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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
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €8.50 Price €8.50

Logic level converter 3,3V / 5V - UART - Iduino ST1167

The module allows to exchange data between systems that use two popular voltages: 3.3 V and 5 V Ensures the connection of the UART interface.
5.0 (4)
Index: OST-14271
Index: OST-14271
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
400 pieces will be available.
Regular price €1.00 Price €1.00

PCF8574N - GPIO expander board for microcontroller

The system allows to increase the number of IOs (up to 8) of a microcontroller (e.g. Arduino module). Communicates with the central unit via the I2C bus (TWI).
5.0 (4)
Index: UCC-01210
Index: UCC-01210
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €2.50 Price €2.50

Converter USB-UART CP2102N - with microUSB connector - Pololu 1317

A module based on the CP2102 chip that allows data conversion between USB-UART standards. With the use of converter from Pololu you can exchange data between the PC equipped...
Index: PLL-19103
Index: PLL-19103
Temporarily unavailable
No scheduled delivery
Regular price €10.90 Price €10.90

VGA male connector - 2 x VGA female - Lanberg - 200 mm - black

VGA adapter by Lanberg with 200 mm long cable. Terminated with connectors compliant with the video standard. On one end there is a VGA male connector and on the other two...
5.0 (4)
Index: IMP-19121
Index: IMP-19121
Temporarily unavailable
No scheduled delivery
Regular price €4.90 Price €4.41
Lowest price 30 days before discount: €4.90
  • Discontinued product
  • SPECIAL OFFERS

Transceiver Breakout MAX3232 3,3V/5V - RS232 - UART converter - SparkFun BOB-11189

RS232 serial interface converter to UART standard. The implementing circuit is the popular SP3232 compatible with MAX3232 . Module works with voltage range from 3,0 V to...
5.0 (6)
Index: SPF-19847
Index: SPF-19847
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
6 pieces will be available.
Regular price €8.50 Price €8.50

RTC real time clock module PCF8523 - STEMMA QT / Qwiic - Adafruit 5189

A real-time clock (RTC) module manufactured by Adafruit and featuring the PCF8523 chip. It is also a calendar optimized for low power consumption. Data is transmitted serially...
5.0 (2)
Index: ADA-20176
Index: ADA-20176
Temporarily unavailable
No scheduled delivery
Regular price €6.90 Price €6.90

USB-UART TTL converter PL2303 - USB type C socket - Waveshare 20645

Converter allowing communication between USB and UART serial interfaces at TTL level. Equipped with PL2303 chip, visible in the operating system as a virtual COM port....
5.0 (6)
Index: WSR-20539
Index: WSR-20539
Order now,
shipping approx. 2026-04-17
Waiting for delivery,
150 pieces will be available.
Regular price €3.50 Price €3.50

MCP4725 Breakout Board - DAC - 12-bit - I2C - STEMMA QT / Qwiic - Adafruit 935

The Adafruit module is equipped with a 12-bit digital-to-analog converter MCP4725 . Its task is to convert a digital signal from any microcontroller equipped with an I2C...
Index: ADA-21081
Index: ADA-21081
Temporarily unavailable
No scheduled delivery
Regular price €6.90 Price €6.90

MCP2221A - USB to GPIO ADC I2C - Stemma QT / Qwiic - Adafruit 4471

The module is based on the MCP2221A system, equipped with GPIO ports, ADC analog inputs and I2C interface, to which access is possible via the USB type C connector. On...
5.0 (10)
Index: ADA-21053
Index: ADA-21053
Order now,
shipping approx. 2026-04-13
Waiting for delivery,
21 pieces will be available.
Regular price €9.00 Price €9.00

Clock Generator Breakout 5P49V60 - Qwiic - SparkFun BOB-15734

SparkFun module based on the 5P49V60 chip . It enables the generation of a wide range of configurable frequencies of different types of signals using a single reference clock....
Index: SPF-21295
Index: SPF-21295
Temporarily unavailable
No scheduled delivery
Regular price €33.90 Price €33.90
  • Discontinued product

Converter USB-UART CH343 - USB type A plug - Waveshare 21442

The converter is based on the CH343 chip . It enables communication between USB and UART interfaces. It is used to exchange data between a computer and a microcontroller. It...
5.0 (1)
Index: WSR-21713
Index: WSR-21713
Order now,
shipping approx. 2026-04-24
Waiting for delivery,
50 pieces will be available.
Regular price €3.50 Price €3.50

TLV62569 - converter breakout 5,5V/3,3V 1,2A - Adafruit 4711

The converter is based on the TLV62569 chip . Enables you to get output voltage of 3.3 V. Input voltage range: 2.5 V to 5.5 V. It provides a continuous load current of...
5.0 (2)
Index: ADA-21829
Index: ADA-21829
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
15 pieces will be available.
Regular price €5.50 Price €5.50

