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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 (26)
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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Logic level converter 3,3V / 5V - I2C UART SPI

The module allows to exchange data between systems that use two popular voltages: 3.3 V and 5 V. It provides connection of interfaces: UART, SPI and I2C.
4.8 (7)
Index: MOD-01513
Index: MOD-01513
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Regular price €2.90 Price €2.90

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 €19.00 Price €19.00

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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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 (3)
Index: SPF-19394
Index: SPF-19394
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Regular price €16.90 Price €16.90

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...
4.6 (5)
Index: PIM-18912
Index: PIM-18912
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Regular price €14.90 Price €14.90

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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Regular price €8.50 Price €8.50

2-channel RS232 SP3232EEN transceiver module for Raspberry Pi Pico, UART - RS232 - Waveshare 19979

This module allows Raspberry Pi Pico to communicate with devices using RS232 interface. The overlay allows to convert from UART to RS232 and from RS232 to UART and is...
5.0 (1)
Index: WSR-19716
Index: WSR-19716
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Regular price €6.00 Price €6.00

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 €19.50 Price €19.50

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
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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
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Gravity - RS485 to UART signal converter - DFRobot DFR0845

Module converting transmission signal from RS485 protocol to UART serial interface. It has a built-in TDH541S485H chip. It is compatible with most controllers, including...
4.5 (2)
Index: DFR-20374
Index: DFR-20374
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Regular price €20.50 Price €20.50

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
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Regular price €4.90 Price €4.90

USB-UART TTL converter FT232 - USB type C socket - Waveshare 20646

This module is equipped with a converter that allows communication between USB and UART serial interfaces on TTL level. It has built-in FT232 chip and operates with...
5.0 (10)
Index: WSR-20540
Index: WSR-20540
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Regular price €6.50 Price €6.50

2-CH UART To Ethernet Converter, Serial Port Transparent Transmission Module

2-CH UART TO ETH is a module that allows communication between TTL UART and RJ45 Ethernet . It allows bidirectional, transparent data transmission. The module is equipped...
5.0 (3)
Index: WSR-20549
Index: WSR-20549
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Regular price €10.50 Price €10.50

Adafruit CP2102N Friend - USB-UART CP2102N converter - USB-C socket - Adafruit 5335

The converter designed by Adafruit allows for data exchange between USB and UART interfaces. The module is based on the CP2102N chip , which is very similar to the CP2104...
Index: ADA-21038
Index: ADA-21038
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Regular price €7.90 Price €7.90

SparkFun Real Time Clock Module RTC RV-8803 Qwiic - SparkFun BOB-16281

Real time clock module. Based on the RV-8803 system ensuring precise timing while maintaining low power consumption . It also offers input for time stamp events along with a...
5.0 (2)
Index: SPF-21294
Index: SPF-21294
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Regular price €22.90 Price €20.61
Lowest price 30 days before discount: €22.90
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SparkFun Level Shifter - Bi-directional Logic Level Converter - 8 Channel - TXS01018E - SparkFun BOB-

SparkFun Level Shifter is an 8-channel, bidirectional logic level translator equipped with the TXS0108E chip from Texas Instruments. It allows you to switch logic...
5.0 (3)
Index: SPF-21561
Index: SPF-21561
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Regular price €6.00 Price €6.00

USB-UART (TTL) converter - PL2303 - USB plug A - V2 version - Waveshare 20265

A communication module in the form of a converter that enables communication between USB and UART serial interfaces. It allows the exchange of data between the computer and...
5.0 (2)
Index: WSR-21639
Index: WSR-21639
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Regular price €3.50 Price €3.50