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RTC PCF8563 I2C - real-time clock - Waveshare 3707

The module is equipped with chip PCF8563. It provides accurate and independent intervals. Operating voltage is from 1.8 V to 5.5 V. It allows you to read the time in hours,...
5.0 (4)
Index: WSR-04495
Index: WSR-04495
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Regular price €3.50 Price €3.50

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
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Regular price €2.50 Price €2.50

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
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Regular price €11.00 Price €11.00

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
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Regular price €4.90 Price €4.90

RS485 - Ethernet converter - Cortex M0 - Waveshare 16529

Device that allows communication between RS485 and Ethernet RJ45 interface. Module can be configured by web page, AT commands, serial protocol and network protocol. It is...
4.7 (19)
Index: WSR-15133
Index: WSR-15133
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Regular price €32.90 Price €32.90

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 (2)
Index: SPF-02275
Index: SPF-02275
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Regular price €8.50 Price €8.50

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

Converter USB A - RS-232 Akyga AK-CO-02 - 1m

One-way USB A to RS-232 converter with a 1m cable. It allows to connect a laptop and computer with devices communicating via RS-232 interface, such as some printers,...
5.0 (5)
Index: RCO-18722
Index: RCO-18722
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Regular price €2.90 Price €2.90

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...
4.8 (4)
Index: GRL-12507
Index: GRL-12507
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Regular price €1.50 Price €1.50

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 (4)
Index: MOD-01611
Index: MOD-01611
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Regular price €13.50 Price €13.50

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 (6)
Index: DFR-03036
Index: DFR-03036
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Regular price €12.90 Price €12.90

SN65HVD230 CAN Board - Waveshare 3945

The module based on the SN65HVD230 allows connecting a microcontroller to the CAN bus. The chip is pinout compatible with the PCA82C250. The module is powered by 3,3 V and...
5.0 (10)
Index: WSR-06960
Index: WSR-06960
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Regular price €4.00 Price €4.00

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 (7)
Index: MOD-08589
Index: MOD-08589
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Regular price €0.90 Price €0.90

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...
4.8 (4)
Index: UCC-06505
Index: UCC-06505
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Regular price €2.50 Price €2.50

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 (5)
Index: WSR-05339
Index: WSR-05339
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Regular price €4.90 Price €4.90

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 €5.90 Price €5.90

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 (5)
Index: MOD-02030
Index: MOD-02030
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Regular price €5.50 Price €5.50

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
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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 (3)
Index: SPF-13062
Index: SPF-13062
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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
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Regular price €20.50 Price €20.50

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 (4)
Index: WSR-05341
Index: WSR-05341
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Regular price €6.90 Price €6.90

8-channel bi-directional logic level converter

The module allows you to exchange data between systems that use the most popular voltages: from 3.3 V to 5.5 V and vice versa. Eight channels allow for connection of various...
5.0 (4)
Index: MOD-08590
Index: MOD-08590
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Regular price €2.90 Price €2.90

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 (9)
Index: PLL-02523
Index: PLL-02523
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Regular price €2.90 Price €2.90

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 (7)
Index: OST-14303
Index: OST-14303
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Regular price €0.90 Price €0.90