The Raspberry Pi may be a simple minicomputer that will work well for everyday use. It is also used to learn programming, as well as in the field of robotics to design and create high-tech robots. Raspberry is a perfect fit for modern systems, being the centre of intelligent house management and lighting in the building. Due to special HAT overlays from Raspberry Pi, it is possible to create a real control center with exceptional system management capabilities. It is the overlays that enable the connection of various types of peripheral devices and thus the expansion of equipment with any functionality. This offer includes HAT overlays for Raspberry Pi that are communication-oriented. This is a very important aspect, as it determines to a significant extent how well Raspberry will cope in the environment chosen for it. It is crucial that all components work together correctly, and that the hardware reacts to its user's commands. This is the only way we can speak of the success that we have achieved by creating our own project.
Raspberry Pi Hat - connection
TV HAT tuner DVB-T - module with decoder for Raspberry Pi 4B/3B+/3B/Zero
Shield for Raspberry Pi which consists to the tuner of the terrestrial television. It enables the reception of all available, uncoded channels of digital terrestrial...WIZnet Ethernet HAT - W5100S - overlay for Raspberry Pi Pico - WIZnet
Trim for Raspberry Pi Pico equipped with the Ethernet TCP/IP W5100S system, which provides Internet connectivity via the Ethernet connector. The board supports wired Internet...L76X Multi-GNSS HAT - GPS/BDS/QZSS for Raspberry Pi 4B/3B+/3B/2B/Zero - Waveshare 16193
The GNSS overlay for Raspberry Pi and Jetson Nano minicomputers supports Multi-GNSS systems: GPS, BDS and QZSS. The main advantages of the module are fast positioning, high...- Reduced price
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RS232 Hat for Raspberry Pi 3B/2B/B+
Shield for Raspberry Pi, version 3 and 2, with the system allowing for communication via the RS232 interface. The module has a ST3232 converter which communicates via UART and...Serial Pi Plus MAX3232 - RS232 interface for Raspberry Pi
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...Pi Zero MAX3232 series - RS232 interface for Raspberry Pi
Shield for Raspberry Pi, version A+ / B+ / 2 / 3 / 3+ / Zero / Zero W with system MAX3232 which allows for communication via the RS232 interface. The module has a converter...LoRa HAT 868 MHz module - overlay for Raspberry Pi - SB Components 22571
The LoRa HAT 868 MHz module is a data transmission module for Raspberry Pi boards from SB Components, the great advantage of which is undoubtedly the low energy consumption...Dual-channel RS485 Expansion Hat - for Raspberry Pi 4B - DFRobot DFR0824
Dual-channel RS485 Expansion Hat is an overlay designed for the Raspberry Pi 4B minicomputer. It was designed to extend the functionality of the module with RS485...IR Hat + remote control - Raspberry Pi overlay
Shield which makes it possible to remotely switch on / off the minicomputer Raspberry Pi. The kit also includes a remote control.PiUART - USB - USB-UART converter for Raspberry Pi - Adafruit 3589
Miniature shield for Raspberry Pi which is also a converter of USB-UART. Connected directly to GPIO pins. The module also has a power switch. It is compatible with Raspberry Pi...Ultimate GPS Hat + RTC for Raspberry Pi A+/B+/2/3/4 - Adafruit 2324
Do you want to know where your Raspberry Pi is at any time of the day or night? This shield allows you to read the actual time and position with a frequency of 10 Hz using a...RTC WatchDog HAT - overlay with RTC High Precision module - for Raspberry Pi - Waveshare 20374
RTC WatchDog HAT overlay equipped with DS3231 chip - high precision real time clock . Compatible with Raspberry Pi series and Jetson Nano module. It has built-in MAX705...- Reduced price
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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...Module LTE/GSM - u-GSM shield v2.19 EG91E - for Arduino and Raspberry Pi - u.FL connector
The module allows communication in LTE / GSM standard allows you to make voice calls, send SMS messages. On the board there are: SIM card connector , charging module for Li-Pol...ESP32 One Kit - mini development board with WiFi and Bluetooth + OV2640 camera - Waveshare 19186
The ESP32 One Kit is a mini development board powered by ESP32-D0WDQ6-V3 that supports 802.11 b/g/n WiFi and BLE4.2 Bluetooth wireless communications and can be powered...PiTalk 4G HAT - Wireless Communication Module - for Raspberry Pi - SB Components SKU25985
