MicroUSB to Type-C converter

In Stoc

Quickly adapts cables and accessories with MicroUSB plug to devices with Type-C port, ideal for charging and connecting without replacing cables. It has MicroUSB input and Type-C output, compact construction easy to carry, plug and play connection, discreet finish in white or black depending on the batch.

5.81 RON

GT2 belt 6mm

Last items in stock

GT2 timing belt with fiber insert, ideal for precise axis drive in 3D printers and compact lasers. It offers good rigidity and constant transmission of motion, has a 2mm pitch for fine control, 6mm width for stability, is delivered in 1 linear meter and can be easily cut to the required size.

6.70 RON

GT2 timing pulley 20 teeth 8mm diameter

In Stoc

Timing pulley for GT2 belt drives, ideal for 3D printers, CNC and automation, ensures precise movement and stable synchronization. It has 20 teeth for constant pitch, 8 mm base for firm mounting, 6 mm belt width, 8 mm bore compatible with standard shafts, compact construction for tight spaces.

3.97 RON

Adapter Micro USB Female to 5 pins

In Stoc

Allows quick connection of a Micro USB cable to an electronic assembly, ideal for prototyping, repairs or integration into housings. It has a 5-pin Micro USB female connector, adapter board mounting for easy soldering, compact dimensions and stable contacts for secure power and data transfer.

3.01 RON

ESP-01, ESP8266 adapter module

In Stoc

The adapter for ESP-01, ESP8266 simplifies prototyping and rapid integration into IoT projects, provides a stable interface for programming and testing, has easily accessible pins for connection to a breadboard, includes support for 3.3V power supply and UART serial signals, is compact and robust for use in the laboratory or production.

4.60 RON

Adapter module for ESP-01, ESP8266, 5V/3.3V

In Stoc

Allows quick connection of an ESP-01 ESP8266 to Arduino and other 5V logic boards, providing stable power supply through integrated 3.3V regulator and logic level conversion on the board. Operates at 4.5–5.5V DC input, supports current up to 240mA, ensures increased compatibility in IoT projects and prototyping through simple module assembly.

10.14 RON

USB 2.0 adapter module, Female

In Stoc

Allows quick connection of a USB cable to an electronic circuit, via a USB 2.0 female connector mounted on the module. The wiring is brought out on 4 pins with standard 2.54 mm pitch, easy to integrate on breadboard or PCB. Provides direct access to VBUS 5V, D+, D- and GND lines, ideal for prototyping and USB interfacing.

2.66 RON

USB 2.0 adapter module, Tata

In Stoc

USB 2.0 adapter with male connector for quick integration of a USB cable into electronic projects, converts USB signals into 4 pins with standard 2.54 mm pitch for easy connection to the board or breadboard, provides clear access to VBUS 5V, D+, D- and GND, suitable for prototyping, testing and interfacing with modules.

2.66 RON

USB 3.0 adapter module, Female

In Stoc

Allows quick connection of a USB 3.0 cable to an electronic circuit, ideal for prototyping and integration in industrial or electronic projects. USB 3.0 female connector on the module, the wiring is brought out on pins at a standard 2.54 mm pitch for compatibility with breadboards and perforated boards, it has 9 pins for clear connections and easy assembly.

4.04 RON

ADS1115 Analog to Digital Converter Module, 16bit

In Stoc

Quickly and accurately converts analog signals to digital data for Arduino and other development boards, offering 16-bit resolution and up to 860 samples per second via I2C. Supports 4 single-ended or 2 differential inputs, includes up to 16X programmable amplifier for small signals, and the I2C address is selectable from 4 options for easy integration into projects.

33.35 RON

MAX3232 mini RS232 to TTL MCU converter module

In Stoc

The RS232 to TTL converter enables communication between the RS232 port of a PC or laptop and the TTL UART of microcontroller projects, offering stable bidirectional conversion based on the MAX3232 chip. It operates at 3.0V–5.5V, supports transfer rates up to 120 kbps, has low power consumption and is suitable for prototyping, robotics and educational applications.

2.96 RON

Programmer, Serial converter, USB 2.0 to TTL UART, CP2104 STC PRGMR

In Stoc

USB 2.0 to TTL UART module with CP2104 for fast programming and debugging of STC boards and microcontrollers, offers stable transfer up to 12 Mbps, direct connection via USB type A and 6-pin TTL header 3.3V, RST, TXD, RXD, GND, 5V. It is compatible with CP2102 drivers and includes 4 female-female Dupont wires for easy connection.

