Do you prototype? Do you develop projects in the field of electronic devices? Are you a do-it-yourselfer who experiments with systems to make your everyday life and certain activities easier? Excellent, in that case you should be interested in Gravity system, which was created by DFRobot team. It works well in systems that are used, for example, in intelligent robots, systems designed to monitor environmental parameters or building automation systems. Gravity has a modular structure and comes in many variants, so you can easily adapt it to your project, goals and individual needs. The available solutions include flow meters, pH meters and gas sensors. Check our offer of Gravity systems and carry out your challenging project. Make the most of your potential and the possibilities available in the area of advanced technology, which is still evolving and offers new and even more surprising solutions.
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Cable combination package for Creality Sermoon V1 Pro 3D printer
Index: CRL-21514
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Gravity series for Arduino
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Gravity: MOSFET Power Controller 5-36V/20A
A switch that allows you to control a device requiring a large current by using a microcontroller. The module works with voltage from 5 V to 36 V with the current consumption...
Index: DFR-08104
Index: DFR-08104
DFRobot Gravity - analog soil moisture sensor - corrosion resistant - SEN0193
The device is used to measure soil moisture by the capacitive detection. It has a built-in voltage regulator which provides an operating voltage range from 3.3 V to 5 V. It is...
Index: DFR-10305
Index: DFR-10305
DFRobot Gravity: Non-contact Liquid Level Sensor
The sensor determines the liquid level without dipping into the liquid. Due to the lack of contact with the liquid, the module is suitable for level measurement of hazardous...
Index: DFR-06931
Index: DFR-06931
Gravity - microwave sensor for motion detection V2.0 - DFRobot SEN0192
The sensor uses the Doppler effect to detect the movement of objects. By using microwaves instead of infrared, it is possible to detect objects reflecting waves in the...
Index: DFR-05497
Index: DFR-05497
Grove - module with MOSFET transistor
It allows for turning on and off devices that require power from 5V to 15V with a digital signal. Switching frequency up to 5 MHz. It has two mounting holes, two ARK...
Index: SEE-11339
Index: SEE-11339
DFRobot Gravity - digital sound generator - buzzer
Digital buzzer module for Arduino and Raspberry Pi, which can be controlled via low and high status. When changing the frequencies of the buzzer, you can hear a different...
Index: DFR-11263
Index: DFR-11263
Gravity - I2C hub splitter - 8 ports - DFRobot DFR0759
I2C hub splitter allows to connect several modules and peripherals to one I2C connector. Thanks to DFR0759 hub you have possibility to connect up to 8 Gravity series...
Index: DFR-19018
Index: DFR-19018
DFRobot Gravity - IO Expansion Shield for Arduino V7.1
Shield for Arduino, which extends the I/O pis capabilities. It has i.a. led out each pin with a pair for power supply, possibility to turn on the voltage converter of 3.3 V, a...
Index: DFR-02991
Index: DFR-02991
DFRobot Gravity - pH analog sensor/meter
Analog pH meter with an analgue output. Allows to measure water quality. It has an accuracy of +/- 0.1 pH, which is sufficient for most applications. Equipped with LED, BNC...
Index: DFR-05874
Index: DFR-05874
DFRobot Gravity: digital I2C multiplexer - 8-channel
Module with multiplexer that allows you to connect 8 different digital I2C buses to one interface, for each, there are separate pins SDA (bus of data line) and SCL (clock line...
Index: DFR-12628
Index: DFR-12628
DFRobot Gravity - analog sensor of TDS, purity of water for Arduino
Analog TDS sensor compatible with Arduino, it is used for measuring the hardness and the purity of water. It can be used to test the quality of water in households, hydroponic...
Index: DFR-10830
Index: DFR-10830
DFRobot Gravity - adapter with compression connectors
Universal adapter for sensors with 3-pin clamp connector. It can be used with digital and analog modules. The module has a built-in resistor of 10K between AB and AC, which...
Index: DFR-11286
Index: DFR-11286
Gravity - Analog Waterproof Capacitive Soil Moisture Sensor V2.0 - DFRobot SEN0308
The device is designed to measure soil moisture by means of capacitive detection. DFRobot product has increased water resistance . It can be placed in the soil for a long...
Index: DFR-17377
Index: DFR-17377
DFRobot Gravity: Analog AC Current Sensor SCT 013-020 - to 20A
The sensor measures the intensity of the current flowing in a pipeline without its opening. Measurement occurs through the insulation on a single wire, and the output is the...
Index: DFR-06932
Index: DFR-06932
DFRobot Gravity - digital PIR motion sensor
Sensor, type PIR, can detect movement. Used to detect objects in the premises, alarm and lighting systems. The sensor is supplied with the voltage from 3.3 to 5 V. The Gravity...
