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Raspberry Pi CM5 Compute Module 5 - 4GB RAM + 16GB eMMC + WiFi/Bluetooth - CM5104016

Index: RPI-25769

iFixit Clampy - Anti-Clamp - suction cup for opening electronic devices - IF145-513-2

Index: NTT-25851

Raspberry Pi Monitor - 15,6'' 1920x1080px LCD IPS display HDMI + USB - red-white

Index: RPI-25728

Double-sided PET glossy + PEI coated work table overlay for 3D printers with a field of...

Index: CRL-24531

Filament Polymaker PolyMax Tough PETG 1,75mm 0,75kg - Black

Index: PLM-25183

SenseCAP Watcher W1-A - AI assistant for space monitoring - ESP32-S3 - with clear...

Index: SEE-25676

K1 Max High Flow Nozzle Kit

Index: CRL-24543

Limit switch 50mm - Pololu 1403

Index: PLL-00017

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Filament Rosa3D Refill PLA Magic Silk 1,75mm 1kg - Gold-Copper

Index: ROS-24205

Reduced price
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SparkFun IoT Brushless Motor Driver - BLDC motor driver with ESP32 WROOM, TMC6300 -...

Index: SPF-23977

Reduced price
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Wireless keyboard - white 7" - Bluetooth 3.0

Index: DNG-13216

Reduced price
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SparkFun Thing Plus - ESP32-S2 WROOM - SparkFun WRL-17743

Index: SPF-19506

Reduced price
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HiFiBerry DAC+ RTC - sound card for Raspberry Pi 4B/3B+/3/2/B+/A+/Zero

Index: RHF-12131

Reduced price
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Filament Rosa3D Refill PLA Multicolour 1,75mm 1kg - Silk Jungle

Index: ROS-22261

Reduced price
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Set of ceramic capacitors - 80pcs.

Index: AKS-23034

On sale!
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Industrial Pi EPC-CM4-050 - Raspberry Pi CM4 Compute Module 4 CM4102032 + 5'' display

Index: CHI-22234

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Case for Allo Sparky and dedicated extensions - acrylic

Index: ALL-07557

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DC Motor Dagu DG02S-L with 48:1 Gear 4,5V - angular with double sided extended shaft -...

Index: DGU-02487

Reduced price
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TV-socket antenna connector adapter F - 25pcs.

Index: LEC-18420

On sale!
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Redox NiMH package 2000mAh 7,2V

Index: AKU-03435

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Raspberry Pi 4B GPIO extensions and HAT

Single-board mini computers from the Raspberry Pi series have gained recognition around the world. They are used by both home-type tinkerers and professional designers of programmable electronic devices. In 2019, the latest model appeared on sale - the Raspberry Pi 4B. Compared to previous models, Pi 4B has been equipped with an even more efficient quad-core processor Broadcom BCM2711 clocked at 1,5 GHz of frequency and for the first time, it consists two Micro HDMI outputs for external monitors instead of a single standard A-type HDMI connector. You can use the Raspberry Pi 4B in the same way as a standard PC for internet browsing and office work, as well as a driver for physical devices with electronic and mechanical systems, thanks to the versatile 40-pin GPIO connector. By using the GPIO connector in Raspberry Pi, you can easily create a home automation management centre, electrical drive controller, audiophile D-class amplifier, retro-style gaming machine, remote control apparatus for unmanned vehicles and much more! Sounds marvellous, isn't it? And it's still real to come true - just use the Raspberry Pi HAT hardware extension boards that are GPIO-compatible with Raspberry Pi 4B!

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Products: 207

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 (15)

Index: MOD-03790

Index: MOD-03790

Raspberry Pi PoE+ HAT - Power over Ethernet for Raspberry Pi 4B/3B+ - SC0468

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

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

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

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

Ethernet / USB (B) HUB - 3xUSB 1xRJ45 Ethernet - frontend Overlay for Raspberry Pi - Waveshare 20416

Overlay for Raspberry Pi, adding three USB ports and one RJ45 Ethernet port. It has an embedded Ethernet RTL8152B chip. The pogo pin layout allows the overlay to connect...

4.8 (8)

Index: WSR-20080

Index: WSR-20080

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

The sound card designed for the Raspberry Pi minicomputer provides high quality Full HD 24-bit/192 kHz audio with built-in hardware volume control via the Linux built-in...

5.0 (16)

Index: RPI-18615

Index: RPI-18615

MCP3424 - ADC 18-bit 4-channel I2C converter

Module with analog-digital converter, delta-sigma type with 18-bit precision. It is equipped with four channels with differential inputs. It works at speed of up to 240 samples...

5.0 (3)

Index: DFR-03036

Index: DFR-03036

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...

5.0 (13)

Index: RPI-18616

Index: RPI-18616

ReSpeaker v1.1 for Raspberry Pi - modul with 2 microphons - Seeedstudio 107100001

ReSpeaker is an expansion board for the Raspberry, equipped with 2 microphones, it is designed for AI and voice applications. It allows you to build efficient devices, which,...

4.9 (4)

Index: SEE-11408

Index: SEE-11408

MSX RTC DS1307 I2C - real time clock

Module with real time clock and backup battery (battery included). It allows you to read the time in hours, minutes, and seconds, date: month, day, year. The communication...

5.0 (3)

Index: MOD-02717

Index: MOD-02717

Relay Hat for Raspberry Pi - 8 relays with optoisolation - 5A / 250VAC / 30VDC contacts - 5V coil - Waveshare 15423

The module with the HAT shield for Raspberry Pi is equipped with eight HLS8L relays with a coil powered with a voltage of 5 V along with optoelectronic insulation. The system...

