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PiUART - USB Console and Power Add-on 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...
Index: ADA-09816
Index: ADA-09816
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Regular price €8.78 Price €8.78

Module with loudspeaker for testing A/C and C/A converters - Waveshare 3972

Module with amplifier LM386M, speaker and two high precision potentiometers, that allows you to check external converters analog-to-digital and digital-to-analog.
Index: WSR-04489
Index: WSR-04489
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Regular price €4.38 Price €4.38

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....
Index: SPF-03090
Index: SPF-03090
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Regular price €18.02 Price €18.02

Seeed - Bus Pirate v3.6 - SPI/I2C/UART

The device allows you to connect your computer to electronic modules, using the popular data transfer protocols, e.g., SPI, I2C, UART. It improves the communication process...
Index: SEE-11695
Index: SEE-11695
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Regular price €48.40 Price €48.40

FeatherWing Terminal Block - screw - shield for Feather - Adafruit 2926

Module that provides leading out of the pins of the Adafruit Feather boards on the screw connection. The board also includes a switch, left on the board place is to create your...
Index: ADA-05971
Index: ADA-05971
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Regular price €18.68 Price €18.68

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 €12.74 Price €12.74

ADC121C021 - 12-bit ADC I2C

Converter module analog to digital 12-bit accuracy. It operates at speeds up to 189 samples per second. It is supplied with 5V, communicates via I2C. The kit includes a...
Index: SEE-04442
Index: SEE-04442
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Regular price €12.98 Price €12.98

Converter USB-UART FTDI FT232 3.3V on USB cable - SparkFun CAB-12977

The adapter allows you to connect a USB port to many different modules, with built-in converter USB to UART FT232. Included wire female connectors.
Index: SPF-11146
Index: SPF-11146
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Regular price €16.04 Price €16.04

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 €9.68 Price €7.74
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M5Atom RS-232 - TTL - RS-232 converter - with M5Atom Lite development module

Kit containing the Atomic RS-232 cover plate and the M5Atom Lite basic development module. The Atomic RS-232 is a TTL - RS-232 converter for use with Atom modules. RS-232...
Index: MSS-17968
Index: MSS-17968
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Regular price €20.90 Price €20.90

ARPI600 - RTC clock, A/C converter, interface for XBee - extension to Raspberry Pi - Waveshare 10042

The extending module in the form of shield for GPIO connectors of minicomputer Raspberry Pi 4B / 3B+ / 3B. It allows to connect the Arduino shields to the Raspberry. It also...
Index: WSR-04813
Index: WSR-04813
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Regular price €18.46 Price €18.46

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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HDMI-3xRCA video converter

A device allowing conversion of the signal format 480i / 576i na przykład 720p / 1080p . The converter allows you to connect a device equipped with an HDMI connector to a...
Index: LAM-16924
Index: LAM-16924
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Regular price €11.86 Price €10.91
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Grove - RJ45 adapter

Module for transferring a 4-pin Grove connector to an RJ45 connector. The use of an Ethernet cable and Grove modules - RJ45, allows the connection of sensors / modules over a...
Index: SEE-15324
Index: SEE-15324
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Regular price €7.92 Price €7.92

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....
Index: MOD-05056
Index: MOD-05056
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Regular price €26.18 Price €26.18

TTL/CAN - USB converter for Lidar TF03 / TF02 / TFmini sensor

Converter for connecting the Lidar TFmini / TF02 / TF03 distance sensor with a TTL/CAN communication interface to a PC with a USB port in order to check the parameters /...
Index: BEN-15873
Index: BEN-15873
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Regular price €43.98 Price €37.38
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Gravity: ADC converter ADS1115 16-bit - 4-channel

Module made by the Gravity features a 16-bit analog-to-digital converter ADS1115.
Index: DFR-12472
Index: DFR-12472
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Regular price €10.32 Price €10.32

Converter USB-UART FTDI FT231X 3.3V/5V microUSB - SparkFun BOB-13263

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....
Index: SPF-07433
Index: SPF-07433
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Regular price €14.67 Price €14.67

Converter USB-UART FTDI FT2232H - USB Hi-Speed + interface FIFO

Board with a converter FT2232H USB Hi-Speed 480Mb/s to UART/FIFO. The device has two interfaces that can be configured for asynchronous or synchronous serial or parallel FIFO...
Index: FAR-11940
Index: FAR-11940
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Regular price €32.45 Price €32.45

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 €12.52 Price €12.52

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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FeatherWing DS3231 Precision RTC - clock RTC for Feather - Adafruit 3028

Module from the Feather family with accurate real time clock DS3231 RTC. It communicates via the I2C bus. It has the temperature compensated quartz oscillator (TCXO) and the...
Index: ADA-06565
Index: ADA-06565
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Regular price €17.14 Price €17.14

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...
Index: MSS-17981
Index: MSS-17981
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Regular price €6.14 Price €6.14

Mux Shield II GPIO expander for Arduino - SparkFun DEV-11723

Shield for Arduino that allows you to increase the number of pins up to 48 pins that can operate as digital inputs/outputs and analog inputs. Board moves the connectors on its...
Index: SPF-03398
Index: SPF-03398
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Regular price €31.90 Price €31.90

What is a transducer?

A transducer is a device capable of transforming or converting a given manifestation of input energy to a different manifestation of output energy. The type of transducer already indicates which is the transformation that it carries out (for example, electromechanical transducer transforms an electrical signal into mechanical or vice versa). It is a device used mainly in industry, medicine, agriculture, robotics, aeronautics, etc., to obtain information from physical and chemical environments and to obtain electrical signals or impulses or vice versa. Transducers always consume a certain amount of energy so that the measured signal is weakened. The transducer is sometimes confused with a converter, which is usually a different type of device, responsible for voltage and frequency conversion. Nevertheless, the name "converter" is sometimes used in electronics to determine the change of signal from analog to digital, so there may be some problems and nomenclature misunderstandings in this field. If in doubt, please contact our technical team and we will make sure to clarify this topic for you.

A/D and D/A converters

An analog-to-digital converter (ADC or A/D transducer) is an electronic circuit whose function is to translate an analog quantity into a digital value (coded on several bits), proportional to the ratio between the input analog quantity and the maximum value of the signal. The converted signal is usually an electrical voltage. The conversion process can also be carried out in the other direction on the same principle (digital to analogue signal). Analogue-to-digital converters are particularly useful in automation and robotics when building measuring systems. Digital-to-Analogue converters, on the other hand, enable the setting of specific fixed voltages and the generation of alternating voltage waveforms of any shape imposed by the control program performed by the microcontroller. In our offer we have prepared many modules and integrated circuits, which will enable the conversion of signals in both directions. A/D and D/A converters are key elements for all electronic circuits, both with digital control and with analogue signals.

Voltage and digital interfaces converters

In our Botland store, we have also prepared universal voltage converters, which are used in electronic circuits. This is the case where integrated circuits and modules with different supply voltages work together. You can find a wide range of products, dedicated for both beginners and advanced users. Our offer includes both simple converters, equipped with 8 channels and advanced specialized logic level switches. The latter are dedicated for SMBus and I2C buses. We have also created a category of USB- UART / RS232 / RS485 converters, where we have selected the best devices and modules for communication between the computer and microcontroller. These are not all categories, so we kindly invite you to check the full offer of converters and tranducers. Your satisfaction is the most important thing for us, Botland employees, so if in doubt, contact us and seek advice on choosing the right converter. We will be more than happy to help you.