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...
The RFID identifier in the form of a plastic card with the size of a payment card. Each chip has a unique 32-bit code. The device works at a small distance from the reader, has a 1 KB of EEPROM memory, the carrier frequency is 13.56 MHz. Items are sold in sets of 10 pieces.
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.
Grove Wi-Fi module based on a ESP8285 system with built-in TCP/IP and support AT commands. It supports the most popular protection, such as WEP, WPA/WPA2, TKIP, AES and WAPI. It can also work as an Access Point with DHCP or serve as a connection for two other Wi-Fi networks.
Ready module that allows you to control domestic devices of 230 V with power up to 3 kW via Wi-Fi network using an app on your smartphone from anywhere in the world. In order to use BleBox, you just need to set up the device via web browser. Compact dimensions enable you to place the module in the junction box.
Complete module that allows you to control two 230 V domestic appliances with power up to 1.2 kW via wi-fi network using the dedicated smartphone app from anywhere in the world. In order to use ROW-02, you just need to set up the device via web browser. It also allows to connect additional buttons. Compact size enables you to...
GPS and GSM module is designed to track cars, shipments, luggages, valuable possessions. The device can inform the group of the chosen people about, i.a. the exceeding a set geo-zone,the start of motion or exceeding the speed. Time of battery life is approximately 14 days.
A ready module to control window shutters via wi-fi using apps on your smartphone from anywhere in the world. Is powered by a mains voltage of 230 V.To use BleBox, it is sufficient to configure the device via web browser. Small dimensions enable to close the unit in the electrical junction box.
Ready module that allows closing and opening garage doors and also checking their status via wi-fi network using the app on smartphone from anywhere in the world. In order to use BleBox, it is sufficient to configure the device via web browser. Compact dimensions enable to close the module in the housing of the controller of the gate's drive.
Complete module enabling control of roller shutters via Wi-Fi using a dedicated smartphone app from anywhere in the world. It is powered by a mains voltage of 230 V. In order to use the SRW-01, you must set up the device via web browser. It also has an ability to connect buttons. Compact size enables you to place the unit in a junction box.
Ready module, that allows you to control two domestic devices 230 V with power up to 1 kW via wi-fi network using the app on your smartphone from anywhere in the world. In order to use BleBox, it is sufficient to configure the device via web browser. Compact dimensions enable to close the module in the electrical junction box.
Module from the Grove series, allowing to connect via Blootooth v2.0 + EDR, class 2. It works with a voltage of 5 V, it communicates through the Grove standard slot, it supports the AT commands. The maximum transmitter power of + 4 dBm, sensitivity - 80 dBm. The module is based on a CSR Bluecore 04 with CMOS technology and AFH.
Wi-fi module based on the ESP8266 chip. It works in wi-fi 802.11 b/g/n standard at 2.4 GHz frequency. It is equipped with 16 pins - pitch of 2 mm, 9 of which are GPIO, 1 ADC and UART. It has the U. FL antenna connector. Board sizes: 17 x 16 mm.
Ready module that allows you to control the brightness of light 230 V via wi-fi network using the app on your smartphone from anywhere in the world. In order to use BleBox, you have to configure the device via web browser. Compact dimensions enable to close the module in the junction box.
Complete module that allows you to control the brightness of the LED strips and chains by touch or gesture. Works with 12 V to 24 V voltage and performance current up to 6 A. It has a reverse-polarity-protection, and runs on a 8-bit PWM signal. The device requires no configuration, you just need to correctly connect the power supply and the LED strip.
Board allows you to read and save data from RFID devices at 13.56 MHz frequency. The module is based on MFRC522 system, it is powered with the voltage from 3.3 V to 12 V, it communicates via SPI. The set also includes a card and a keychain.
Ready module that allows you to control the belts and chains LED RGB + W via wi-fi network using the app on your smartphone from anywhere in the world. Is supplied with the voltage from 12 V to 24 V, it has 4 channels. In order to use BleBox, it is sufficient to configure the device via web browser. Compact dimensions enable to close the module...
The board that allows you to read and write data from RFID devices at 13.56 MHz. The module is based on a RC522, is supplied with the voltage of 3.3 V, communication via SPI. The kit also includes a card and a keychain.
Complete module with colored LED lights for assisting parking in garages and parking lots. Green indicates a safe distance, blue - a small distance from the obstacle, and with a red light you should stop the vehicle. The device requires no configuration, you just need to connect it to the power source and the LED strip.
Broadlink RM Mini 3 works as an IR transmitter. Thanks to that it is a universal remote control, controllable via Wi-Fi network with a dedicated smartphone app. It allows you to control e.g. TVs, DVD players, air conditioning, blinds etc. You can also create schedules and check your statistics of the device's running time.
Ready module that allows you to manage monochrome LED bars via wi-fi using apps on your smartphone from anywhere in the world. It is supplied with the voltage from 12 V to 24 V. To use the BleBox, it is sufficient to configure the device via web browser. Compact dimensions enable to close the module in the junction box.
Complete module of a 4-channel LED amplifier, designed for installation with voltage of 12V to 24V and electric power up to 480W. It guarantees safety thanks to a galvanic isolation between the input and the output. Its compact size enable you to put the unit in a junction box.
Broadlink RM Pro+ has the IR transmitter capabilities and radio waves of 433MHz. Thanks to that, it works as a universal remote control controlled through Wi-Fi network using an app dedicated for smartphones. It enables you to control e.g. TVs, DVD players, air conditioning, window blinds etc. It allows...
Complete module that allows you to control 230 V domestic appliances with power up to 1.2 kW via wi-fi network using the dedicated smartphone app from anywhere in the world. In order to use ROW-01, you just need to set up the device via web browser. It also allows to connect additional buttons. Compact size enables you to close the unit in a junction box.
Shield for Arduino from Seeedstudio that enables communication in Bluetooth 4.0 BLE at a distance of up to 30 meters. Shield communicates over the UART interface, it has additional connectors, for example, the I2C bus and also the possibility of mounting a subsequent shields.
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).