The transmission distance is an inherent element of virtually every technology. It is hard to imagine a modern factory without zrobotyzowaną complex systems of industrial automation, integrated production management, control and Executive elements and measuring the main parameters of production processes and quality monitoring. However, this is only one of thousands of examples that prove as a key issue is communication in the modern electronics. In this extensive category, we gathered all the subcategories of products that will allow You to create a data connection strictly to meet the needs of each project.
Of course, not just happened in the rush to put the keys to the apartment, or car, in a place where usually do not use them, or just in the world have You fallen somewhere out of his pocket. Maybe zawieruszyłeś your phone which, in addition to disabled? With the help comes to...
In the category " antennas we offer a wide range of antennas of different type with different purpose. The range includes, among other things, the GPS antenna, WiFi antenna, Li, antenna, GPS devices, adapted for different frequency intervals. Depending on the case, the use of...
Remote control systems are used in various segments of electronics. Control remote control standard for consumer ELECTRONICS devices, but increasingly the pilot to control we can also other system - lighting, air conditioning or even on the basis of the module of Arduino home...
Bluetooth good cheating on all segments of consumer electronics. Ranging from basic mobile devices (smartphones and tablets) through smart watches and radars, and smart home controllers and sound devices, ending. For many years the big disadvantage of Bluetooth devices was...
GSM module - Although the transfer of information at distance accompanies man since ancient times, this use for this purpose the electricity (and soon electromagnetism) had its beginning less than two centuries ago. Today no one is surprised by the possibility of voice...
Navigation accompanies man from the first attempts bypass unknown territories – as the ancient sailors, and travelers left on the land, used a number of production of contemporary science and technology, including stellar navigation or compass. Today, the role of the sun and...
Radio , as a form of wireless signal transmission is used in applications such as wireless alarm systems, remote control systems, automation systems, and devices equipped with smart sensors. If you want to expand your project, the possibility of remote communication with...
We offer modules Ethernet high quality. We have a wide selection of different devices to access the Ethernet network. The available network gateways, IoT (Internet of Things), gateway, Bluetooth, lining the Arduino, using a variety of microprocessors, modules, network cards,...
CAN bus ( Controller Area Network - Can-Bus ) is a device that provides two-way communication between the microprocessors . In other words, it is a serial communication bus , which was designed primarily to support systems such as ABS and engine management system. High...
The wi-fi module - wi-fi-is a technology that uses radio waves to transmit and receive data from the communication device to provide access to the Internet. The number of users the wi-fi network is growing all the time. Wi-fi network, we can use not only in order to use the...
In the category " modules Z-Wave we offer pads for tile Raspberry Pi and Arduino, which are changing them in the gates home automation Z-Wave. We also offer the modules and RGB LED lamps that are not equipped. Z-Wave is a wireless Protocol that makes a lot of devices is the...
Radio communication is a short range (RFID), is included in so many areas of our lives that indeed it would be difficult to even briefly describe najpraktyczniejsze devices that use it. Your success of this technology should be extremely simple implementation, niwelującej the...
Embedded systems are gaining increasing popularity in the management of different devices, also in the distance. The XBee modules from Digi , represent a smart, compact solution to the problems of communication and control devices over a wireless network using all types of...
Miniature module with STM32 microcontroller with ARM Cortex M3, 120 MHz, 128 KB of RAM, 1 MB of Flash memory. It has built-in wi-fi module P1 Particle and 18 leads working with a voltage of 3.3 V. Programming is done using the www.particle.io.
Cap adjusted to the GPIO connectors for Raspberry Pi 3 / 2 / Zero / Zero, which provides connection through standard GSM, GPRS, GPS and Bluetooth. Allows voice chat, to send sms messages. On the Board are: connector for SIM card, microUSB slot, 3.5 mm jack connector, place for battery and antenna connector u.FL.
Shield for Arduino module which allows you to send text messages and create calls in the GSM network. It is also equipped with GPS and LTE module. It communicates via UART interface (RX, TX) using the AT commands.
