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Arduino Shield - communication

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Arduino Ethernet Shield 2 with microSD reader- A000024

Shield for Arduino allows users to easily connect to the Ethernet network. Module based on W5500, it also has a microSD card slot.
Index: ARD-03926
Index: ARD-03926
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Regular price €26.74 Price €26.74

RS485 / CAN - Shield for Arduino - Waveshare 10771

Shield that allows you to connect the Arduino to the RS485 interface or CAN bus. It is equipped with drivers: MAX3485 and SN65HVD230 for the CAN, it works with the Uno,...
Index: WSR-04517
Index: WSR-04517
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Regular price €9.74 Price €9.74

GPS/GSM/GPRS Shield SIM808 Shield - cap for Arduino - Waveshare 11492

Cap for Arduino with SIM808 system which allows you to send text messages, create links in a GSM network, GPRS data transfer and reading of GPS position. Communication via...
Index: WSR-05623
Index: WSR-05623
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Regular price €50.00 Price €50.00

DFRobot RS485 MAX485ESA - Shield for Arduino

Shield for Arduino, which allows data transfer via RS485 Protocol, which allows you to connect up to 32 devices on one line with the width of up to 1 km with a maximum speed up...
Index: DFR-02986
Index: DFR-02986
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Regular price €9.88 Price €9.88

DataLogger Shield V1.0 RTC DS1307 with SD reader - Shield for Arduino - Iduino ST1046

Shield for Arduino with RTC DS1307 and a slot for SD memory cards. It can be used as a data logger, it has a place for a round CR1220 battery and for additional module. It...
Index: MOD-08238
Index: MOD-08238
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Regular price €5.09 Price €5.09

DFRobot Shield GPRS SIM800C - Shield for Arduino

Shield for Arduino, which allows you to send text messages and create connections in the GSM network. It communicates via serial interface UART (RX, TX) using the AT commands.
Index: DFR-04284
Index: DFR-04284
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Regular price €30.00 Price €30.00

ESP8266 Wi-Fi - Shield for Arduino - SparkFun WRL-13287

Shield for Arduino from Sparkfun that allows you to connect the system to a wi-fi network. It is equipped with the popular ESP8266 module, it supports 802.11 b/g/n, it...
Index: SPF-04354
Index: SPF-04354
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Regular price €19.98 Price €19.98

A-II GSM Shield, GSM/GPRS/SMS/DTMF v.2.105 - for Arduino and Raspberry Pi - assembled

The module working with Arduino and Raspberry Pi that provides communication in GSM and GPRS standard. It allows for voice chat, sending SMS messages. On the board are: two...
Index: RPI-05405
Index: RPI-05405
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Regular price €43.95 Price €43.95

XBee Shield for Arduino - SparkFun WRL-12847

Shield makes it easy to create a wireless connection by using Arduino and XBee. It is w orking with modules Series 1, Series 2, standard and Pro. It has pins fixed to...
Index: SPF-01767
Index: SPF-01767
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Regular price €18.35 Price €11.93
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Data Logging - Shield for Arduino - Adafruit 1141

Shield for the Arduino that allows you to save data to the SD card. RTC built-in clock allows to save the exact time. The system communicates via I2C, works with plates Uno R3,...
Index: ADA-02627
Index: ADA-02627
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Regular price €18.37 Price €18.37

CAN-Bus Shield for Arduino - SparkFun DEV-13262

Shield for Arduino supporting the CAN bus, it uses the chip MCP2515 and MCP2551. On board is a connector D-sub, microSD card slot, a connector to attach the display and GPS...
Index: SPF-02452
Index: SPF-02452
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Regular price €30.81 Price €30.81

CAN-Bus Shield v2.0 - Shield for Arduino

Shield for Arduino supporting the CAN bus. It is equipped with chips MCP2515 and MCP2551. It communicates via the SPI interface. It works with voltage of 5 V.
Index: SEE-11568
Index: SEE-11568
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Regular price €21.86 Price €21.86

DFRobot RS232 - Shield for Arduino

Shield for Arduino, which allows data transfer via popular RS232 protocol. It has installed DB9 slot.
Index: DFR-02992
Index: DFR-02992
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Regular price €9.65 Price €9.65

DFRobot Ethernet W5200 microSD - Shield for Arduino

Module based on W5200 chip enabling Arduino users to easily connect to Ethernet network. It works with Arduino Uno and Mega 2560 and also has a microSD card reader.
Index: DFR-02990
Index: DFR-02990
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Regular price €22.79 Price €22.79

A-II GSM Shield, GSM/GPRS/SMS/DTMF v.2.105 - for Arduino and Raspberry Pi

The new version of the module working with Arduino and Raspberry Pi that provides communication in GSM and GPRS. Based on Quectel M95, it allows for voice calls, sending SMS...
Index: ITB-10243
Index: ITB-10243
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Regular price €38.14 Price €38.14

DFRobot Shield NB-IoT/LTE/GPRS/GPS SIM7000E - Shield for Arduino

Shield for Arduino, which allows you to send text messages and create connections in the GSM network. It also has GPS and LTE, as well as sensor BME280. It communicates via...
Index: DFR-12362
Index: DFR-12362
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Regular price €50.93 Price €50.93

