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.
Module with 12-bit analog-to-digital MCP4725 converter with EEPROM memory. It can precisely convert the digital signal into corresponding analog voltage signal. The analog signal can be also generated using the PWM in modules such as Arduino or Raspberry Pi. Working voltage is from 3.3 V to 5 V.
Module from the Gravity series enables the processing of the current signal from 0 mA to 25 mA into a voltage signal from 0 V to 3V. The sensor may be connected to the Gravity expansion module of pins V7.1. It is supplied with the voltage from 3.3 V to 5 V.
Module digital sensor of humidity and temperature DHT22 DFrobot company, provides precision measurement and has a fast response time combined with high reliability and resistance to interference. The sensor is very small, and its introduction into the system easily and quickly, making it a very good choice for any project that uses the sensors of...
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 connectors and a standard Grove series connector. The kit also includes a Grove cable. It is compatible with Arduino and other minikomputerami.
Sensor module that combines the function of gesture recognition and touch. Allows to detect gestures from a distance of 0 to 30 cm, this distance may be adjustable in the above-mentioned range. Device connected to minikomputera allows you to identify by touch with 5 points and diagnostics 7 types of gestures.
Monochrome matrix 8 x 16 LED with RGB diodes, it can display 7 colors and 20 standard images, supports image identified by the user. It can display numbers, letters and symbols. It is controlled using the I2C interface.
Digital isolator of signal I2C ffrom series Gravity. It protects the sensors from electrical interferences causing a read error through the isolation of I2C signal and providing isolated power to the sensor.
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 of the bus). The device operates with a supply voltage from 3 V to 5 V.
Module EEPROM from series Gravity, allows for memory expansion on the data with 256 KB in Arduino. Communication via the I2S interface. It saves data during a power outage. The EEPROM is characterized by an almost infinite number of read cycles, and very low energy consumption.
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.
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.