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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
Unavailable
Regular price €18.00 Price €18.00

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
Unavailable
Regular price €14.50 Price €14.50

AR1100 - controller for resistive touch screens - Adafruit 1580

The module allows you to use the touch screen as from a normal computer mouse on any operating system. Tested with Windows, MacOs and Raspbian (Raspberry Pi).
Index: ADA-05286
Index: ADA-05286
Temporarily unavailable
No scheduled delivery
Regular price €14.00 Price €14.00
  • Discontinued product

Converter USB-UART FTDI 3,3V miniUSB - SparkFun DEV-09873

Small converter enables the connection between serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
4.0 (1)
Index: SPF-01965
Index: SPF-01965
Temporarily unavailable
No scheduled delivery
Regular price €20.50 Price €20.50
  • Discontinued product

Qwiic Mux Breakout - 8-channel module with multiplexer I2C - TCA9548A - SparkFun BOB-16784

Module with a multiplexerem TCA9548A, allows you to connect 8 different digital I2C interfaces to one interface. Works with a supply voltage from 1.65 V to 5.5 V. The address...
5.0 (1)
Index: SPF-12723
Index: SPF-12723
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €13.90 Price €13.90

DFRobot Gravity - analog signal isolator

The module prevents the operation interference of the sensors through the insulation of the analog signal and providing an isolated power for sensors. It is supplied with the...
5.0 (3)
Index: DFR-09529
Index: DFR-09529
Available approx. 2026-04-24
Waiting for delivery,
10 pieces will be available.
Regular price €21.90 Price €21.90

Pololu 23201a - UART converter - RS-232 with DB9 connector - Pololu 126

RS232 converter connects the logic circuits operating in the range from 3 V to 5.5 V to the COM port running at a higher or negative voltage.
5.0 (3)
Index: PLL-11112
Index: PLL-11112
Order now,
shipping approx. 2026-04-03
Waiting for delivery,
5 pieces will be available.
Regular price €14.50 Price €14.50

FeatherWing datalogger - RTC PCF8523 + microSD Shield for Feather - Adafruit 2922

The module is powered via battery and with the real-time clock RTC PCF8523 and a slot for microSD memory cards. FeatherWing extends the capabilities of the modules from Feather...
5.0 (1)
Index: ADA-05591
Index: ADA-05591
Temporarily unavailable
No scheduled delivery
Regular price €12.50 Price €12.50
  • Discontinued product

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
Temporarily unavailable
No scheduled delivery
Regular price €3.50 Price €3.50

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. 2026-04-10
Waiting for delivery,
19 pieces will be available.
Regular price €2.90 Price €2.90

FT232RL SP-880 - USB converter - RS232 COM +/-6V with DB9 connector - Adafruit 18

Adapter on 140 cm cable allows you to connect devices with RS232 connector to the computer through the USB connector. The module appears to the operating system as a virtual...
5.0 (7)
Index: ADA-04371
Index: ADA-04371
Temporarily unavailable
No scheduled delivery
Regular price €23.90 Price €23.90

Converter USB-UART FTDI FT232RL miniUSB + USB wire

Converter that enables the exchange of data between the serial interface USB and UART. It allows to exchange data between the computer and the systems which use...
5.0 (3)
Index: OST-14305
Index: OST-14305
Temporarily unavailable
No scheduled delivery
Regular price €8.90 Price €8.90

ATSAMD09 Seesaw I2C - extension for Arduino and Raspberry Pi - Adafruit 3657

Seesaw ATSAMD09 is a universal framework transducer which expands the number of pins for microcontrollers or microcomputers with I2C interface. It extends the board with...
Index: ADA-10319
Index: ADA-10319
Temporarily unavailable
No scheduled delivery
Regular price €6.90 Price €6.90
  • Discontinued product

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...
Index: FAR-11939
Index: FAR-11939
Temporarily unavailable
No scheduled delivery
Regular price €38.50 Price €38.50

Pixel Boost module - 3.3V / 5V voltage buffer for WS2812B diodes

The module is used to control the WS2812B LEDs, in the case of a microcontroller running on voltage  3.3 V. It includes a buffer that allows you to convert voltages. Module...
5.0 (5)
Index: MSX-08790
Index: MSX-08790
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €2.90 Price €2.90

TCA9548A - module with multiplexer I2C - Adafruit 2717

Module with a multiplexer TCA9548A allows you to connect 8 different digital I2C interface to one interface. Working voltage from 3 V to 5 V, the address of the output I2C bus...
4.8 (9)
Index: ADA-04915
Index: ADA-04915
Temporarily unavailable
No scheduled delivery
Regular price €9.50 Price €9.50

ADS1015 - ADC 12-bit 4-channel I2C converter - Adafruit 1083

Module with analog-to-digital converter with 12-bit accuracy. Operates at speed up to 3300 samples per second. Has the ability to change the amplification up to 16 x. It is...
5.0 (1)
Index: ADA-02618
Index: ADA-02618
Temporarily unavailable
No scheduled delivery
Regular price €13.90 Price €13.90
  • Discontinued product

Module PCF8574 - GPIO expander board for microcontroller - Waveshare 3708

The module allows you to increase the number of GPIOs (up to 8 more) of a microcontroller (e.g. Arduino module). Communicates on the I2C bus (TWI).
5.0 (6)
Index: WSR-04455
Index: WSR-04455
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €3.50 Price €3.50
  • Discontinued product

USB adapter for female cables with USB-UART converter PL2303 - Waveshare 7965

The adapter allows you to connect a USB to many different modules, with built-in converter USB to UART PL2303. Completed with female wire connectors. The system is compatible...
4.7 (14)
Index: WSR-04470
Index: WSR-04470
Order now,
shipping approx. 2026-04-17
Waiting for delivery,
100 pieces will be available.
Regular price €2.50 Price €2.50

Test kit, THT electronic components tester - BTE-056

Kit for testing and recognition of electronic components such as PNP, NPN bipolar transistors, MOSFET transistors with P and N channels and diodes. Built-in screen allows to...
4.9 (9)
Index: MOD-06282
Index: MOD-06282
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €15.90 Price €15.90

HX711 - amplifier for a strainer beam - SparkFun SEN-13879

Operational amplifier is designed to handle strain beams. The system is supplied with the voltage from 2.7 V to 5.0 V, communicates via a two-wire bus: the data line and a...
5.0 (14)
Index: SPF-04283
Index: SPF-04283
Available within a few days
The product has been delivered and is being unpacked in the warehouse
Regular price €14.50 Price €14.50

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
Temporarily unavailable
No scheduled delivery
Regular price €20.50 Price €20.50

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. 2026-04-10
Waiting for delivery,
397 pieces will be available.
Regular price €1.00 Price €1.00

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