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DFRobot Gravity is a plug-and-play ecosystem of modules that typically use PH2.0 connectors and common Analog / Digital / I2C / UART interfaces. Here are strong matches across popular Gravity categories:
Popular Gravity sensors (I2C/UART)
- Orientation + environment in one: DFRobot Gravity 10DOF IMU AHRS (BNO055 + BMP280) (absolute orientation + pressure/temperature) — $63.65
- Airflow sensing: PAV3015 Air Velocity Sensor (0–15 m/s, I2C) (0–15 m/s, I2C) — $122.70
- Gas monitoring: Gravity Calibrated NH3 Ammonia Sensor - I2C/UART (analogue + I2C + UART output modes) — $336.60
Distance / ranging
- Wide-FOV LiDAR matrix ranging: Gravity 64×8 DTOF 3D Laser Ranging Sensor - SEN0682 (512-point, 120° FOV, up to 5 m) — $110.65
Water & environment (analog)
- Lab/field pH measurement: Gravity: Analog pH Sensor / Meter Pro Kit V2 (analog pH meter kit) — $112.80
- Water clarity: Gravity: Analog Turbidity Sensor For Arduino (analog turbidity) — $17.25
- Simple plant/hydroponics input: Gravity: Soil Moisture Sensor For Arduino (resistive soil moisture, analog) — $4.75
Connectivity / IoT
- Long-range LoRaWAN node (choose your region):
- DFRobot Gravity LoRaWAN Node Module US915 (SX1262) (US915, SX1262) — $24.05
- Gravity LoRaWAN Node Module EU868 - SX1262 (EU868, SX1262) — $24.35
Useful Gravity wiring & adapters
- Standard Gravity sensor lead pack: Gravity 4Pin IIC/I2C/UART Sensor Cable (10pcs) (4-pin PH2.0, 30 cm, 10 pcs) — $10.55
- Arduino breakout for quick prototyping: Gravity: IO Expansion Shield for Arduino V7.1 (Gravity 3-pin headers for Arduino pins) — $8.55
Industrial-style analogue output (DAC)
- 1-channel DAC to control 0–5V / 0–10V / 4–20mA systems: Gravity GP8600 1-Channel I2C/PWM 16-bit DAC Module — $39.10
- Higher-range option supporting ±10V & 4–20mA: DFRobot GP8630N 16-bit I2C/PWM to ±10V & 4-20mA DAC Module — $44.00
Handy add-on for non-contact liquid presence
- Through-wall detection (no probe in liquid): Gravity Flexible Non-Contact Capacitive Liquid Level Sensor (non-contact, flexible) — $24.35
Which type of DFRobot Gravity item are you looking for?
Collections
Showing 1-20 of 51 products · 9 unavailable products hidden
Audio BLE/SPP Pass-through Module - Bluetooth 5.0
Bluetooth 5.0 Audio Receiver Board
DFRobot SEN0676 80GHz mmWave Liquid Level Sensor - 40m UART
MPN: SEN0676
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
MPN: SEN0451
DFRobot SEN0713 RS485 Chlorophyll Water Quality Sensor
MPN: SEN0713
Hackster & DFRobot EEDU Enviromental Sensor Kit (ESP32)
Gravity: Expansion Board for Raspberry Pi Pico
Gravity: Arduino Heart Rate Monitor Sensor (ECG)
DFRobot AS7341 11-Channel Visible Light Sensor-Breakout
DFRobot Gravity PH2.0 to Male DuPont Tagged Cables 30cm - 5 Pack
MPN: FIT0916-M
Gravity 4-Pin M/M DuPont Cable with Tags - 30cm (5 Pack)
MPN: FIT0916-MM
DFRobot DFRduino UNO R3 Kit with IO Expansion Shield & USB Cable
MPN: DFR0216-2
Hackster and DFRobot IoT Starter EEDU Kit (ESP32)
Turbo Metal Gear Worm Motor (6V 160RPM 2.8kg/cm)
DC-DC Multi-output Buck Converter (3.3V/5V/9V/12V)
Crash sensor (Left)
DFRobot GDI-Line-30CM 18-Pin Reverse FPC Cable - 5 Pack
MPN: FIT0692
Metal DC Geared Motor - 6V 73RPM 2.5Kg.cm
MicroSD card module for Arduino
Gravity: I2C BME680 Environmental Sensor (VOC, Temperature, Humidity, Barometer)
Audio BLE/SPP Pass-through Module - Bluetooth 5.0
INTRODUCTIONThis Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. The highlight of this product is the dual-mode Bluetooth, which also means that it...
Bluetooth 5.0 Audio Receiver Board
This is a compact and cost-effective Bluetooth 5.0 audio receiver module that supports automatic reconnect function. It can be powered by a micro USB or 3.7V lithium battery. You can easily convert your old speakers into wireless Bluetooth speakers with this module. If you short circuit the So...
DFRobot SEN0676 80GHz mmWave Liquid Level Sensor - 40m UART
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This 80GHz millimetre-wave radar module is built for precise, non-contact liquid level detection. Using Frequency Modulated Continuous Wave (FMCW) radar, it measures from above the liquid surface, making it suitable for corrosive, hazardous or high-purity liquids where contact probes are not idea...
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
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This industrial Gravity kit measures electrical conductivity in aqueous solutions, helping you evaluate water quality by tracking dissolved content or salinity. It is suited to hydroponics, aquaculture and environmental water monitoring where long-running measurements are needed.The pro probe is ...
