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“Gravity” matches DFRobot’s Gravity-series plug-and-play modules (typically I2C/UART/analogue with PH2.0 connectors) plus compatible tagged cables.
Popular Gravity sensors & wireless
- For motion/orientation projects: DFRobot Gravity 10DOF IMU AHRS (BNO055 + BMP280) (absolute orientation + barometer/temp) — $63.65
- For long-range IoT nodes (EU band): Gravity LoRaWAN Node Module EU868 - SX1262 (EU868, SX1262, long-range) — $24.35
- For liquid detection without contact: Gravity Flexible Non-Contact Capacitive Liquid Level Sensor (non-contact, works through non-conductive container walls) — $24.35
- For indoor air quality (HCHO): Gravity SFA40 Formaldehyde (HCHO) Sensor (0–1000 ppb, high-accuracy module) — $121.70
- For calibrated gas monitoring (NH3): Gravity Calibrated NH3 Ammonia Sensor - I2C/UART (calibrated, I2C/UART/analogue) — $336.60
- For calibrated gas monitoring (HF): Gravity HF Gas Sensor (Calibrated) - I2C/UART/Analogue (calibrated, I2C/UART/analogue) — $611.95
Buttons & illuminated switches (Arduino/micro:bit style)
- Momentary illuminated buttons: Gravity LED Button for Arduino/micro:bit - Green — $11.05; Gravity LED Button for Arduino and micro:bit - Red — $11.05; Gravity LED Button for Arduino/micro:bit - Yellow — $11.05
- Switch modules: Gravity LED Switch Module - White — $11.05; DFRobot Gravity LED Switch Module - Green — $11.05; Gravity LED Self-Locking Switch - Red — $11.05
Gravity wiring (tagged, easier I2C/UART pin tracking)
- PH2.0 to DuPont options: Gravity PH2.0 to Female DuPont Tagged Cable 30cm - 5 Pack — $16.00; DFRobot Gravity PH2.0 to Male DuPont Tagged Cables 30cm - 5 Pack — $16.00
- DuPont jumpers: Gravity M/F DuPont Jumper Wires with Tags - 30cm (5 Pack) — $16.95
What kind of Gravity item are you looking for?
Showing 81-98 of 98 products · 2 unavailable products hidden
Gravity: DC Micro Metal Gear Motor w/Driver - 75:1
A compact DC micro metal gear motor with a built-in driver that uses the DFRobot Gravity 3-pin interface. Simply connect to a microcontroller and control direction and speed with a single PWM signal — no external H-bridge required. The embedded driver accepts standard servo-style PPM signals, so...
Gravity: Arduino DC Micro Metal Gear Motor w/Driver - 30:1
INTRODUCTION An ordinary DC motor requires an H Bridge to work with a microcontroller such as an UNO. For newcomers to electronics, the process of finding the right motor driver, connecting it to the MCU and learning the relevant electronic theory can be confusing and frustrating when you ju...
Gravity: Analog AC Current Sensor
INTRODUCTION When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Pl...
Gravity: Analog High Temperature Sensor
What sensor should you use when you need to measure temperature? Most people will think of a DS18B20 temperature sensor first, but this sensor is only capable of measuring temperatures up to 125C. In order to measure temperatures greater than 100C you will need something with a greater temp...
Gravity: Photoelectric Arduino Water Liquid Level Sensor
A photoelectric liquid level sensor that uses optical principles to detect the presence or absence of liquid. With no moving parts, it requires minimal calibration and offers high sensitivity and long service life. The corrosion-resistant polycarbonate probe handles temperatures from −25 °C to 10...
Gravity: Starter Kit for Arduino
The Gravity Starter Kit for Arduino is a plug-and-play electronics toolkit designed for beginners and makers getting started with the Arduino platform. It includes a DFRduino UNO R3 microcontroller (fully compatible with Arduino UNO) along with 12 popular sensors and components from DFRobot's Gra...
Gravity: 130 DC Motor Module
INTRODUCTION This DC motor has an integrated transistor built in to the board, eliminating the need for a motor driver. Use PWM to control it for all your DIY project needs. It uses the 3 pin "gravity" interface saving lots of messy wiring. SPECIF...
Gravity: Digital Speaker Module
INTRODUCTION This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer. The module has various advantages (e.g. a compact footprint, simple in...
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...
Gravity: Analog Turbidity Sensor For Arduino
The Gravity Analog Turbidity Sensor measures water clarity by detecting the level of suspended particles. It works by measuring light transmittance and scattering rate, which change with the amount of total suspended solids (TSS) in the water. The sensor provides both analogue (0–4.5V) and digit...
Gravity: Arduino Analog Capacitive Soil Moisture Sensor- Corrosion Resistant
The Gravity Analogue Capacitive Soil Moisture Sensor measures soil moisture using capacitive sensing rather than resistive probes, providing significantly better corrosion resistance and longer service life. Made from corrosion-resistant material for reliable long-term use in soil. An onboard vo...
Gravity: Intermediate(advanced) Kit for Arduino
The DFRobot Gravity Intermediate Kit for Arduino takes you beyond the basics with a comprehensive set of sensors, modules, and an Arduino-compatible board. Starting with simple LED projects and progressing to more complex builds like a mini electronic drum kit, sound-activated LED, and digital di...
Gravity: Arduino Shield for Raspberry Pi B+/2B/3B/3B+/4B
The Gravity Arduino Shield for Raspberry Pi brings Arduino-compatible I/O to your Raspberry Pi B+, 2B, 3B, 3B+, or 4B. Built around the ATmega32u4 (Arduino Leonardo), it sits on top of your Pi and gives you access to all standard Arduino shields and sensors alongside the Pi's own GPIO, I2C, SPI, ...
Gravity: 27 Pcs Arduino Sensor Kit
INTRODUCTION If you want to start playing with sensors, this sensor kit for arduino will be the perfect choice for you to get started. It comes with bundle of the most popular DFRobot sensors such as light sensors, gas sensors, sound sensors, touch sensors, distance sens...
Gravity: Analog Ambient Light Sensor TEMT6000
An analog ambient light sensor based on the TEMT6000 detector, which has a spectral response closely matching the human eye with very low IR sensitivity. It outputs an analog voltage proportional to the ambient light level, making it easy to read with any Arduino or microcontroller analog input. ...
Gravity: IO Sensor Shield For Arduino Mega Due
Say goodbye to messy cables and clueless pluging/unpluging! This Sensor Shield is a powerful expansion shield for Arduino Mega Due. It is large enough to carry up to 3 Xbee slots, 1 microSD slot and shield headers for most Arduino shields on the market. Besides, we also added a prototyping ar...
Gravity: Arduino PIR (Motion) Sensor
A passive infrared (PIR) motion sensor from DFRobot's Gravity series. It detects infrared radiation from people and animals in motion and outputs a digital HIGH signal when movement is detected — ideal for security systems, occupancy sensing, and automated lighting projects. The sensor operates ...
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...