23.41 RON

16-channel multiplexer module

In Stoc

Quickly expands the number of inputs or outputs of the microcontroller, allowing reading or switching of up to 16 channels through a single signal pin. Based on the CD74HC4067, it supports analog and digital signals, operates at 3-6V and is compatible with Arduino and other development boards. Channel selection is simple via 4 address pins, and the EN pin allows quick activation or deactivation.

4.76 RON

RS232 to TTL module, converter

In Stoc

The RS232 to TTL converter with MAX3232 allows fast connection between RS232 serial port devices and TTL logic level boards, ideal for Arduino, ESP and industrial modules. It offers stable bidirectional TX RX communication, operates with external 3.3-5V power supply, has compatible levels for 3.3V and 5V and is compact, easy to integrate into projects and test benches.

5.00 RON

4-channel bidirectional I2C logic level translator

Logic Level Translator Module, I2C, IIC, bidirectional, 4 channels, 3.3-5V

In Stoc

It allows safe communication between modules with different logic levels, ideal for I2C IIC buses in Arduino projects and other boards. It offers bidirectional conversion on 4 channels, operates between 3.3V and 5V, ensures fast adaptation between 5V and 3.3V, is compact and easy to integrate on breadboard or in industrial assemblies.

3.11 RON

I2C IIC bidirectional logic level translator module 8 channels 3.3V 5V TXS0108E

In Stoc

8-channel bidirectional converter for fast interfacing between boards and sensors with different logic levels, automatically translates signals between 3.3V and 5V on I2C IIC or GPIO lines, operates without direction control, simple VCCA 3.3V, VCCB 5V and common GND connections, ideal for prototyping and stable integrations.

4.74 RON

USB to TTL module, PL2303HX compatible

In Stoc

USB to TTL adapter for quick programming of Arduino Pro Mini boards, offers 3.3V or 5V selection for compatibility with various modules, is powered directly from USB at 5V and includes a 500mA regenerative fuse for protection, uses a PL2303HX compatible controller, works on Linux and Windows with older drivers available at Download, the connection is RX to TX and TX to RX.

7.93 RON

V-Slot POM roll, V profile, type C

In Stoc

The V-Slot roller made of POM with a V-profile type C ensures smooth and precise sliding on a 20x20 aluminum profile, ideal for CNC axes and 3D printers. It has stable rolling thanks to the 2 built-in 625zz bearings, good wear resistance and low friction. Compact dimensions, inner diameter 5mm, outer 24.3mm , thickness 10.9mm , distance between V edges of 5mm.

9.68 RON

Sealed ball bearing, KP-08, 8mm

In Stoc

Ideal for supporting and precisely guiding an 8mm shaft in industrial and DIY applications, this flange-type encapsulated bearing offers quick and rigid mounting, smooth and stable operation, increased dust protection due to sealing, compatibility with 42mm mounts for easy alignment in compact assemblies.

10.62 RON

DB9 RS232 RS485 terminal

In Stoc

Communication adapter for quick connection of industrial and electronic equipment to serial interfaces, compatible with RS232 and RS485 via DB9 connector, ensures stable transmission over longer distances, offers secure connections through easy-to-wire terminals, is ideal for automation, PLC, sensors and service devices.

9.68 RON

USB to TTL CH340G programmer module, 3.3/5V

In Stoc

USB to TTL converter with CH340G, ideal for programming Arduino Pro Mini 3.3V or 5V boards. Offers selectable logic voltage 3.3V or 5V via jumper, stable TXD RXD GND connections and simple power supply from USB 5V. Reset is done manually, compact format for quick integration on the workbench.

7.44 RON

Current to voltage converter module, 0-20mA to 0-5V, LM358

In Stoc

Converts 0-20mA current signal into a proportional voltage 0-5V, ideal for interfacing industrial sensors with ADC inputs or microcontrollers. Uses LM358 for stable conversion, operates at 10-30V, includes potentiometer for precise output calibration, operates between -25 and 85C.

13.15 RON

SMD to DIP adapter, 8 pins, SOP8

In Stoc

Adapter board for converting SMD SOP8 integrated circuits to DIP format, ideal for prototyping and testing on breadboard or PCB. Routes the 8 pins to standard 2.54 mm pitch, has DIP-compatible hole spacing, compact dimensions 10 x 10 mm, allows easy soldering and stable connections.

