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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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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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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 €8.00 Price €8.00

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
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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
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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 (14)
Index: WSR-08870
Index: WSR-08870
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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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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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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 (21)
Index: WSR-04502
Index: WSR-04502
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USB-UART converter CP2102 - USB plug - Waveshare 11079

Converter which provides communication between the serial interface, USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers....
4.9 (25)
Index: WSR-04924
Index: WSR-04924
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Logic level bi-directional converter, 4-channel - SparkFun BOB-12009

The module allows to exchange data between systems that use the most popular voltages levels: 5 V and 3.3 V and 1.8 V and 2.8 V. Works in both directions simultaneously. It has...
4.9 (10)
Index: SPF-02259
Index: SPF-02259
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4-channel logic level converter

The module allows to exchange data between systems that use the most popular levels of voltage: 5 V <-> 3.3 V and 3.3 V <-> 1,8 V. It works in both directions simulatneously....
4.9 (15)
Index: MSX-06117
Index: MSX-06117
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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
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PCIe 3.0x2 M.2 NGFF Key B to SATA 3.0 6Gb / s converter - 2 ports - JMB585 - for Odyssey-X86J4105 - Seeedstudio...

M.2 Key B to SATA converter that uses a PCIe 3.0 (Point-to-Point) connection. It allows for high-speed data transfer, with a transmission speed of up to 6 Gbps. It gives...
Index: SEE-18791
Index: SEE-18791
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Regular price €19.50 Price €19.50

I2C converter for HD44780 LCD display

The I2C converter for the popular display with controller HD44780 for example, 2x16 characters. Thanks to this system, two data lines and supply 5 Volts and groundare enough...
5.0 (51)
Index: LCD-02352
Index: LCD-02352
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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
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Regular price €4.90 Price €4.90

ISO1540 - I2C bidirectional isolator - STEMMA AT / Qwiic - Adafruit 4903

Bidirectional I2C isolator manufactured by Adafruit. It is used in projects that require electrical separation of devices on the same bus. Equipped with ISO1540 chip,...
4.5 (2)
Index: ADA-19253
Index: ADA-19253
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Regular price €11.90 Price €11.90

QwiicBus EndPoint - SparkFun COM-16988

QwiicBus system component, allowing to extend the range of the I2C communication bus. It uses NXP PCA9615 chip, which converts two default I2C signals (SDA data line and SCL...
5.0 (2)
Index: SPF-19394
Index: SPF-19394
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Regular price €17.50 Price €17.50

Pimoroni - Audio Dac Shim - audio line-out I2S

Audio Dac Shim overlay designed for Raspberry Pi. Based on PCM5100A DAC chip, which takes high quality digital audio from Raspberry Pi and outputs clear 24-bit / 192 kHz...
4.8 (4)
Index: PIM-18912
Index: PIM-18912
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Regular price €15.50 Price €15.50

Voltage converter 3-5.5V to 3.3V 2A - TPS62827 - Adafruit 4920

Voltage converter equipped with TPS62827 chip. It allows to obtain from input voltage in the range of 3 V to 5.5 V an output value of 3 .3 V with a current of 2 A . It...
Index: ADA-19251
Index: ADA-19251
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Regular price €9.90 Price €9.90

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
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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
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Regular price €6.90 Price €6.90

RTC DS3231 I2C real time clock module - STEMMA QT/Qwiic - Adafruit 5188

A real-time clock (RTC) module from Adafruit. It features the DS3231 chip , which integrates a quartz resonator and temperature compensator to significantly improve the...
5.0 (2)
Index: ADA-20175
Index: ADA-20175
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Regular price €19.90 Price €19.90