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2MPx OV2710 camera - day/night with automatic IR-CUT - USB 2.0/UVC - ArduCam B0506

Index: ACM-26409

PEI build plate with epoxy resin coating for Creality K2 Plus - 370x370mm

Index: CRL-25965

D45V5F9 - step-down inverter - 9V 0,5A - Pololu 5436

Index: PLL-26470

3D printer - Original Prusa XL - 2 heads - Enclosure Bundle - assembled

Index: PSA-26551

3D scanner - Creality RaptorX

Index: CRL-26766

ISO1640 - bidirectional I2C isolator without connectors - 3-5,5V/2,25-5,5V - Pololu 5390

Index: PLL-26478

Filament Spectrum Refill PETG 1,75mm 1kg - Silver Aluminium

Index: SPC-26490

Limit switch 50mm - Pololu 1403

Index: PLL-00017

All new products

SparkFun MicroMod Machine Learning Carrier Board - expansion for MicroMod module -...

Index: SPF-19173

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Wire tracker - Benetech GM60

Index: BNT-19571

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Raspberry Pi 3 model A+ WiFi Dual Band Bluetooth 512MB RAM 1,4GHz + official case for free

Index: ZES-26405

Reduced price
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Filament Fiberlogy Refill Easy PLA 1,75mm 0,85kg - Light green

Index: FLA-17503

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Plastic box Kradex Z42 - 83x56x46mm black

Plastic case for power supply Kradex Z42 - 83x56x46mm black

Index: KDX-06976

Discontinued product
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Camera HD D OV5647 5Mpx camera - for Raspberry Pi - Waveshare 11297

Index: WSR-05620

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Q-T-0.8D fip for Quick soldering stations - 960-0.8D series

Index: QCK-24762

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Plastic case Kradex Z4 - 129x149x50mm black

Index: KDX-05749

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Modular housing Kradex ZD1004J ABS V0 for DIN rail - 65,2x89,8x71,6mm - light grey

Index: KDX-24954

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OLED Shield for Photon Micro - SparkFun DEV-13628

Index: SPF-11165

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Arduino Portenta H7 Lite Connected - ABX00046

Index: ARD-20395

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Stand for the Sharp digital sensor - Pololu 1133

Index: PLL-00034

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Raspberry Pi GPIO extensions

The Raspberry Pi is a series of microcomputers that attracted both experienced programmers and novice robotics fans. The range of possibilities of their use is huge, which also results in their versatility. We could see the famous Raspberry for the first time in 2012, when its first version was released. Year after year, we have observed changes and improvements, which was conditioned by changing trends on the market, newly emerging technologies, as well as increasing expectations of demanding customers. Raspberry Pi can be both an alternative to PC, as well as an element of the monitoring system and smart home. It is used in creating weather stations, but at the same time it works well in various kinds of robots. It can be connected to various kinds of outdoor devices. It is possible due to GPIO connectors. They enable the Raspberry Pi to have an LCD display and an interface with buttons. This is how a home lighting system or a building automation system is created, for example. Our offer is designed to meet the current needs of our customers. You will find a wide range of HAT overlays compatible with Raspberry Pi equipment.

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Raspberry Pi Hat - controllers, motors and servos (38)

Raspberry Pi Hat - keyboards and displays (21)

RPi - sound cards & HiFiBerry (36)

Raspberry Pi Hat - connection (42)

Raspberry Pi Hat - extenders findings (65)

Raspberry Pi Hat - sensors (9)

Raspberry Pi Hat - power supply (18)

Raspberry Pi Hat - PCI Express overlays (14)

Raspberry Pi - other modules (36)

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Products: 260

Raspberry Pi PoE+ HAT - Power over Ethernet for Raspberry Pi 4B/3B+ - SC1022

Cap designed for Raspberry Pi 3B+ and 4B versions which are equipped with 4-pin PoE connector. It allows simultaneous communication with LAN and powering the minicomputer...

4.7 (14)

Index: RPI-19537

Index: RPI-19537

4-channel logic level converter

The module allows to exchange data between systems that use the most popular levels of voltage: 5 V <-> 3.3 V and 3.3 V <-> 1,8 V. It works in both directions simulatneously....

4.9 (15)

Index: MSX-06117

Index: MSX-06117

Raspberry Pi M.2 HAT+ for NVMe drives and M.2 accessories for Raspberry Pi 5

Raspberry Pi M.2 HAT+ allows you to connect M.2 peripherals, such as NVMe drives and AI accelerators, to the PCIe 2.0 interface on Raspberry Pi 5. It provides fast data...