0.99 RON

USB-B to 4-pin adapter board, Female

In Stoc

Board adapter for quick mounting of a USB Type B female connector, ideal for DIY projects, repairs and interfacing printers or USB 2.0. It offers 4 pins on a 2.54 mm pitch for easy soldering on PCB or breadboard, has a compact 20 x 20 mm format and ensures a stable and tidy connection in industrial and electronic applications.

3.04 RON

Desktop ATX Power Supply Terminal Module, XH-M229, 24-pin

In Stoc

Quickly transforms a desktop ATX power supply into a power terminal for testing and projects, with 24-pin input and screw-clamp outputs. Provides four common voltage lines -12V, +12V, +5V and +3.3V, each with GND, dedicated glass fuses, on-board ON/OFF button and status LED for quick check.

18.39 RON

copy of ADS1115 Analog to Digital converter module

ADS1015 Analog to Digital Converter Module, 12 Bits

In Stoc

Quickly convert analog signals to digital data for Arduino and other boards, with 12-bit resolution and up to 860 samples per second via I2C. Offers 4 single-ended or 2 differential inputs, programmable amplifier up to 16X for small signals, low-power 2-5V power supply, and 4 selectable I2C addresses 0x48-0x4B for easy integration.

17.98 RON

Voltage-to-frequency converter module 0-10V to 0-10kHz

Voltage to Frequency converter module, 0-10V, 0-10KHz

In Stoc

It converts a 0-10V analog signal into a 0-10 kHz proportional frequency, ideal as a pulse source for drivers and control systems. It operates at 13.5-30VDC, offers OCOUT output for connection to the driver and FOUT for general use, and the integrated potentiometer allows fine voltage-frequency calibration for precise response in the application.

17.63 RON

Frequency to Voltage converter module, 0-1KHz to 0-10V, 13.5-30V

In Stoc

Converts a 0-1 kHz pulse signal into a proportional 0-10V analog voltage, ideal for pulse sensors, encoders and PLC interfacing. It operates at 13.5-30V, has an optically isolated input for protection and immunity to interference, and the output is easily calibrated from the potentiometer for exact matching to the application.

17.51 RON

Type-C to pin, panel, power and data module, USB 3.1

In Stoc

Panel mount module for routing a USB-C connection to pin headers, ideal for industrial projects and custom enclosures. It provides data transfer and power over USB 3.1, includes a USB-C female connector, dedicated pins for VCC, D-, D+, CC and GND, and the PCB has 16mm front mounting holes for quick and stable panel mounting.

11.53 RON

IC Socket, TQFP32 to DIP32, SA636

In Stoc

Adapter socket for programming and testing TQFP32 or QFP32 ICs via DIP32 interface, ideal for quick conversion from SMD to easy-to-use format on programmers and breadboards. It has 32 pins in 8x4 arrangement with 2 rows of 16 pins output, cap fastening for secure contact, compatible with chips such as Mega328p, model SA636.

121.59 RON

Type-C Female to voltage pins adapter, vertical

In Stoc

Adapter board with Type-C female, vertical, for quick access to the supply voltage from a USB-C charger, offers plus and minus outputs on a 2.54 mm pitch, easy to mount with two holes for M3 screws, compact 16 x 16 mm FR-4 PCB and 1.6 mm thickness, ideal for prototypes and electronic projects.

2.20 RON

I2C port expansion module, PCF8574, cascade support, 2.5-6V

In Stoc

Quickly expand the number of GPIO pins via I2C, ideal for Arduino and other resource-constrained boards. It offers 8 bidirectional inputs and outputs, operates at 2.5-6V and communicates up to 400kHz. The I2C address is easily selected via switches, and cascading support allows up to 8 modules to be connected to the same bus.

7.27 RON

PIC programmer adapter, PICkit3, 40 pins

In Stoc

Programming adapter for PIC microcontrollers, ideal for rapid development and testing, allows safe connection of DIP circuits with up to 40 pins, compatible with ICD2, PICkit 2 and PICkit 3, support for PIC16 and PIC18 families in 8 to 40 pin variants, compact 80.4 x 30.8 mm format for easy integration on the workbench.

13.83 RON

IO port expansion module, PCF8575, I2C, 16 ports, 2.5-5.5V

In Stoc

Quickly expand your microcontroller's I/O with 16 I2C-controlled ports using only SDA and SCL. It operates at 2.5-5.5V and is compatible with 3.3V or 5V boards thanks to the integrated level converter. Each pin is independently set as input or output, and the open-drain interrupt pin signals changes, ideal for relays, LEDs, buttons and buzzers.

