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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...
Index: LCD-02352
Index: LCD-02352
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Regular price €2.15 Price €2.15

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...
Index: WSR-06960
Index: WSR-06960
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Regular price €4.99 Price €4.99

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...
Index: WSR-04470
Index: WSR-04470
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Regular price €2.60 Price €2.60

Voltage divider 5V/25V for Arduino

A voltage divider is used, when the measured voltage has a larger value than the A/D converter's range. The device works in the range from 0 V to 25 V. The output voltage has a...
Index: MOD-08231
Index: MOD-08231
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Regular price €0.76 Price €0.76

Four-channel opto-isolator A87 TLP281

4-channel opto-isolator designed to connect digital systems such as microcontrollers 5 V for high voltage systems. Maximum input voltage is 24 V.
Index: MOD-09909
Index: MOD-09909
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Regular price €2.38 Price €2.38

HDMI to VGA + audio converter HD31A with cable

High-definition image converter from HDMI signal into VGA D-SUB with analog output audio Jack.
Index: MOD-02382
Index: MOD-02382
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Regular price €5.43 Price €5.43

EasyCap Capture Video Converter USB 2.0 - ADC converter audio/video

Converter, providing conversion of analog video and audio in digital form. It allows you to connect any player with an analog signal. It has a USB standard connector 2.0.
Index: KAB-06606
Index: KAB-06606
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Regular price €7.36 Price €7.36

HDMI to VGA converter + audio with cable - Vention

Image converter of high-definition HDMI signal into VGA D-SUB with analog audio output Jack. In addition, the converter has a microUSB port for power supply.
Index: DNG-12464
Index: DNG-12464
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Regular price €9.55 Price €5.73
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Grove - I2C hub splitter

I2C hub allows you to connect several modules to one I2C bus connector on Base Shield v2 board. Using splitter you can connect 7 sensors from Grove series to one socket.
Index: SEE-04438
Index: SEE-04438
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Regular price €3.26 Price €3.26

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
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Regular price €15.17 Price €15.17

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...
Index: SPF-04283
Index: SPF-04283
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Regular price €14.73 Price €14.73

Battery adapter T-DEAN - 2x crocodile clip

Electro River battery converter allows you to quickly connect batteries to the electrical systems of ASG replicas or chargers. The product has a T-DEAN female connector and...
Index: GFR-19645
Index: GFR-19645
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Regular price €2.15 Price €2.15

Two-channel optoisolator ILD213T - SparkFun BOB-09118

2-channel opto-isolator designed to control systems with voltages up to 70 V through the system of digital 3 - 5V, e.g., microcontrollers. The module protects the system of...
Index: SPF-01937
Index: SPF-01937
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Regular price €7.79 Price €7.79

Driver for SPI alphanumeric display - SparkFun COM-10103

Driver based on the A6282 system allows you to control the alphanumeric segmented display using the SPI bus.
Index: SPF-03272
Index: SPF-03272
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Regular price €15.62 Price €10.94
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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: 25 x 13 mm.
Index: MOD-08589
Index: MOD-08589
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Regular price €0.86 Price €0.86

Configurable OpAmp Board - TSH82 - SparkFun BOB-14874

The board was designed to provide the best combination of good performance and flexibility. TSH82 has two levels of amplification, each of which is independently accessible...
Index: SPF-13622
Index: SPF-13622
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Regular price €7.57 Price €7.57

MB85RS64V - 64Kb / 8KB FRAM non-volatile SPI memory - Adafruit 1897

Module with non-volatile FRAM memory for data storage which is characterized by low power consumption and very high durability. The system capacity is 64 KB (8 KB), it...
Index: ADA-03197
Index: ADA-03197
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Regular price €8.66 Price €8.66

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...
Index: MOD-06282
Index: MOD-06282
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Regular price €23.84 Price €23.84

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...
Index: DFR-09529
Index: DFR-09529
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Regular price €23.65 Price €23.65

Gravity - I2C - 2x UART converter - DFRobot DFR0627

A module that allows to derive two UART interfaces from the I2C interface. The maximum transmission speed is 1 Mb/s , each UART interface has an independent FIFO buffer...
Index: DFR-17311
Index: DFR-17311
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Regular price €9.96 Price €9.96

QwiicBus MidPoint - SparkFun COM-18000

The MidPoint is a component of the QwiicBus system that allows to extend the range of the I2C communication bus. Designed by Sparkfun, the solution uses the NXP PCA9615 chip,...
Index: SPF-19393
Index: SPF-19393
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Regular price €30.16 Price €30.16

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...
Index: ADA-20369
Index: ADA-20369
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Regular price €7.36 Price €7.36

MCP2221A - USB to GPIO ADC I2C - Stemma QT / Qwiic - Adafruit 4471

The module is based on the MCP2221A system, equipped with GPIO ports, ADC analog inputs and I2C interface, to which access is possible via the USB type C connector. On...
Index: ADA-21053
Index: ADA-21053
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Regular price €9.74 Price €9.74

Clock Generator Breakout 5P49V60 - Qwiic - SparkFun BOB-15734

SparkFun module based on the 5P49V60 chip . It enables the generation of a wide range of configurable frequencies of different types of signals using a single reference clock....
Index: SPF-21295
Index: SPF-21295
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Regular price €32.53 Price €32.53

Other converters

Find all converters, which for various reasons could not be found in any other subcategory of this equipment. It is worth to browse through this offer as there are many devices that may turn out to be a perfect solution to your problems encountered when connecting independent elements. You'll find cable adapters that make it easier to access specific pins or simply set them in a different configuration to match a particular standard. We also offer accessories that work with small logic circuits to ensure that the signal received at the output is properly processed so that a second device can read it. Many products in the range are designed to work with tools popular among robotics and electronics engineers, such as Arduino, Raspberry Pi or popular displays.

What do we offer?

In the "other converters" category we offer, among other things, electronic component test kits. These allow for testing PNP and NPN bipolar transistors, diodes (and many other tools), and also have PWM and rectangular signal generators or frequency meters. Such devices usually have a screen on which the quantities relevant to the component are displayed. Among the simpler tools we have many types of adapters from HDMI to VGA, converters that allow the conversion of analogue audio and video signals to digital (inputs: PAL, NTSC, 2 x RCA chinch and USB A output), devices that convert digital audio to analogue, splitters for I2C or adapter from USB to female wires. We also have converters for connecting digital systems (e.g. microcontrollers) to high voltage systems, frequency generators (e.g. sine or rectangular signal), tools allowing the computer to communicate directly with sensors (UART, SPI, I2C, GPIO) or modules for connecting microcontrollers to CAN bus. We also offer voltage dividers, various drivers, optoisolators, boards with operational amplifiers, hubs and bridges for strain gauge beams, as well as FRAM memory or analogue signal isolator.