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PiUART - USB - USB-UART converter for Raspberry Pi - Adafruit 3589

Miniature shield for Raspberry Pi which is also a converter of USB-UART. Connected directly to GPIO pins. The module also has a power switch. It is compatible with Raspberry Pi...
5.0 (1)
Index: ADA-09816
Index: ADA-09816
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Regular price €9.90 Price €9.90

USB-UART converter D-Sun PL2303

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....
4.8 (4)
Index: MOD-04146
Index: MOD-04146
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Regular price €1.90 Price €1.90

Converter USB-UART FTDI FT232RL 3.3V/5V microUSB - SparkFun BOB-12731

Converter that 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 (1)
Index: SPF-03090
Index: SPF-03090
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Regular price €22.90 Price €21.76
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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 €14.50 Price €14.50

Grove - ADC converter for HX711 load cell sensors - Seeedstudio 101020712

Arduino compatible 24-bit ADC converter module allows to read values from pressure sensors. It has built-in amplifier with optional 32 dB, 64 dB and 128 dB gain. On the board...
5.0 (2)
Index: SEE-15855
Index: SEE-15855
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Regular price €4.90 Price €4.90

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 €9.00 Price €9.00

Test kit, electronic component tester - M12864 KIT

The set for testing and the recognition of electronic components such as bipolar transistors PNP, NPN, MOSFET transistors with channel P and N, field transistors JFET and LEDs....
5.0 (11)
Index: MOD-05056
Index: MOD-05056
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Regular price €34.50 Price €34.50

ADC 16-bit converter - 4-channel ADS1115 - overlay for Raspberry Pi

Shield for Raspberry Pi with analog-digital converter of 16-bit accuracy and a small package MSOP-10. It has programmable data transfer speed from 8 to 860, 4 analog inputs and...
5.0 (2)
Index: MOD-09861
Index: MOD-09861
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Regular price €16.50 Price €16.50

Logic level converter I2C PCA9306 - SparkFun BOB-15439

The module allows bidirectional communication between circuits using different voltage levels for I2C and SMBus. PCA9306 converts voltages from lower range from 1.2 V to 3.3 V...
Index: SPF-01709
Index: SPF-01709
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Regular price €5.90 Price €5.90

Gravity: ADC converter ADS1115 16-bit - 4-channel

Module made by the Gravity features a 16-bit analog-to-digital converter ADS1115.
4.9 (6)
Index: DFR-12472
Index: DFR-12472
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Regular price €19.90 Price €19.90

PCF8591 - A/D and D/A converter, 8-bit I2C v2

Module with A/D converter - 4 channels and D/A - 1 output. It works with voltage from 2.5 V to 6.0 V, and communicates over I2C. The board also contains: potentiometer,...
5.0 (1)
Index: MOD-02632
Index: MOD-02632
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Regular price €4.90 Price €4.90

USB Serial Light Adapter - USB-UART converter with miniUSB connector

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....
Index: DFR-05064
Index: DFR-05064
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Regular price €13.90 Price €9.31
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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...
5.0 (1)
Index: ADA-03197
Index: ADA-03197
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Regular price €8.00 Price €8.00

M5Atom Tail485 - RS485 - TTL adapter for M5Atom development modules

Tail485 is an RS485 converter dedicated to M5Atom development modules. It allows to convert RS485 signal to TTL . RS485 is a standard defining characteristics of...
5.0 (2)
Index: MSS-17981
Index: MSS-17981
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Regular price €8.90 Price €8.90

DFRobot Gravity - RTC SD2405 I2C - real time clock module

Module with real time clock SD2405 has a dual power supply system, when there is a lack of the main power supply, the module automatically switches to battery power.
Index: DFR-09380
Index: DFR-09380
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Regular price €10.50 Price €10.50

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...
5.0 (2)
Index: DFR-09529
Index: DFR-09529
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Regular price €21.90 Price €21.90

Qwiic Mux Breakout - 8-channel module with multiplexer I2C - TCA9548A - SparkFun BOB-16784

Module with a multiplexerem TCA9548A, allows you to connect 8 different digital I2C interfaces to one interface. Works with a supply voltage from 1.65 V to 5.5 V. The address...
Index: SPF-12723
Index: SPF-12723
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Regular price €15.90 Price €15.90