14.47 RON

DS18B20 temperature sensor adapter module

In Stoc

Adapter board for DS18B20 probe that quickly simplifies connection to microcontroller, with screw terminal for secure wire clamping and 2.54mm breadboard compatible pins. Integrates 4.7K pull-up resistor on digital pin and capacitor on power supply for stable operation at 3.3-5V. Includes 3 DuPont female-female wires.

6.03 RON

Inverter module 12VDC to 12VAC, 50Hz, 100W, IV1212TA

In Stoc

It simply converts 12V DC to 12V AC at 50Hz to power low-voltage AC equipment, provides square wave and power up to 100W without cooling or 200W with active cooling, has reverse polarity protection and finely adjustable output frequency, operates with power between 8 and 15V DC.

55.03 RON

Expansion terminal for ESP32, 30P

In Stoc

The 30-pin ESP32 expansion board brings all your GPIO to screw terminals for quick and secure wiring without soldering. It allows for easy mounting and dismounting of the board, keeps connections stable in prototyping and IoT projects, is compatible with most 2x15-pin ESP32 boards, and provides clear pin access for testing and integration.

17.09 RON

Signal converter 2IN, 4OUT, 4-20mA Input, 4-20mA Output, 24VDC

In Stoc

Distributes two 4-20mA analog signals to four devices, ideal for industrial automation where you need stable and interference-free replication. Offers galvanic isolation to eliminate ground loops, clear allocation of channels 1-2 and 3-4 on the two inputs, 0.1% FS accuracy and fast response under 10 ms, 24VDC power supply, 35 mm DIN rail mounting.

261.90 RON

ATX 24-pin module, with housing, 1.8-12V support

24-pin ATX module, support 1.8-12V

In Stoc

Quickly transforms a 20 24-pin ATX power supply into a multifunctional power supply for testing and DIY projects, provides 12V, -12V, 5V, 5VSB and 3.3V outputs with status LEDs, includes 6 5V 2.1A USB ports for charging devices, has durable touch switch and IR tester for checking remote controls.

57.81 RON

Converter module SPP, PPM, PWM, SBUS, 8 channels, 3.3-20V

In Stoc

8-channel signal converter for quick integration between receivers and controllers, automatically converts SPP PPM PWM and SBUS without manual settings. Operates on wide 3.3-20V power supply, 32-bit microcontroller for stability and fast response, simultaneous conversions between formats, status LEDs for immediate signal identification and easy troubleshooting.

73.36 RON

Current to voltage converter module, 0-20mA to 0-10V

In Stoc

Converts 0-20mA or 4-20mA current signal into selectable 0-3.3V, 0-5V or 0-10V voltage, ideal for industrial sensors and integration with Arduino or STM. Offers stable transmission over long distances, high-precision sampling resistor with low drift, fine calibration via ZERO and SPAN potentiometers, wide 7-36V power supply and reverse polarity protection.

12.75 RON

Expansion terminal for ESP32, 38P

In Stoc

The ESP32 breakout board brings all 38 pins to screw terminals for quick and secure wiring without soldering. It provides easy access to GPIO, allows for mounting and removing the development board without disconnecting the connections, is compatible with most 38P ESP-32S modules, and is ideal for prototyping, IoT, and automation.

18.30 RON

Signal converter 1IN, 4OUT, 4-20mA Input, 4-20mA Output, 24VDC

In Stoc

Industrial signal converter that distributes a single 4-20mA analog signal to four devices, maintaining measurement stability. Offers 4 galvanically isolated 4-20mA outputs to eliminate ground loops and interference, 0.1% FS accuracy and response time below 10 ms. 24VDC power supply, quick mounting on 35mm DIN rail.

217.41 RON

TTL to RS485 converter module, MAX3485, 3.3V

In Stoc

Compact converter for quick connection of 3.3V microcontrollers to RS485 networks, providing bidirectional TTL-RS485 conversion for stable industrial communication, supports long distances up to 1 km with suitable cable, includes ESD and overvoltage protection, direction is simply controlled by the EN pin for a semiduplex bus with multiple nodes.

10.39 RON

DB25 Connector Module

In Stoc

Quick solution for connecting cables to a DB25 connector without soldering, each pin has a metal terminal with a screw for secure fastening and stable contact. The insulating PCB provides solid mounting support and individual access to pins for prototyping and testing. Compatible with RS232, parallel port, and other D-SUB 25 interfaces, ideal for Arduino, STM32, or ESP32 projects.

35.38 RON

Adapters and Converters