BBMagic Dimmer module Power control power AC devices by controlling the phase of communicating using Bluetooth Low Energy (BLE). Can be used to control the brightness of the incandescent lamp or LED lamp. In addition, it can smoothly adjust the engine speed and the temperature of the heater. The module is compatible with the Raspberry Pi. Is supplied with...
A SparkFun module with an STM32 microcontroller equipped with the ARM Cortex M3 120 MHz, 128 KB of RAM, 1 MB of Flash memory. It has built-in wi-fi P1 Particle module and 8 digital inputs/outputs, 6 analog inputs, as well as popular interfaces. The distribution of connectors is compatible with Arduino, digital pins work with a voltage of...
Single touch button which is mounted on the wall. It is powered with a single 27A battery. It communicates by radio on the frequency of 433 MHz. It is operated manually or remotely with the remote RF. It can also be used together with the controllers operating with a frequency of 433 MHz.
Double button touch screen , which is mounted on the wall. The button works with a single battery 27A. Communicates by radio on frequency 433 MHz. Operated manually or remotely with the remote RF remote control. Can also be used together with a driver operating with a frequency of 433 MHz.
Triple button monostable mode , mounted on the wall. Button battery inside the case there is a place for CR2032 batteries. Communicates by radio on frequency 433 MHz. Operated by buttons or remotely with the remote RF remote control. Can also be used together with a driver operating with a frequency of 433 MHz.
Double-button momentary mode , mounted on the wall. Button battery inside the case there is a place for CR2032 batteries. Communicates by radio on frequency 433 MHz. Operated by buttons or remotely with the remote RF remote control. Can also be used together with a driver operating with a frequency of 433 MHz.
One button monostable mode , mounted on the wall. Button does not require power wired inside the housing there is a place for CR2032 batteries. Communicates by radio on frequency 433 MHz. Controlled via pushbuttons or remotely, use the remote control to RF remote control. Can also be used together with a driver operating with a frequency of 433 MHz.
Miniature module with STM32 microcontroller with ARM Cortex M3, 120 MHz, 128 KB of RAM, 1 MB of Flash memory. It has built-in wi-fi module P1 Particle and 18 leads working with a voltage of 3.3 V. Programming is done using the www.particle.io. Version without pins, they must be purchased separately and self-soldered.
The module is working with Arduino, which provides connectivity in GSM and GPRS. It allows for voice calls, sending SMS messages. It also has a GPS module. On the Board are: connectors for SIM card, output Jack, battery charger lipol and connectors u.FL for external antenna.
The module supports 3G / GSM Allows voice chat, send SMS messages. On the Board there are: slot for SIM-card, the bootloader for battery Li-Pol / Li-Ion and RESET button. Version works with Arduino, Raspberry Pi and BeagleBone, has the antenna connectors.FL.
Ready relay module to control home devices of 230 V AC or 60 V DC with the power of up to 3.5 kW via the wi-fi network. It also allows for the measurement of the consumed by the device, energy, it also has a built-in temperature sensor that prevents overheating of the module. Compact dimensions enable to close the module in the junction box.
Wi-fi module based on the ESP8266 chip. Works in standard wi-fi 802.11 b/g/n at 2.4 GHz. Equipped with 22 leads - pitch 2 mm, of which 11 is GPIO, 1 ADC and SPI. Has a built-in LED and a PCB antenna. The plate size 24 x 16 mm.
Board with the wifi ESP-12E module with connectors in the form of goldpin pins. Led out are 9 GPIO 1 analogue input and RX, TX, RESET, CH_PD pins, power supply and ground. Also on board are LEDs, photoresistor and the voltage regulator of 3.3 V. In addition, the chip has a holder that allows for the power supply using three AA batteries.
A set of three light bulb screws controlled with a remote control working at 433.92 MHz frequency. Screws work with light bulbs with a maximum power of 60W and LED lamps with power up to 22W. The set includes 3 screws and a remote control.
