Gravity: I/O Expansion Shield for OpenMV Cam M7 Introduction
Gravity: I/O Expansion Shield for OpenMV Cam M7 is an expansion shield specially designed for the OpenMV Cam M7. It is compatible with various sensors and electronic modules of Gravity series, plug and play, no soldering required. It not only helps you avoid the complex wiring , welding and other operations, but also helps you quickly complete wiring and get started with the sensor..
Gravity BNO055+BMP280 intelligent 10DOF AHRS Introduction
BNO055 is a new sensor IC for implementing an intelligent 9-axis Absolute Orientation Sensor. It is a system in package, integrating a triaxial 14-bit accelerometer, a triaxial 16-bit gyroscope, a triaxial geomagnetic sensor and a 32-bit microcontroller. At just 5.2 x 3.8 x 1.1 mm³, it is significantly smaller than comparable discrete or system-on-board solutions and also is the sens..
Gravity BMP388 Barometric Pressure Sensors Introduction
This new released BMP388 barometric pressure sensor by DFRobot is equipped with the functionality of temperature and pressure measurement. It supports Arduino code control. Compared with the earlier version of BMP180, BMP280 and BMP388, this sensor exhibits lower power consumption, higher resolution and higher sampling rate.
The barometric pressure is usually used to measure barom..
2.2”TFT LCD Display V1.0 (SPI Interface) Introduction
This is a 2.2” TFT LCD Display Module with an input voltage of 3.3V~5.5V, which is used to display colorful patterns and characters. The fastest screen refresh speed is about 256ms. The module is able to display multiple patterns in a cycle and realize dynamic display effect. At present, there are 19 common defined colors in the library, and users can also customize16-bit color codes..
Max:bot DIY Programmable Robot Kit for Kids Introduction
Max:Bot An entry-level DIY robot that maximizes children’s creativity
What is Max:Bot?
Max:Bot is a programmable toy for 8+ years old kids to learn about robotics.
Create your kid’s own invention
10+ electronic modules, including motors, speakers, line trackers, distance sensors, gesture sensor, etc. Extendabl..
BLE Micro EVB- Bluetooth 4.0 Device Introduction Bluno is great but I want small size for my product; Ble-link does well in its work but I don't want additional adapter to be inserted. Now, these problems are solved with BLE Micro, a new kind of bluetooth 4.0 device. Comes in a small size, BLE Micro can be easily put on your PCB board, just ignore the problems like "how to design an antenna", "how to make a bluetooth chip work" and ..
LattePanda Alpha 864 – Tiny Ultimate Windows / Linux Device Introduction
Alpha Edition - Generally refers to the leader in a wolf pack, α / Alpha. It will also be the leader in the LattePanda series, the most powerful in performance. Known as the leader of the Pandas, or "AlphaPanda" for short.
The Alpha Edition uses the same Intel 7th generation Core m3 processor as the latest MacBook. The Core m3 processor is the perfect choice for superior p..
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Gravity: I/O Expansion Shield for Pyboard Introduction
Gravity: I/O Expansion Shield for pyboard is an multifunctional expansion shield specially designed for pyboard v1.1. It is compatible with various sensors and electronic modules of Gravity series, plug and play, no soldering required. It not only helps you avoid the complex wiring , welding and other operations, but also helps you quickly complete wiring and get started with the sen..
5'' 800x480 TFT Raspberry Pi DSI Touchscreen(Compatible with Raspberry Pi 3B/3B+) Introduction
This is a 5" Raspberry Pi LCD touchscreen with 800*480 resolution and 108×64.8mm display area. The product supports Raspberry Pi DSI display interface and comes with a capacitive touch panel on its screen and supports 5 touch points.
The special holes design on the back of the screen is convenient to directly install the Raspberry Pi in the product. There is no need to provide ex..
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Micro: Maqueen micro:bit Robot Platform Introduction
Remind: Micro:bit board and batteries are not included.
I am Maqueen
Hello, my name is Maqueen, is a graphical programming robot for STEM education, which inherits playability and simple operation of micro:bit. The Mini-body, interesting features and plug-and-play allow children to quickly learn graphic programming in entertaining, nurturing children's interest in science and..
Gravity: Analog pH Sensor/Meter Kit V2 Introduction
DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is commonly used in various applications such as aquaponics, aquaculture, and environmental water testing.
As an upgraded version of pH meter V1, this product greatly improves the precision and user experience. The onboard voltage regulator chip su..
Solar Power Manager Micro (2V 160mA Solar Panel Included) Introduction
Solar Power Manager Micro is a micro power, high-efficiency solar power management module, designed for powering IoT based low-power wireless sensors or controllers with 1V~3V small size solar panels. Benefited from its extremely low power dissipation and MPPT (maximum power point tracking), the module is able to maximize the conversion efficiency of solar energy under weak sunlight...
Gravity: Analog Electrical Conductivity Sensor /Meter V2 (K=1) Introduction
DFRobot Gravity: analog electrical conductivity meter V2 is specially used to measure the electrical conductivity of aqueous solution, and then to evaluate the water quality, which is often used in water culture, aquaculture, environmental water detection and other fields.
This product, as an upgraded version of electrical conductivity meter V1, greatly improves the user experienc..
7 - 14 Days
Retroflag NESPi Case+ for Raspberry Pi B+/2B/3B/3B+ Introduction
This is NESPi Case+ Plus version with Safe Shutdown and Safe Reset function. It will be safer for your SD card when shutdown and reset. We created this Pi case applying the most iconic element in the retro game world as a homage to the most classic console ever made. Behind the small, hinged door, there are two USB ports and one standard RJ-45 connector. We put the slot for your Micr..
Gravity: Digital I2C Signal Isolator Introduction
Gravity: Digital Signal Isolator is capable of isolating I2C digital signal and providing isolated power to the sensor module, effectively preventing mutual interference between the sensor modules. This digital signal isolator can be used for multi-parameter water quality detection systems to prevent water quality sensors from interfering with each other.
In many cases, interferen..
Gravity: Digital 1-to-8 I2C Multiplexer Introduction
On the same I2C port, DFRobot Gravity: I2C Multiplexer solves the address conflict and enables the normal communication with multiple same-address I2C devices.
You just found the sensor you needed, and you want to wire up two or more to the I2C port of your main board, but later you realized that they have the fixed I2C address! That is, you can not directly use them on the same I2C..