor provides both ambient light and UV sensing with a UV spectral response from 280nm to 430nm. It features high sensitivity, quick response, and strong anti-interference performance. With a built-in ADC and MCU, the module converts light data to digital output via I2C o...
Gravity: GP8512: 1-Channel 15bit I2C to 0-2.5V/VCC DAC Module
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##Introduction This is a 1-channel analog voltage output DAC module with I2C communication, 15-bit resolution, and 0.01% precision. It is well-suited for control projects operating within the 3.3V range, such as ESP32, Raspberry Pi, STM32, and other microcontrollers that require analog signal out...
micro:Maqueen Plus V2 (18650) with HUSKYLENS and micro:bit V2
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This AI vision educational robot kit combines a Maqueen Plus V2 robot car, Gravity HUSKYLENS AI vision sensor and micro:bit V2 board into one classroom-ready robotics platform. It is designed for STEM learning, coding practice, autonomous navigation experiments and entry-level robotics competitio...
MCP3424 18-Bit ADC-4 Channel with Programmable Gain Amplifier
A 4-channel, 18-bit delta-sigma analogue-to-digital converter (ADC) module based on the Microchip MCP3424. This module adds high-accuracy analogue input capability to Raspberry Pi, Arduino, and other microcontroller platforms over I2C. The onboard programmable gain amplifier (PGA) allows the mod...
Devastator : Tank Mobile Robot Platform (Metal DC Gear Motor)
The Devastator is a tracked tank-style mobile robot platform built from high-strength aluminium alloy. This version 2 features upgraded metal DC gear motors for improved speed, torque, and durability compared to the original plastic-motor design, along with a load capacity of up to 3 kg. The mod...
SRF10 - The Worlds Smallest Dual Transducer Ultrasonic Ranger
This small sonar ranger from Devantech offers an amazing wide range from 3cm to 6m. The SRF10 is interfaced using the IIC bus. SPECIFICATIONS Voltage-5v Current-15mA Typ. 3mA Standby Frequency-40KHz Maximum Range-6 m(236.2'') Minimum Range-3 cm(1.2'') Max Ana...
