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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...
5.0 (1)
Index: SPF-02275
Index: SPF-02275
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Regular price €6.90 Price €6.90

MCP23S08-E/P - GPIO expander SPI 8-channel

The chip allows to increase the number of pins (up to 8) of a microcontroller (including Raspberry Pi minicomputer). It communicates with the CPU via the SPI bus.
Index: UCC-04589
Index: UCC-04589
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Regular price €2.50 Price €2.50

RTC Pi DS1307 - RTC real time clock overlay for Raspberry Pi

Shield for Raspberry is based on a system DS1307 with real time clock. It connects via the I2C bus. The module has a socket for CR2032 batteries that support the operation of...
Index: ABE-11716
Index: ABE-11716
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Regular price €14.50 Price €14.50

RTC DS1307 + 32kb EEPROM 24C32 I2C - real-time clock with memory

Module with real time clock and backup battery. It allows you to read the time in hours, minutes, and seconds, date: month, day, year. It has 32 KB of EEPROM. The...
4.7 (3)
Index: GRL-12507
Index: GRL-12507
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Regular price €1.50 Price €1.50

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 (5)
Index: WSR-04455
Index: WSR-04455
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Regular price €2.90 Price €2.90

MSX FT232RL - USB-UART FTDI 3,3/5V converter

The converter allows for communication between USB and UART interfaces. It allows to exchange data between PC and board with microcontroller. The module is based on...
5.0 (2)
Index: MOD-01611
Index: MOD-01611
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Regular price €13.50 Price €13.50

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 (10)
Index: WSR-04470
Index: WSR-04470
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Regular price €2.50 Price €2.50

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 (2)
Index: DFR-03036
Index: DFR-03036
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Regular price €13.90 Price €13.90

MCP23008-E/P - 8-channel I2C pin expander

The system allows to increase the number of pins (up to 8) of a microcontroller (including minicomputer Raspberry Pi). It communicates with the central unit via the I2C bus...
4.7 (3)
Index: UCC-06505
Index: UCC-06505
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Regular price €2.90 Price €2.90

SN65HVD230 CAN Board - Waveshare 3945

The module is based on the SN65HVD230 system that allows you to connect the microcontroller to the CAN bus. Communication is via the serial interface - RX, TX. It works with a...
5.0 (8)
Index: WSR-06960
Index: WSR-06960
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Regular price €4.50 Price €4.50

Module NE555 - regulated frequency generator

The module works as a timer, pulse generator or oscillator application. It can be used as a time delay. Works with voltages from 5 V to 12 V. Board size: 30 x 13 mm.
5.0 (3)
Index: MOD-08589
Index: MOD-08589
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Regular price €0.90 Price €0.90

Grove - DS1307 real-time clock I2C

Module from Grove features a real time clock DS1307, which voltage is supplied by a round CR1225 battery (not included) . It allows you to read the time in hours, minutes,...
5.0 (1)
Index: SEE-13332
Index: SEE-13332
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Regular price €6.90 Price €6.90

Converter USB-UART CP2102 - microUSB port - Waveshare 11325

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 (4)
Index: WSR-05339
Index: WSR-05339
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Regular price €4.90 Price €4.90

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...
4.8 (7)
Index: MOD-06282
Index: MOD-06282
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Regular price €24.90 Price €24.90

Converter RS232 - UART with connector DB9 - MAX3232 3,3V/5V

RS232 to UART serial interface converter with 9-pin D-SUB connector . The implementing circuit is the popular MAX3232.
5.0 (4)
Index: MOD-02030
Index: MOD-02030
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Regular price €5.50 Price €5.50

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 (2)
Index: SPF-13062
Index: SPF-13062
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Regular price €7.90 Price €7.90

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 (10)
Index: SPF-04283
Index: SPF-04283
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Regular price €12.90 Price €12.90

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.
5.0 (1)
Index: ADA-03003
Index: ADA-03003
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Regular price €20.90 Price €20.90

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 (11)
Index: WSR-08870
Index: WSR-08870
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Regular price €9.00 Price €9.00

Converter USB-UART FTDI FT232RL - microUSB port - Waveshare 11324

Converter which provides communication between the serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers....
5.0 (2)
Index: WSR-05341
Index: WSR-05341
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Regular price €7.50 Price €7.50

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 (6)
Index: PLL-02523
Index: PLL-02523
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Regular price €3.50 Price €3.50

Real Time Clock DS1302 RTC

Module with real time clock DS1302 RTC. It allows you to read the time in hours, minutes, and seconds, date: day, month, year. Communicates via I/O interface.
4.9 (6)
Index: OST-14303
Index: OST-14303
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Regular price €1.00 Price €1.00

Converter USB-UART FTDI FT232RL - USB plug - Waveshare 6170

Converter which provides communication between the serial interfaces USB and UART. Allows to exchange data between the computers and the systems which use microcontrollers....
5.0 (15)
Index: WSR-04502
Index: WSR-04502
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Regular price €7.50 Price €7.50

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 (2)
Index: OST-14271
Index: OST-14271
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Regular price €1.50 Price €1.50