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Index: UPM-01898
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ISO1640 - bidirectional I2C isolator - JST SH 4-pin - 3-5,5V/2,25-5,5V - Pololu 5391

Pololu I2C isolator with galvanic signal isolation and JST SH 4-pin connectors enables safe, bidirectional I2C communication between two devices with separate power supply...
Index: PLL-26477
Index: PLL-26477
Shipping in 24 hours
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Regular price €4.90 Price €4.90

DS2482S-800 - I2C to 1-Wire converter 8 channels - STEMMA QT/Qwiic - Adafruit 6027

The Adafruit DS2482S-800 is an I2C to 8-channel 1-Wire converter with STEMMA QT/Qwiic connectors . It allows you to connect multiple DS18B20 sensors and provides full...
5.0 (1)
Index: ADA-26725
Index: ADA-26725
Shipping in 24 hours
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Regular price €27.50 Price €27.50

RP2350 - HSTX 22-pin FPC to DVI/HDMI adapter - Adafruit 6055

The Adafruit HSTX 22-pin FPC to DVI Adapter allows you to directly connect HDMI displays to RP2350 boards equipped with an FPC connector . It simplifies DVI signal...
Index: ADA-26729
Index: ADA-26729
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Regular price €6.50 Price €6.50

RS485 to Ethernet converter with PoE - industrial TCP/IP serial port server - DIN rail - Waveshare 23273

The converter enables direct data transmission between the RS485 interface and an Ethernet (RJ45) network, supporting communication in TCP Server, TCP Client, UDP, and UDP...
5.0 (1)
Index: WSR-26652
Index: WSR-26652
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Available
Regular price €24.90 Price €24.90

Real-time clock module RTC DS3231SN with Watchdog circuit for Raspberry Pi - Waveshare 25766

The RTC Shield with Built-in Watchdog for Raspberry Pi is a compact expansion module equipped with a precise DS3231SN real-time clock and a CH32V003 hardware watchdog ....
Index: WSR-27660
Index: WSR-27660
Shipping in 24 hours
Available
Regular price €13.50 Price €13.50

TTL/CAN - USB converter for Lidar TF series sensors

Converter for connecting the Lidar TFmini / TF02 / TF03 distance sensor with a TTL/CAN communication interface to a PC with a USB port in order to check the parameters /...
Index: BEN-15873
Index: BEN-15873
Only on request i
Unavailable
Regular price €56.90 Price €56.90

DFRobot Gravity: digital signal isolator IB05_XT-W75R3 I2C

Digital isolator of signal I2C ffrom series Gravity. It protects the sensors from electrical interferences causing a read error through the isolation of I2C signal and...
Index: DFR-12627
Index: DFR-12627
Only on request i
Unavailable
Regular price €18.50 Price €18.50

DFRobot converter USB-UART FTDI FT232RL 3.3V/5V microUSB

Converter enables the communication between the serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
5.0 (2)
Index: DFR-07590
Index: DFR-07590
Only on request i
Unavailable
Regular price €14.50 Price €14.50

Bus Pirate v3.6a - SparkFun TOL-12942

The device allows you to connect the computer with electronic modules, using the popular data transfer protocols, e.g. SPI, I2C, UART. It improves the process of communication...
5.0 (2)
Index: SPF-01707
Index: SPF-01707
Available approx. 2026-06-30 i
Waiting for delivery,
2 pieces will be available.
Regular price €50.50 Price €50.50

UART Converter - RS485 3.3V - ARK/RJ11 - Waveshare 4777

Converter allows you to connect the microcontroller via the RS-485 bus which supports up to 32 devices on a line length up to 1 km with a speed up to 10 Mbps. The module is...
4.6 (3)
Index: WSR-04496
Index: WSR-04496
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
20 pieces will be available.
Regular price €2.90 Price €2.90

Load Sensor Combinator (Ver. 1.1) - SparkFun BOB-13878

The module allows you to connect 4 load sensors - strain-gauge beams to one of the bridge via 4-wire cable. It finds application, for example, in the construction of the...
Index: SPF-07277
Index: SPF-07277
Available within a few days i
The product has been delivered and is being unpacked in the warehouse
Regular price €3.50 Price €3.50

TXB0108 - two-way, 8-channel logic converter - Adafruit 395

The module is based on a TXB0108 system, it allows you to exchange data between systems that use the most popular voltage levels: 3.3 V and 5V. It has eight channels, it...
4.8 (4)
Index: ADA-02468
Index: ADA-02468
Available approx. 2026-06-26 i
Waiting for delivery,
11 pieces will be available.
Regular price €11.50 Price €11.50