Index: DFR-10173
Index: DFR-10173
DFRobot Gravity - vibration sensor with piezoelectric membrane
Analog vibration sensor with piezoelectric membrane. It is powered with the voltage from 3.3 V to 5 V, it works with Arduino modules.
Index: DFR-04713
Index: DFR-04713
DFRobot Gravity - Non-contact IR Thermometer Sensor MLX90614
Non-contact temperature sensor. It is used for measurement of IR radiation and does not require the direct touch. It communicates through an I2C interface.
Index: DFR-06933
Index: DFR-06933
DFRobot Gravity - line tracking sensor - reflective, digital
Digital sensor of tracking the line, reflective for Arduino, it can detect the white and black lines. Separate signals provides a stable output signal TTL, so it looks for more...
Index: DFR-11273
Index: DFR-11273
DFRobot Gravity – Lightning Sensor
The module is equipped with the AMS AS3935 Franklin system and a special antenna Coilcraft MA5532-AE for determining the distance from atmospheric discharges, intensity and...
Index: DFR-13752
Index: DFR-13752
Gravity: Analog High Temperature Sensor
Analog sensor of the high temperature, operating in the range from 30 °C to 350 °C. It is powered with a voltage of 3.3 V to 5.5 V. The kit has a PT100 probe.
Index: DFR-06613
Index: DFR-06613
DFRobot Gravity: Analog 20A Current Sensor
Current sensor operating in the range up to 20 A and up to 311 Volts on the basis of the Hall effect. The output is an analog voltage. The supply voltage is 5 V.
Index: DFR-08367
Index: DFR-08367
DFRobot Gravity - analog soil humidity sensor
The device is used to measure the soil moisture by measuring the resistance, compatible with Arduino and Raspberry Pi. The supply voltage is from 3.3 V to 5 V. The sensor is...
Index: DFR-11259
Index: DFR-11259
Module with blue backlight, equipped with a connector Gravity is ideal for working with Arduino. The LED glows, when the pin signal switches to a low state.
Index: DFR-11269
Index: DFR-11269
Gravity - segment display 4-digital I2C - green - DFRobot DFR0645-G
Four-digit, 8-segment Gravity series display with adjustable 8-level brightness levels, The modules are equipped with an I2C port compatible with the Gravity...
Index: DFR-16309
Index: DFR-16309
Easy installation and operation of Gravity systems
The expectations of both experienced DIY enthusiasts and beginners are increasing. We are aware that advanced technology is developing so rapidly that we can use really smart solutions. At the same time, we require that the systems are easy to install and that their use does not require a lot of specialist knowledge. Gravity systems perfectly match this trend and therefore attract so much interest. These open-source electronic modules show compatibility with both Raspberry Pi and Arduino. Gravity has many advantages, including, among others, great possibilities of project development. Installation is quick and easy, does not require a lot of experience, so even a beginning do-it-yourselfer can handle it. You have a chance to dynamically develop your projects, complementing them with additional functionalities. You can quickly and flawlessly connect the modules with each other via a plug-and-play interface and color-coded output markings. Moreover, there is no need to use a soldering iron during installation, which also supports efficient installation. You fear that you will make a mistake during the installation and connect the connector the other way around. If this happens, there is no risk of damaging the module. Thus, you can learn how to create and design electronic devices on Gravity without any fun. This is a very good choice for beginners who are just starting their adventure with electronics. Develop yourself and carry out more and more difficult and complex projects.
Using Gravity modules - what can be created using them...
Gravity modules are available in many variants. They are solutions with a very versatile application, a wide range of possibilities and at the same time easy installation and use. In our shop's offer you will find a few interesting proposals, thanks to which you will be able to carry out a project for, among others, an extensive weather station, which will monitor environmental conditions outside. You will receive from it information concerning not only temperature, but also air humidity. Moreover, you can design a station monitoring conditions in other environments and examining other parameters such as: salinity, gas pressure, sound pressure, pH, liquid level and light intensity. An interesting solution for those who want a strong experience is the Lightning Sensor, which is used to detect lightning at a distance of up to 40 km.
At the beginning, we recommend mainly Gravity DFR001 set. It is equipped with 9 different sensor modules and connecting cables. You get a ready-made set, allowing you to install it immediately and use it quickly. You don't need any additional accessories, you just need basic knowledge in the field of electronics, which every beginner DIY enthusiast is sure to have.
Discover our Gravity series offer better. Check the sets we have prepared for you and customize them to your project so that it is possible to complete it at the highest level.