DFRobot SEN0713 RS485 Chlorophyll Water Quality Sensor
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This industrial-grade chlorophyll sensor measures chlorophyll concentration in water using the fluorescence principle, making it useful for algae monitoring in rivers, lakes, ponds, aquaculture systems and field research sites.The probe and housing are integrated into a single waterproof unit, wi...
Hackster & DFRobot EEDU Enviromental Sensor Kit (ESP32)
The Hackster and DFRobot EEDU Environmental Sensor Kit provides everything you need to get started with IoT environmental monitoring using an ESP32-based FireBeetle board. Build practical projects that monitor soil moisture, air quality, and environmental conditions in real time. The kit centres...
Gravity: Expansion Board for Raspberry Pi Pico
A Gravity-compatible expansion board for the Raspberry Pi Pico, breaking out all GPIO pins to labelled female headers and Gravity-standard 3-pin connectors. Provides plug-and-play access to 13 digital I/O, 3 analogue I/O, 2× I²C, 2× UART, and 2× SPI ports — no soldering required. Also includes a...
Gravity: Arduino Heart Rate Monitor Sensor (ECG)
The DFRobot Gravity Heart Rate Monitor Sensor measures the electrical activity of the heart and outputs it as an analog signal. Built around the AD8232 chip, it filters and amplifies the ECG signal to produce a clean waveform from the PR and QT intervals — viewable in real time using the Arduino ...
DFRobot AS7341 11-Channel Visible Light Sensor-Breakout
This compact breakout uses the AMS AS7341 spectral sensor IC to measure colour across multiple visible-light bands. It is designed for projects that need more detail than a basic RGB colour sensor, with channels covering the visible spectrum plus near-IR and an unfiltered channel.The board includ...
DFRobot Gravity PH2.0 to Male DuPont Tagged Cables 30cm - 5 Pack
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These tagged Gravity cables help keep wiring clear when a project has lots of similar-looking connections. Each lead carries I2C/UART pin labels, making it easier to identify signals during wiring, testing and debugging.The wire sequence is kept the same at both ends and follows the latest DFRobo...
Gravity 4-Pin M/M DuPont Cable with Tags - 30cm (5 Pack)
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This 5 pack of labelled 4-pin male-to-male DuPont cables is designed to make wiring Gravity modules, breadboards and development boards clearer during prototyping. Each 30 cm cable includes printed I2C and UART pin tags on the wires, helping you identify power, ground and signal lines without rel...
DFRobot DFRduino UNO R3 Kit with IO Expansion Shield & USB Cable
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This compact DFRobot microcontroller bundle is designed for learning, prototyping and physical computing projects. The DFRduino Uno V3.0 is fully compatible with Arduino UNO R3 and the Arduino IDE open-source development environment, which uses the Processing / Wiring language.The board is based ...
Hackster and DFRobot IoT Starter EEDU Kit (ESP32)
An all-in-one IoT starter kit built around the FireBeetle 2 ESP32-E, designed by Hackster and DFRobot for learning IoT development with Arduino. The kit includes sensors, actuators, an audio player with speaker, and an I/O shield — everything needed to build connected projects right out of the bo...
Turbo Metal Gear Worm Motor (6V 160RPM 2.8kg/cm)
INTRODUCTION The turbo metal gear worm motor uses a metal gear box for durability and a high torque output. Due to the special mechanical structure of the worm drive the motor output shaft is self locking and can not be rotated. (From wikipedia) This part uses a...
DC-DC Multi-output Buck Converter (3.3V/5V/9V/12V)
Multiple-output DC–DC converters are essential in a multitude of applications where different DC output voltages are required.This DC-DC step-down voltage power module converts 7.5V~30V input to an output of 3.3V/5V/9V/12V (default to 5V), which can be selected by short-circuiting the correspondi...
Crash sensor (Left)
A compact crash sensor (left-side variant) based on a miniature snap-action micro switch with roller lever. Designed for Arduino and compatible microcontrollers, this sensor module includes an onboard pull-up resistor and status indicator LED for easy testing and integration. The roller lever des...
DFRobot GDI-Line-30CM 18-Pin Reverse FPC Cable - 5 Pack
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This 30 cm flat flex ribbon cable is made for connecting compatible GDI display modules to controller boards. It uses an 18-pin reverse FPC layout with a 0.5 mm pitch, helping keep display wiring neat in compact electronics builds.The flexible polyimide construction is designed to handle tight ro...
Metal DC Geared Motor - 6V 73RPM 2.5Kg.cm
This compact metal DC geared motor features a 99:1 metal gear reduction for high torque output in a small form factor. With a maximum torque of 2.5kg·cm, it's built for robotics, automation, and mechanical projects requiring reliable, durable performance. Specifications Rated Voltage: 6V Oper...
MicroSD card module for Arduino
This is a Micro SD(TF) module from DFRobot. It is compatible with TF SD card (commonly used in Mobile Phone) which is the most tiny card in the market. SD module has various applications such as data logger, audio, video, graphics. This module will greatly expand the capbility an Arduino c...
Gravity: I2C BME680 Environmental Sensor (VOC, Temperature, Humidity, Barometer)
DFRobot BME680 Environmental Sensor is a low power gas, pressure, temperature & humidity sensor based on BOSCH BME680 sensor. It is a 4-in-1 multi-functional MEMS environmental sensor which integrates VOC (Volatile Organic Compounds) sensor, temperature sensor, humidity sensor and barometer. ...