4.9 (9)

Index: WSR-13301

Index: WSR-13301

UPS HAT for Raspberry Pi Zero - Waveshare 19739

The UPS overlay provides uninterrupted power to the Raspberry Pi Zero minicomputer, thanks to the Li-Pol battery, when the power from the Raspberry Pi Zero power supply...

4.7 (10)

Index: WSR-19717

Index: WSR-19717

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....

4.8 (13)

Index: MSX-06117

Index: MSX-06117

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

Proto Board for Raspberry Pi Zero

Board allows independent creation of electronic circuits. Connected directly to the GPIO pins of the Raspberry Pi minicomputer in a version Zero.

5.0 (4)

Index: MSX-05794

Index: MSX-05794

Grove - Base Hat for Raspberry Pi - overlay for Raspberry Pi 4B/3B+/3B

Grove - Base Hat for Raspberry Pi - shield for Raspberry Pi 4B/3B+/3B

Overlay for Raspberry Pi 4B / 3B+ / 3B based STM32 microcontroller with 12-bit ADC, with Grove connectors, allows the connection of sensors and modules from the Grove...

5.0 (3)

Index: SEE-15458

Index: SEE-15458

Logic level bi-directional converter, 4-channel - Pololu 2595

Miniature (13 x 10 mm). the module allows to exchange data between systems that use the most popular voltage levels ranging from 1.5 V to 18 V and Vice versa. Four channels to...

4.9 (8)

Index: PLL-02523

Index: PLL-02523

RPi Relay Board - 3 relays - cap for Raspberry Pi - Waveshare 11638

Cap fitted to connectors of Raspberry Pi GPIO in version 4B, 3B+, 3B, 2B, B+ and A+, with three relays with parameters of 250 V / 10 A. Board has a screw connector....

4.8 (6)

Index: WSR-06804

Index: WSR-06804

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 (12)

Index: WSR-08870

Index: WSR-08870

HiFiBerry DAC2 Pro - sound card for Raspberry Pi 4B/3B+/3B

High quality sound card with digital-analogue and analogue-digital converter for Raspberry Pi 4B/3B+/3B. It is equipped with a Burr-Brown 192 kHz / 24-bit converter. On the...

4.9 (13)

Index: RHF-18129

Index: RHF-18129

Waveshare L76X Multi-GNSS HAT - GPS/BDS/QZSS - overlay for Raspberry Pi 4B/3B+/3B/2B/Zero

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...

5.0 (1)

Index: WSR-14783

Index: WSR-14783

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...

Index: WSR-18771

Index: WSR-18771

Logic level transmitter TXB0104 bi-directional, 4-channel - SparkFun BOB-11771

The module allows to exchange the data between systems that use the most popular voltage levels: from 1.2 V to 3.6 V for VCCA inputs, and from 1.65 V to 5.5 V for VCCB inputs....

Index: SPF-04290

Index: SPF-04290

Comprehensive control units for robotics projects

Kiedy tworzymy projekt robota, dobrze jest zadbać o jego dobre wyposażenie pod kątem układów sterowania. Znakomitym solution jest nakładka 4tronix RoboHAT. Ten moduł zawiera zestaw programowalnych wejść i wyjść, to których możesz podłączyć czujniki, buzzers, LEDs oraz sterownik silników elektrycznych i serwomechanizmów. Nakładka została starannie zmontowana i jest gotowa do podłączenia do Raspberry Pi bezpośrednio po unboxing. Zasilanie modułu może być podłączone poprzez złącze śrubowe ARK oraz gniazdo zasilające DC jack. Konstruktorzy udostępnili przykładowe programy i zestawy instrukcji w Pythonie, w oparciu o które użytkownik może poznać zasadę działania robotów. Z tego powodu, nakładkę RobotHAT szczególnie polecamy osobom rozpoczynającym przygodę z robotyką.

An interesting offer for music and electronics enthusiasts

Using the Pimoroni Piano HAT overlay, you can turn the Raspberry Pi 4B into a simple music synthesizer with keyboard and buttons. According to the standards in the hardware design of synthesizers and drum machines since the 1980s, this overlay supports MIDI protocol (Musical Instruments Digital Interface). The keyboard contains a single octave with a C1-C2 tonal range (13 notes). These are capacitive touch keys. In addition, the user has at his disposal buttons for changing the tonal range (Octave Up / Octave Down) and a button for selecting sound presets stored in memory. The Piano HAT overlay is equipped with a GPIO connector that is compatible with the Raspberry Pi 4B minicomputer hardware. A practical feature of the overlay is built-in LEDs that perform an educational function. All you have to do is follow which of the LEDs that are linked with keys are lights up to learn to play simple songs from scratch. The program implementing this function was written in Python and is pre-loaded into memory in the Piano HAT module. The alternative,,non-musical” project, which you can create by using this board is a whac-a-mole game.

A simple way to control electrical circuits powered by mains voltage

Also, SparkFun Electronics has prepared interesting hardware extensions for Raspberry Pi. The RELAYplate module contains seven Single-Pole Single-Throw Normally Opened electromechanical relays. With this overlay, you can control the circuits powered by a voltage of 120VAC or 30VDC. The overlay allows you to switch-on and switch-off the power supply of electric motors, pumps, fans, lighting, heaters and other electrical devices. The kit includes a protective cover to prevent accidental electric shock due to contact with high voltage circuits. At the same time, you can connect eight such modules together, which gives you the ability to control up to 56 circuits in parallel, independently of each other. The board is equipped with LEDs that indicate the state of contacts of individual relays. The RelayPLATE overlay is controlled by a 40-pin GPIO connector, the pin layout of which is compatible with most models of the Raspberry Pi minicomputer, including Pi 4B.