5.0 (8)

Index: RPI-24601

Index: RPI-24601

Dual ETH Quad RS485 Base Board (B) - Lead expander for Raspberry Pi Compute Module 4 - Waveshare 2166

Dual ETH Quad RS485 Base Board (B) is a board manufactured by Waveshare. It acts as a base board, a terminal expander designed to extend the capabilities of Raspberry Pi CM4...

Index: WSR-21618

Index: WSR-21618

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Power over Ethernet HAT (E) - 802.3af PoE and network power overlay - for Raspberry Pi 3B+ / 4B - Waveshare 23285

Power over Ethernet HAT (E) is a shield for Raspberry Pi in version 3B+ and 4B . It allows you to simultaneously obtain a network connection in the 802.3af standard and to...

5.0 (9)

Index: WSR-22399

Index: WSR-22399

Expander of GPIO leads for Raspberry PI 4/3/2/B+ with clamps

An expansion board that allows you to easily connect the modules to the GPIO pins on a Raspberry Pi. It has goldpin connectors and clamps with push button.

5.0 (4)

Index: MOD-07151

Index: MOD-07151

RTC module DS3231 I2C - real time clock

Module with real time clock, allows you to read the time in hours, minutes, and seconds, and to read the date: month, day, year. The device was based on the DS3231 system,...

4.9 (16)

Index: MOD-03790

Index: MOD-03790

Raspberry PI 4/3/B+/2 GPIO Expansion Board E1 - blue

The board provides the connection of the three modules to each of the GPIO pins of the Raspberry Pi. It has 3 rows of goldpin connectors, 40 pieces in each.

4.8 (6)

Index: MOD-07149

Index: MOD-07149

ProtoPi Plus Slide - Raspberry Pi+ GPIO extension to contact board + tape

ProtoPi Plus Side - extension GPIO Raspberry Pi 4/3/2/B for breadboard + tape

The module allows you to connect the GPIO leads of the Raspberry Pi 4, 3, 2 and B plus minicomputer to popular 830-hole contact boards using the included 40-wire tape. The...

5.0 (3)

Index: MSX-02927

Index: MSX-02927

ReSpeaker Mic Array v2.0

ReSpeaker Mic Array v2.0 by Seeed is another more extended version of ReSpeaker Mic Array v1. The board with built-in long-range microphone, capable of detecting voices at a...

Index: SEE-14133

Index: SEE-14133

MCP23017 - insights expander I2C 16-channel

MCP23017 - I2C 16-channel output expander

The system allows to increase the number of pins (up to 16 ) of the microcontroller (including minicomputer of Raspberry Pi). It communicates with the central unit via the I2C...

5.0 (5)

Index: UCC-02556

Index: UCC-02556

Raspberry Pi SSD Kit 256GB for Raspberry Pi 5

The Raspberry Pi SSD Kit consists of a Raspberry Pi M.2 HAT+ and an official 256 GB Raspberry Pi SSD NVMe drive . The SSD Kit is the perfect solution for Raspberry Pi 5...

5.0 (7)

Index: RPI-25485

Index: RPI-25485

Raspberry Pi AI HAT+ 26 TOPS

Raspberry Pi AI HAT+ is a cap that extends the capabilities of the Raspberry Pi 5 with the Hailo AI accelerator, which provides simple, efficient and energy-efficient...

5.0 (2)

Index: RPI-25674

Index: RPI-25674

GPIO pin header expander for Raspberry Pi 3/2 / B + with quick couplers - cascade

An expansion board that allows you to easily connect the modules to the GPIO pins on a Raspberry Pi. Board is combined with minicomputer via 40-strip ribbon . It has goldpin...

5.0 (3)

Index: DNG-11800

Index: DNG-11800

Logic level bi-directional converter, 4-channel - SparkFun BOB-12009

The module allows to exchange data between systems that use the most popular voltages levels: 5 V and 3.3 V and 1.8 V and 2.8 V. Works in both directions simultaneously. It has...

4.9 (10)

Index: SPF-02259

Index: SPF-02259

Power over Ethernet HAT (C) - PoE and 802.3af/at power overlay - for Raspberry Pi 3B+/4B - Waveshare 19445

The Power over Ethernet HAT (C) is a module in the form of a HAT overlay that is designed for the Raspberry Pi. It is compatible with 3B+ and 4B versions of the minicomputer. It...

