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Gravity

DFRobot Gravity Series is a high quality open-source, modular, plug and play electronics toolkit for everyone to create anything easily. With powerful expansion shields, various professional functional modules with standard interfaces and clear documentations, Gravity Series allows users of any skill level to easily connect and mix to realize ideas or develop projects.

  • How to Choose the Best URM Ultrasonic Sensors for Your Project
    DFRobot URM Ultrasonic Sensors: High-Performance and Diverse Selection

    Ultrasonic sensors have a wide range of applications in various industries, including security, liquid level detection, and obstacle avoidance. Discover how the URM series of ultrasonic distance measurement modules can meet your business needs and improve efficiency.

    SELECTION GUIDE ArduinoGravity
    Aug 15 2023
  • How to Design and Construct Indoor Air Quality Monitoring System
    How to Design and Construct Indoor Air Quality Monitoring System

    Learn how to design and construct an indoor air quality monitoring system to improve your living environment and protect your health from indoor pollutants.

    PROJECTS ArduinoGravity
    Jun 01 2023
  • Build a Gesture Universal Remote Control
    Gesture Universal Remote-control

    Learn how to make your own gesture universal remote control with DFRobot’s Gravity PAJ7620U2 Gesture Sensor. Control your electrical devices with gestures and custom features.

    PROJECTS Gravity
    Apr 27 2020
  • Gravity Heart Rate Sensor Selection Guide - Arduino Compatible
    Gravity Heart Rate Sensor Selection Guide

    Discover the features of Gravity heart rate monitor sensors for Arduino, including ECG and PPG measurement principles, analog and digital outputs, and power consumption.

    SELECTION GUIDE ArduinoGravity
    Apr 24 2020
  • DIY Fart Tracker with CCS811 Air Quality Sensor
    How to Make a Fart Tracker

    Learn how to make a fart tracker with CCS811 air quality sensor, Arduino Nano, and LED module. Follow the steps to create a device that can detect volatile gas and CO2 concentrations.

    PROJECTS ArduinoGravity
    Apr 08 2020
  • Gravity CO2 Sensor Selection Guide - Features and Applications
    Gravity CO2 Sensor Selection Guide

    Explore the features, specifications, and applications of Gravity CO2 sensors, including electrochemical, infrared, and photoacoustic NDIR sensors. Choose the right sensor for your needs.

    SELECTION GUIDE GravityArduino
    Mar 26 2020
  • Selection Guide for Gesture Recognition Sensors
    Selection Guide for DFRobot Gesture Recognition Sensors

    Selection Guide for Gesture Recognition Sensors

    SELECTION GUIDE ArduinoGravity
    Feb 04 2020
  • Multiplayer Robot Battles with Particle Mesh
    Multiplayer Robot Battles with Particle Mesh

    A system of three robots that can be controlled and battled by three different players via a mobile webpage.

    PROJECTS RoboticsGravity
    Feb 03 2020
  • DFRobot Water Quality Sensors and Kits Selection Guide
    Gravity Liquid Sensor Selection Guide

    In this blog, we will introduce you to all of DFRobot’s liquid sensors and list all their parameters so that you can make a purchase.

    SELECTION GUIDE GravityArduino
    Dec 28 2019
  • How to Make a Simple Digital Globe Lamp
    How to Make a Simple Digital Globe Lamp

    I want to turn on the light simply by lightly knocking on the table.

    TUTORIALS ArduinoGravity
    Dec 25 2019
  • How to Make a Holiday Window Decoration with LED Strip and Solar Power
    How to Make a Holiday Window Decoration with LED Strip

    Surfing the internet but failed, big clocks take too much space, small ones are hard to check the time. Well, I decide to make my own clock.

    PROJECTS ArduinoGravitySolar
    Nov 28 2019
  • Capacitive Touch Keyboard Extension with Leonardo
    Capacitive Touch Keyboard Extension with Leonardo

    Extend the functionality of your current keyboard with custom capacitive touch keys.

    PROJECTS ArduinoGravity
    Nov 06 2019
  • Autonomous Indoor Greenhouse - Mature Real Working Project
    Autonomous Indoor Greenhouse - Mature Real Working Project

    Another indoor greenhouse powered by Nano. 100% controlled environment with some extra perks that make life easier.

    PROJECTS ArduinoGravity
    Nov 06 2019
  • Project Albatross: Subsurface Data Acquisition using Semi-Autonomous Aquatic Robotics (Part 2)
    Project Albatross: Subsurface Data Acquisition using Semi-Autonomous Aquatic Robotics (Part 2)

    While the sensor Arduino was being programmed, the buoyancy control Arduino also had to be programmed to control the stepper motor and communicate with the sensor Arduino.

    PROJECTS ArduinoGravity
    Aug 19 2019
  • Project Albatross: Subsurface Data Acquisition using Semi-Autonomous Aquatic Robotics
    Project Albatross: Subsurface Data Acquisition using Semi-Autonomous Aquatic Robotics (Part 1)

    This project details the design and implementation of a novel aquatic robot that uses an autonomous surface vehicle (ASV) and a towed underwater glider (AUV) to capture water quality measurements at multiple depths across a body of water and display those measurements to an onshore user in real-time.

    PROJECTS ArduinoGravityRaspberry Pi
    Aug 14 2019
  • Smart Health Care Monitoring System Based on IoT
    Smart Health Care Monitoring System Based on IoT

    This project includes hardware which will measure blood pressure, heart rate, ECG & temperature, and send to Android application & Firebase.

    PROJECTS IoTArduinoGravity
    Aug 09 2019
  • Personal Lightning Detector
    Personal Lightning Detector

    Build your own lightning detector that's smaller, more customizable, and cheaper than a commercial one!

    PROJECTS ArduinoGravityBluetooth
    Jul 30 2019
  • How to Make a Mini PC with Raspberry Pi
    How to Make a Mini PC with Raspberry Pi

    DFRobot.com official blog supplies varieties of Raspberry Pi, mini PC, I just got a 7” LCD capacitive touchscreen made by DFRobot.

    PROJECTS ArduinoGravityRaspberry Pi
    Jul 17 2019
  • WiFi Controlled Desk Lamp
    WiFi Controlled Desk Lamp

    A WiFi controlled desk light, essential for every maker and a great way to get into coding.

    PROJECTS ArduinoGravityESP8266
    Jul 16 2019
  • How to make a dress representing Saturn?
    How to Make a Dress Depresenting Saturn?

    How to make a dress representing Saturn? The planets and satellites light up when the ring appears.

    PROJECTS ArduinoGravity
    Jul 11 2019
  • How to make a Smart Blind Stick
    How to Make a Smart Blind Stick

    A low-cost stick designed for blind people that enables them to walk without any assistance.

    PROJECTS ArduinoGravityBluetooth
    Jul 03 2019
  • How to make a Aquarium Water Cooling System
    How to Make a Aquarium Water Cooling System

    How to make a Aquarium Water Cooling System

    PROJECTS ArduinoGravityBluetooth
    Jul 02 2019
  • How to Make an Arduino Weather Station with DHT11 Sensor
    How to Make an Arduino Weather Station with DHT11 Sensor

    How to Make an Arduino Weather Station with DHT11 Sensor

    PROJECTS ArduinoGravity
    Jul 02 2019
  • Smart Terrarium
    Smart Terrarium

    Automated environment for reptiles to promote good husbandry and enable maximum lifespan for animals in captivity.

    PROJECTS ArduinoGravityRaspberry Pi
    Jun 12 2019
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