Converter USB-UART FTDI FT2232H-56Q - USB Hi-Speed + interface FIFO

Board with a converter FT2232H-56Q USB Hi-Speed 480Mb/s to UART/FIFO. The device has two interfaces that can be configured for asynchronous or synchronous serial or parallel...
5.0 (1)
Index: FAR-11939
Index: FAR-11939
Available approx. 2026-06-30 i
Waiting for delivery,
3 pieces will be available.
Regular price €38.90 Price €38.90

RS485 CAN HAT - overlay for Raspberry Pi - Waveshare 14882

Shield for Raspberry Pi, version 4B / 3B+ / 3B / 2B / Zero / Zero W with system SN65HVD230  which allows communication between CAN and SPI and the SP3485 system that...
4.9 (9)
Index: WSR-12532
Index: WSR-12532
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
95 pieces will be available.
Regular price €11.50 Price €11.50

MCP4725 DAC I2C converter - SparkFun BOB-12918

Digital-to-analog converter with I2C interface. The module allows you to receive signal in the form of analog voltage from any microcontroller that has I2C. It is powered with...
4.6 (3)
Index: SPF-02275
Index: SPF-02275
Available approx. 2026-06-30 i
Waiting for delivery,
8 pieces will be available.
Regular price €8.50 Price €8.50

Converter USB-UART FTDI FT232RL - miniUSB socket - Waveshare 6646

Converter provides communication between the serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
5.0 (5)
Index: WSR-04498
Index: WSR-04498
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
50 pieces will be available.
Regular price €6.50 Price €6.50

MAX98357A decoder stereo DAC I2S - SparkFun DEV-14809

The stereo decoder's module DAC to communicate through the I2S interface. Built-in class D amplifier can provide up to 3.2 W of power to the speakers or headphones with...
5.0 (4)
Index: SPF-13062
Index: SPF-13062
Temporarily unavailable i
No scheduled delivery
Regular price €7.90 Price €7.90

FT232H - USB converter for UART, SPI, I2C, GPIO - Adafruit 2264

Board allows you to communicate with the modules and sensors directly from the computer. It supports the most popular interfaces: UART, I2C, SPI, it also has some GPIO pins.
4.8 (6)
Index: ADA-03003
Index: ADA-03003
Available approx. 2026-06-26 i
Waiting for delivery,
13 pieces will be available.
Regular price €20.50 Price €20.50

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 (8)
Index: UCC-02556
Index: UCC-02556
Available approx. 2026-06-23 i
Waiting for delivery,
15 pieces will be available.
Regular price €2.90 Price €2.90

Hot-Swap I2C Buffer - I2C bus buffer module - TCA4307 - Adafruit 5159

Hot-Swap I2C Buffer manufactured by Adafruit is an I2C bus buffer module based on TCA4307 chip. It allows connecting I2C devices while power supply is active, without fear...
5.0 (4)
Index: ADA-20178
Index: ADA-20178
Temporarily unavailable i
No scheduled delivery
Regular price €6.90 Price €6.90

M.2 Key M to Key A adapter with USB Conversion - for PCIe devices - Waveshare 20315

M .2 Key M to Key A adapter created by Waveshare company. The module allows you to connect M.2 devices with the Key A standard to M.2 slot in the Key M standard. An additional...
5.0 (1)
Index: WSR-20089
Index: WSR-20089
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
141 pieces will be available.
Regular price €6.50 Price €6.50

2-Channel RS485 - 2-channel UART-RS485 SP3485 module - for Raspberry Pi Pico - Waveshare 19717

A module manufactured by Waveshare as a 2 channel UART - RS485 communication converter . Dedicated for use with Raspberry Pi Pico, it has pinouts compatible with...
5.0 (8)
Index: WSR-20098
Index: WSR-20098
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
19 pieces will be available.
Regular price €6.90 Price €6.90

Adafruit ATtiny817 seesaw - STEMMA QT / Qwiic - Arduino compatible - Adafruit 5233

Board based on ATtiny817 chip clocked at 20 MHz with 8 kB of flash memory and 512 B of RAM. It is also a seesaw Adafruit module, an I2C converter that allows you to extend...
5.0 (1)
Index: ADA-20369
Index: ADA-20369
Available approx. 2026-06-26 i
Waiting for delivery,
5 pieces will be available.
Regular price €6.90 Price €6.90

CP2102 USB-UART TTL Converter - USB type C socket - Waveshare 20644

Converter allowing communication between USB and UART serial interfaces on TTL level. Equipped with CP2102 chip, it works with a voltage of 3.3 V or 5 V, which is...
4.5 (2)
Index: WSR-20538
Index: WSR-20538
Order now, shipping approx. 2026-07-03 i
Waiting for delivery,
48 pieces will be available.
Regular price €4.90 Price €4.90