Converter USB-UART FTDI 5V miniUSB - SparkFun DEV-09716

Small converter enables the connection between serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
Index: SPF-01964
Index: SPF-01964
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Regular price €18.50 Price €18.50

Converter USB-UART FTDI CH340C 3.3/5V USB type C - SparkFun DEV-15096

Small converter enables the connection between serial interfaces USB and UART. It allows to exchange data between the computer and the systems which use microcontrollers. The...
Index: SPF-13626
Index: SPF-13626
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Regular price €13.50 Price €13.50

Grove ADS1115 - 4-channel 16-bit ADC for Raspberry Pi - Seeedstudio 103030279

Grove 4-channel 16-bit ADS1115 ADC is an analog-digital converter (ADC) in the form of shield for GPIO connectors of Raspberry Pi. It is 4-channel ADC based on the ADS1115...
5.0 (2)
Index: SEE-13814
Index: SEE-13814
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Regular price €20.90 Price €20.90

OpenScale - strain-gauge bridge ATmega328P - SparkFun SEN-13261

Module for measuring the weight and temperature. It is used to read data from the strain-gauge sensors. It allows for calibration, setting the sampling frequency and accuracy....
Index: SPF-07276
Index: SPF-07276
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Regular price €43.90 Price €43.90

Logic level transmitter TXB0104 bi-directional, 4-channel - SparkFun BOB-11771

The module allows to exchange the data between systems that use the most popular voltage levels: from 1.2 V to 3.6 V for VCCA inputs, and from 1.65 V to 5.5 V for VCCB inputs....
Index: SPF-04290
Index: SPF-04290
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Regular price €6.50 Price €6.50

Converter MAX232N - THT - 5pcs

The circuit is used to convert the voltage port RS-232 to TTL standard. Set of 5 pcs chips.
5.0 (1)
Index: UCC-00082
Index: UCC-00082
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Regular price €3.90 Price €3.90

Pololu 23201a - UART converter - RS-232 with DB9 connector - Pololu 126

RS232 converter connects the logic circuits operating in the range from 3 V to 5.5 V to the COM port running at a higher or negative voltage.
5.0 (3)
Index: PLL-11112
Index: PLL-11112
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Regular price €15.90 Price €15.90

Transmitter or converter? Nomenclature, similarities and differences

The words "transducer" and "converter", although in English they boil down to the common term "converter", in Polish technical nomenclature are used in different, usually separate contexts. The first of them is most often used to describe systems that convert analog signals into digital (A/C) or digital into analog (C/A) signals. In industrial applications, a transducer is also called a measuring system, consisting - in simple terms - of a sensor and a system that converts the signal into a useful, appropriately scaled value (digital or analog). In turn, the word "converter" is most often used in Poland to refer to logical level shifters (i.e. voltage converters) and interfaces used to connect devices equipped with various communication protocols (e.g. USB - UART converters).

A/D and D/A converters

In this category you will find a number of modules and individual integrated circuits used to convert signals from analog to digital and digital to analog. The former are particularly useful in measurement systems, automation and robotics (for operating sensors with voltage or current output) or devices for monitoring specific objects. In turn, digital-to-analog converters allow you to set specific DC voltages (e.g. to compensate for the offset of the measurement amplifier) and generate AC voltage waveforms of any shape, imposed by a control program executed by a microcontroller (or other controller that supports this type of converter). A/D and D/A converters are an indispensable element of all electronic systems working with both analog signals and digital control.

Voltage converters and digital interfaces

Our offer also includes universal voltage converters, which will be useful in electronic systems using interoperable integrated circuits and modules with different supply voltages. We have both simple converters with up to 8 channels and specialized logical level shifters dedicated to SMBus and I2C buses. In the USB - UART / RS232 / RS485 converters category you will find very useful devices and modules that allow communication between a computer and a microcontroller equipped with a UART link or devices with an RS232 serial port or an RS485 differential line, often used in the industrial and HVAC industries.

Converters - FAQ

Electronic systems perform operations related to the transformation of information from one form to another. Signal processing is an important issue in electronics - various processing converters , expanders and similar elements are used for this purpose.

Converters convert the voltage of an electrical device, usually alternating current (AC), into direct current (DC). In Botland you will find voltage converters , USB-UART converters for communication with modules and sensors, analog-to-digital converters (ADC, DAC), multiplexers for working with buses and interfaces and many other components.