USB Host - Shield for Arduino - SparkFun DEV-09947

A module that allows you to connect and control any USB device with the Arduino at full speed of standard.
Index: SPF-02214
Index: SPF-02214
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Regular price €30.12 Price €30.12

Seeed BLE Shield Bluetooth 4.0 - Shield for Arduino

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...
Index: SEE-04421
Index: SEE-04421
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Regular price €18.37 Price €18.37

DFRobot FireBeetle LoRa 433MHz

The FireBeetle module compatible with Arduino, equipped with LoRa SX127x 433 MHz module with built-in PA (Power Amplifier), controlling is through SPI interface. It is used for...
Index: DFR-10829
Index: DFR-10829
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Regular price €18.58 Price €18.58

NFC Shield v2.0 - Shield for Arduino

Shield for Arduino, enabling the reading of data from the NFC and RFID devices at 13.56 MHz. The module has a built-in antenna, is powered from Arduino pins, it communicates...
Index: SEE-04420
Index: SEE-04420
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Regular price €27.67 Price €27.67

Module GSM GPRS dual SIM c-uGSM μ-v shield.1.13 - Arduino and Raspberry Pi connector U.FL

The module supports GSM and GPRS communication. It allows for voice calls, sending SMS messages. On the board are: two connectors for SIM card, powering module for battery...
Index: RPI-05165
Index: RPI-05165
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Regular price €37.19 Price €37.19

Ultimate GPS Logger Shield with SD card reader - Shield for Arduino - Adafruit 1272

Shield for Arduino with a GPS module and a slot for micro SD card. It can be used as a data logger that has an internal antenna and a connector for an external version. It...
Index: ADA-02630
Index: ADA-02630
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Regular price €60.23 Price €60.23

B-GSMGNSS Shield v2.105 GSM/GPRS/SMS/DTMF GPS Bluetooth for Raspberry Pi + connectors for Arduino

The module works with Arduino and Raspberry Pi which provides connectivity in GSM and GPRS communication in GPS + GLONASS and Bluetooth. Based on Quectel MC60, allows you to...
Index: ITB-10244
Index: ITB-10244
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Regular price €48.60 Price €48.60

Module GSM GPRS dual SIM c-uGSM μ-v shield.1.13 - for Arduino and Raspberry Pi - SMA connector

The module supports GSM and GPRS communication. It allows for voice calls, sending SMS messages. On the board are: two connectors for SIM card, powering module for battery...
Index: RPI-05135
Index: RPI-05135
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Regular price €39.42 Price €39.42

Connect your Arduino to the internet!

Many projects can get additional functionality if we give them access to the Internet with appropriate communication modules, for example Arduino Ethernet Shield, Arduino MKR Ethernet Shield, LinkIt Smart or Ethernet Shield W5100 for Arduino. Let's take the first one as an example - the Arduino Ethenet Shield, which allows Arduino boards to communicate with external devices via the Internet. The second, latest version of the module is based on the W5500 chip and is equipped with a microSD card reader. To run the Ethernet Shield, connect it to the GPIO pins of the Arduino board and then connect it to the computer via the USB cable. Finished programs can be uploaded to the board and then you can disconnect it from the computer, as it can work independently (of course, in this case it needs an appropriate external power supply). Arduino communication modules are connected to a computer or router using a standard CAT5 or CAT6 Ethernet cable with RJ45 connector. For the communication board to work, it must have an assigned address MAC and a fixed IP address programmatically assigned using the Ethernet.begin () function, where IP addressing depends on your network configuration. By using the DHCP protocol, you can easily assign an IP address to the Arduino communication module and specify a network gateway or subnet. Ethernet Shield also works with a library that supports microSD memory cards.

Arduino connectivity with GSM / GPRS network

However, the functionality of our communication modules does not end with Internet access. For example, with the Arduino GSM Shield 2 module, you can not only connect the Arduino to the Internet, but also send and receive voice calls and text messages. This extremely universal shield has a built-in Quectel M10 radio modem, and thanks to the AT commands, additional communication with the board is also possible. Also in this case the configuration of the module is unproblematic. Pin no.2 on the GSM Shield 2 board is connected to the TX pin of the M10 modem, while pin no.3 to the RX pin. The M10 modem can operate on GSM 850 MHz and 900 MHz, DCS 1800 MHz and PCS 1900 MHz frequencies and supports TCP / UDP and HTTP communication protocols through GPRS communication with a maximum data throughput of 85.6 kb / s. If you want the Arduino GSM Shield 2 to work with cellular networks, then you must insert a SIM card provided by the GSM network operator.

Amazing possibilities thanks to Arduino communication modules

Communication modules for Arduino surprise with their universality and versatility. Some allow communication via the Internet, others via Bluetooth, still others use radio waves. They are used for home and small projects, as well as for the largest projects implemented by laboratories or companies. As always, Arduino guarantees a lot of fun for any enthusiast of programmable electronics! Check out our offer of several dozen communication modules compatible with Arduino and choose the one that will be tailored to your needs!