A module made by Seeedstudio, equipped with a microcontroller ATSAMD21G18 with bootloader Arduino Zero and the module LoRa RHF76-052AM and GPS Quectel L70. It has 20 digital input/output, 18 channels of PWM, 6 analog inputs, 1 analog output, as well as popular communication interfaces. The board contains a FTDI chip and microUSB connector. The...
The stand is primarily designed for Bee series modules, based on the ATMega 328. Also compatible with modules RFBee, wifi Bee, Xbee and Bluetooth Bee. There are two on-Board Grove connectors. Powered via lithium battery or USB connector. The module is also equipped with a system battery chargers, Li-Ion.
Wi-fi module based on the chip ESP8266. It works in the wi-fi 802.11 b/g/n standard at 2.4 GHz. It is equipped with 18 pins - pitch of 2 mm, 9 of which are GPIO, 1 ADC and UART. It has a built-in PCB antenna. Size of board: 19 x 15 mm.
Set from Grove including the transmitter and receiver that communicate with each other at a frequency of 433 MHz. It works with voltage of 5 V. Supports the ASK modulation. The modules operate with the microcontroller by using a single-wire interface.
Shield for Raspberry Pi, version 4B, 3B+, 3B, 3, 2B, Zero with system MAX3232 which allows for communication via the RS232 interface. The module has a converter which communicates via UART, and is powered from the Raspberry Pi connectors. On the board is also DB9 connector, as well as a place to create prototype systems.
Astronomical clock mounted on a DIN rail. It allows you to switch on and off electrical appliances in accordance with the sunrise and the sunset. It has 1 relay output with load capacity 230 V / 5 A. Control is carried out via Wi-Fi using your smartphone with a dedicated app. When you connect an additional light sensor, it can work as a twilight controller.
The choice of the medium of transmission is the first stage of designing any links to data. The choice we have, essentially, two groups of solutions – wired and wireless. What way would be best for your project depends on a number of factors. Three main ones are: range, throughput and type of environment. Mobile devices or machines (robots, drones, RADIO-controlled models) make, of course, the use of wireless transmission, although in some cases (for example, robots eksploracyjnych or underwater) much better (and often the only) is to deploy a wired connection. In turn, at short range, particularly when the device is installed permanently in specific locations, cheaper and more simple solution would be to use links, cable is often one of the varieties of connection serial interface (RS232, RS485, RS422, USB). Some interfaces, such as SPI, I2C or I2S – only suitable for use in the device, for example, to connect additional circuit boards (modules) with the main controller.
You decide to use a wired connection? Almost all the available solutions you need to take into account use digital transmission consistent. This means that data bits are transmitted one after the other, and for the "folding" them in the form of bytes, frames, and entire data packets correspond to the hardware controllers of the transfer-side data transmitter and receiver, and – at higher levels – software of both devices. High speed data transfer and compatibility with computers and different systems provide built-in USB communication and Ethernet. To transfer smaller amount of data at small distances is well suited RS232 interface, and its (approximately) data to build links at large distances from the data bus RS422 and RS485. One of the combines most resistant to violations and communication errors " CAN-bus that happened to the automotive industry. In our offer you will find the communication modules that support all of these standards.
The most popular link networks in the segment of mobile devices, electronic gadgets and computers fast and efficient wi-fi and Bluetooth, although it is hard to imagine a smartphone or tablet with no GSM/LTE, enabling the transmission of data sending SMS and making voice calls. Control devices and measuring instruments are often used niskomocowe communication low bandwidth, but with a large radius of action – it is dominated by lead technologies ZigBee, XBee, Lora Lee different kinds of simple links in the ISM band. Geolocation in all parts of the globe, provide receivers GPS/GLONASS. It is also difficult to overestimate the role of devices and RFID or a simple but effective remote control systems using infrared radiation (for example, the legendary pilots have RC5).