The PiTalk 4G HAT communication module in the form of an overlay compatible with Raspberry Pi minicomputers is based on the Quectel EG25-G system, which enables wireless...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...LTE GPS HAT - NB-IoT / LTE / GPRS / GPS SIM7000E - for Raspberry Pi 3B+/3B/2B/Zero - Waveshare 14865
Shield for Raspberry Pi that allows you to send text messages in the GSM network. It also has a GPS and LTE module. It communicates via serial interface UART (RX, TX) using the...LTE GPS HAT - LTE / GPRS / GPS SIM7600E-H - for Raspberry 4B/3B+/3B/2B/Zero - Waveshare 14952
Shield for Raspberry Pi that allows you to send text messages and create calls in the GSM network. It also has a GPS module. It supports LTE CAT4 up to 150 Mbps. It...NB-IoT HAT -GSM SIM7020E - Hat for Raspberry Pi 4B/3B+/3B/2B/Zero - Waveshare 15936
NB-IoT overlay for Raspberry Pi, which allows for creating GSM network connections . Supports communication protocols such as LWM2M/COAP/MQTT . Communicates via serial...Dual channel CAN BUS Shield for Raspberry Pi - Seeedstudio 103990563
Overlay by Seeedstudio for Raspberry Pi minicomputers. It supports CAN FD interface with transmission speed up to 8 Mbps , it is faster and more efficient version of...Extension for LinkIt Smart 7688 Duo module
Board that facilitates the use of the LinkIt Smart 7688 Duo module via this module's function out on the 4-pin Grove connectors. Thanks to it, the connection of sensors becomes...Module 2G/GSM - u-GSM shield v2.19 M95FA - for Arduino and Raspberry Pi - u.FL connector
The module allows communication in 2G / GSM standard allows you to make voice calls, send SMS messages. On the board there are: SIM card connector , charging module for Li-Pol...See also
Remote communication with IoT overlays
Today, remote control of devices and systems in some areas of our lives is standard. We are used to the fact that we can manage certain processes from a distance of several meters or even several kilometers. Also in Raspberry Pi you can use overlays to enable remote communication. LoT LoRa Node pHAT overlays are designed for this. With them you will create a network that will allow you to control many physical processes via the Internet. It is great for controlling lighting in a large building, but also in a smart home. You can program the system in such a way that the light will light up at the indicated hours. You can also set the response of the light to environmental conditions. This means that it will light up when it is dark outside. The loT overlays have a low energy consumption, making the system energy efficient, which translates into lower electricity bills. What's more, you can use photovoltaic panels to power them, which is a free, renewable energy source like the sun. The loT overlays available in our shop can be used in practically all Raspberry Pi models.
Waveshare overlays for Raspberry Pi
In our shop, apart from loT overlays for remote control of systems, you will also find Waveshare communication overlays that demonstrate Raspberry Pi compatibility. They are equipped with a GNSS module, which has an antenna connector, supporting the LDE CAT4 standard. The overlays, similarly to loT, are characterized by low power consumption. Moreover, the modules can be combined with traditional PCs. Using GSM and 4G networks, it is also possible to integrate them into the communication, allowing to make two-way voice calls as well as sending SMS text messages. Waveshare overlays support many protocols, such as TCP, UDP, DTMF, HTTP and FTP. They also work with location systems. GPS coordinates can be obtained via the on-board USB interface. Moreover, communication is also possible via the UART interface. You can connect cards with a supply voltage of 1.8V or 3.0V to the SIM card slot. The built-in controller allows you to switch the jumper on the PCB.
Raspberry Pi Hat is a series of overlays with different purposes and features. As a result, Raspberry gains new functionalities and can be adapted to specific conditions and design requirements. You can find communication overlays in our shop, which allow you to configure Raspberry with other devices and systems. It is possible to manage them remotely with loT overlays or with the use of Waveshare communication overlays. All of them are available in our offer. An interesting solution is, for example, a speech recognition module, as well as a module with artificial intelligence, showing the ability to detect faces.