5.0 (1)

Index: WSR-18771

Index: WSR-18771

Extension GPIO Raspberry Pi 3/2/B+ to the contact plate + tape

The module allows connection of the GPIO leads of the minicomputer Raspberry Pi 3, 2 and B + to popular breadboards with 830 and 400 holes, using an attached to the set,...

5.0 (2)

Index: RPI-02892

Index: RPI-02892

Grove Base Kit for Raspberry Pi - beginner kit

Grove Base Kit for Raspberry Pi 4B/3B+ a set for beginners

Grove it modular to create simple projects using components based on the same interface. The kit includes Grove Base Hat + 10 modules and sensors.

Index: SEE-14420

Index: SEE-14420

ADC ADS1263 converter 32-bit - 10-channel - overlay for Raspberry Pi - Waveshare 18983

High precision ADC in form of Raspberry Pi minicomputer frontend, also compatible with Nvidia's Jetson Nano platform. A powerful ADS1263 chip is responsible for the operation...

5.0 (3)

Index: WSR-19042

Index: WSR-19042

MCP23017 Expansion Board - 16 I/O - for Arduino and Raspberry Pi - Waveshare 15391

Expander of pins on the basis of the MCP23017 system, it extends the capabilities of the Arduino or Raspberry Pi with additional 16 pins of I/O. It communicates via I2C...

4.7 (3)

Index: WSR-13466

Index: WSR-13466

Raspberry Pi DAC Pro - sound card for Raspberry Pi 4B/3B+/3B

The Raspberry Pi DAC Pro is based on the Burr Brown PCM5242 32-bit / 384 kHz converter, allows for Full HD 24-bit / 192 kHz audio playback. The module is equipped with two...

4.9 (17)

Index: RPI-18616

Index: RPI-18616

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...

4.6 (19)

Index: RPI-13066

Index: RPI-13066

MCP23018-E/SP - 16-Bit I/O Expander with Open-Drain Outputs

The system allows to increase the number of pins (up to 16) of the microcontroller (including minicomputer Raspberry Pi). It communicates with the central unit via the I2C bus...

4.9 (5)

Index: UCC-06506

Index: UCC-06506

Hub USB Hat - 4-port hub for Raspberry Pi 4B/3B+/3B/Zero - Waveshare 12694

Hat for the Raspberry Pi that adds 4 USB ports and a converter USB-UART. The device has dimensions of 65 x 30 mm, it works with Raspberry Pi 4B/3B+/3B and Zero and Zero W.

5.0 (14)

Index: WSR-08870

Index: WSR-08870

Using HAT overlays. What do you actually need them for?

Each HAT overlay is a small 65mm x 56mm board with rounded corners. The overlay is attached to the casing using screws, which can be placed through special holes located on the overlay. Furthermore, it features a 40-pin GPIO connector, which is compatible with Raspberry Pi. The automatic system configuration for the GPIO connector and driver files is an important support for the layout of the outputs. How is it possible that the configuration happens automatically? This is due to the ID_SD and ID_SC outputs. Through the I2C interface they connect to a built-in EEPROM, which contains all the configuration software needed for each GPIO pin. The memory also contains a Device Tree file, which provides information about the HAT board, is its description. This allows Linux to automatically install the software.

HAT overlays available in our shop are dedicated to Raspberry Pi 4 or Raspberry Pi 3, but also to older versions. Thus you have the possibility to use them in practically every Raspberry model offered on the market. Due to HAT overlays you can design and create a complex building management system by connecting additional peripheral devices to Raspberry.

40-pin GPIO connector for receiving and transmitting signals

Raspberry stands out in many ways, which even amateur programmers cannot ignore. One such feature is the 40-pin GPIO connector. It is responsible for connecting external devices to the hardware, and thus for expanding Raspberry in order to create a system with specific capabilities and purposes. These devices eventually work with Raspberry Pi. The connector is used to transmit input signals to control external processes. Moreover, using them we receive the input signals, which allows us to issue further commands. Thanks to HAT overlays you will create, among others, a weather station, which will have sensors of wind speed, precipitation intensity and temperature. Moreover, you have a chance to design your own LED lighting controller, and so such a light source, which is currently considered to be the most energy-efficient. Advanced technology allows the system to change the colour of light and create spectacular light games. HAT overlays are also used in the automation of entrance gates and garage irrigation of green areas, both private and public. WiFi and Bluetooth are used for this purpose. In the same way you will also create a monitoring system for your house, property and car. Another application of HAT overlays is sound system for the room and the car. To create it, you need a sound card. It will give you strong and clear sound.