PCF8574 - GPIO pin expander - I2C - STEMMA QT / Qwiic - Adafruit 5545

A lead expander by Adafruit equipped with the PCF8574 chip. It has 8 analog I / O GPIO pins , thanks to which it increases the design possibilities of the modules used. It...
Index: ADA-21909
Index: ADA-21909
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
12 pieces will be available.
Regular price €6.90 Price €6.90

Gravity - 2-Channel I2C DAC Module 0-10V - DFRobot DFR0971

Gravity - 2-channel DAC 0-10V I2C module allows you to operate industrial devices with a voltage from 0 V to 10 V. It is supplied with the voltage from 3.3 V to 5 V. It can...
4.9 (29)
Index: DFR-21993
Index: DFR-21993
Available approx. 2026-04-24
Waiting for delivery,
50 pieces will be available.
Regular price €12.50 Price €12.50

GPIO expander and Keypad Matrix controller - for matrix keypads - TCA8418 - STEMMA QT / Qwiic - Adafruit 4918

The Adafruit module is equipped with the TCA8418 chip working as a matrix keyboard controller. The chip has a total of 18 I / O pins in a 10 column and 8 row arrangement...
5.0 (5)
Index: ADA-21996
Index: ADA-21996
Temporarily unavailable
No scheduled delivery
Regular price €8.50 Price €8.50

Lead expander - 8-channel - with I2C multiplexer - PCA9548 - STEMMA QT / Qwiic - Adafruit 5626

Module with a multiplexer equipped with the PCA9548 chip, which is a replacement for the popular TCA9548A chip. It allows you to connect up to 8 separate I2C digital buses...
5.0 (2)
Index: ADA-22391
Index: ADA-22391
Order now,
shipping approx. 2026-04-13
Waiting for delivery,
12 pieces will be available.
Regular price €9.90 Price €9.90

Lead expander - 4-channel - with I2C multiplexer - PCA9546 - Adafruit 5663

A multiplexer manufactured by Adafruit and equipped with the PCA9546 chip, which is a replacement for the popular TCA9548A chip. The module allows you to connect up to 4...
Index: ADA-22544
Index: ADA-22544
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
2 pieces will be available.
Regular price €5.50 Price €5.50

Adafruit ATtiny816 Breakout with seesaw - STEMMA QT / Qwiic

ATtiny816 Breakout is a module manufactured by Adafruit, which acts as a pin expander. It is designed to be used with boards that use the I2C bus , such as Arduino and...
Index: ADA-22893
Index: ADA-22893
Temporarily unavailable
No scheduled delivery
Regular price €7.50 Price €7.50

DAC - AD5693R - 16-bit - I2C - STEMMA QT/Qwiic - Adafruit 5811

A product from Adafruit equipped with a 16-bit AD5693R digital-to-analog converter, which   is responsible for converting the digital signal from any microcontroller...
5.0 (1)
Index: ADA-23979
Index: ADA-23979
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
2 pieces will be available.
Regular price €14.00 Price €14.00

pHAT Stack - lead expander for Raspberry Pi - assembled kit - Pimoroni PIM322

The pHAT Stack board is the perfect solution for connecting up to 5 pHAT shields or 3 standard HAT shields to a Raspberry Pi. The kit comes fully assembled and requires no...
Index: PIM-24850
Index: PIM-24850
Temporarily unavailable
No scheduled delivery
Regular price €19.00 Price €19.00
  • Discontinued product

DS2484 - I2C to 1-Wire Bus adapter breakout - STEMMA QT/Qwiic JST SH - Adafruit 5976

The DS2484 I2C to 1-Wire adapter from Adafruit features ESD protection and split-voltage support. It can be easily connected to I2C systems with STEMMA QT . It supports...
5.0 (3)
Index: ADA-25267
Index: ADA-25267
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
12 pieces will be available.
Regular price €10.50 Price €10.50

UART - RS485 converter TP8485E - 5V/12V - shield for Seeed Xiao and QT Py - Seeedstudio 113991354

Seeedstudio expansion module designed to work with Seeed Xiao and Adafruit QT Py boards , enabling conversion of UART stream to RS485 signal . Thanks to the TP8485E system...
4.7 (3)
Index: SEE-25989
Index: SEE-25989
Temporarily unavailable
No scheduled delivery
Regular price €4.90 Price €4.90

ISO1640 - bidirectional I2C isolator with isolated power supply without connectors - 5V/3.3V, 200mA - Pololu 5392

Pololu I2C isolator with galvanic signal isolation and separated power supply , equipped with ISO1640 system, enables safe, bidirectional I2C communication between two...
5.0 (1)
Index: PLL-26476
Index: PLL-26476
Temporarily unavailable
No scheduled delivery
Regular price €7.50 Price €7.50