40 Dupont female-female jumper wires 10cm

40 Dupont wires 10cm, Mother-Mother

In Stoc

Ideal for quickly connecting components on breadboards and for prototyping, these Dupont Female-Female wires ensure stable connections between modules and pins. The set includes 40 wires with connectors on both ends, 10 cm long for compact arrangement, compatible with most breadboards and standard headers, useful in Arduino, Raspberry Pi and general electronics projects.

Digital voltmeter ammeter 0-100V 10A panel

Voltmeter with digital Ammeter 0-100V, 10A, Voltage and Current calibratable

In Stoc

Panel module for simultaneous monitoring of DC voltage and current in electronic projects and power supplies, easy-to-read bicolor red-blue LED display. Measures 0-100V and 0-10A with shunt, has potentiometers for calibrating both values, 4.5-30V power supply and compact mounting for standard cutout.

3.54 €

Microchip AT89C2051, 24PU, 8 bit

In Stoc

8-bit microcontroller with 8051 core, ideal for automation and compact embedded applications. Runs up to 24 MHz, includes 2KB Flash and 128B RAM for programs and data, offers 15 IO pins for fast interfacing and UART serial communication, operates from 2.7V to 5.5V for flexible integration into projects.

1.97 €

1-channel relay module, 3.3V, Low Level

In Stoc

Allows simple switching of a device or electrical circuit in microcontrollers at 3.3V, with Low Level trigger, the relay activates when the input is at GND. Compatible with ESP32, ESP8266 boards and MCU PIC, AVR, DSP, ARM, includes LEDs for status and power, and connection to the load is made quickly via COM, NC, NO screw terminals.

2.27 €

QC3.0 module, dual USB, Type-C, MicroUSB, 3.7V to QC3.0 5V, 9V, 12V, 18W

In Stoc

It allows for the rapid creation of a portable Li-Ion 3.7V battery with up to 18W charging and discharging, supporting QC3.0 and USB PD for 5V, 9V or 12V power supply. It offers four interfaces, 2x USB-A, bidirectional USB-C and MicroUSB for input, with automatic device detection and conversion efficiency of up to 95%, compatible with Apple, Samsung and BC1.2.

6.90 €

Placa expansiune D1 Mini pentru baterie, TP4056, cu ridicator 5V

D1 Mini battery expansion board, TP4056, with 5V step-up

In Stoc

Shield for D1 Mini that allows powering from a 1S Li-Ion battery, includes safe charging with TP4056 and overcharge and discharge protections, raises the voltage to 5V for stable operation, has selectable charging current 0.5A or 1A via jumper and charging status LED.

2.36 €

CNC power supply module, CC-CV, XY6020L, 1200W, 0-60VDC, 20A, step-down

In Stoc

CC-CV power supply module for CNC and automation applications, provides stable power supply for DC motors and consumers, with adjustable voltage 0-60V and constant current up to 20A, maximum power 1200W. The LCD screen allows quick setting and monitoring of voltage, current and power, and cooling with radiator and fan supports operation under load, with integrated overvoltage and overtemperature protections.

46.91 €

Temperature control module, XH-W1412, 220VAC, Heating-Cooling

In Stoc

Digital temperature control module with 220VAC power supply, ideal for heating or cooling automation in domestic and industrial projects. Offers relay switching, clear LED display for quick reading, measurement range -40 to 105C and NTC10K probe included, with the possibility of calibration for a more accurate display.

15.30 €

Modul control temperatura, XH-W1412, 220VAC, Termostat digital

Temperature control module, XH-W1412, 12VDC, Heating-Cooling

In Stoc

Digital temperature controller for heating or cooling, ideal for DIY projects and technical automation. Operates at 12VDC, clear LED display for quick monitoring, 1 m NTC10K probe for stable measurement between -40 and 105°C, controls the load via relay and allows easy setting of thresholds and calibration of the displayed value.

13.17 €

Laser sensor emitter-receiver PNP NO E3F-20B1 20 m

Laser sensor, emitter-receiver, PNP NO, E3F-20B1, 6-36V, 20M

In Stoc

Laser emitter-receiver barrier for rapid detection by beam interruption, ideal for automation, gates, conveyor belts, and parts counting. It offers a PNP NO output for easy integration into PLCs, 6-36VDC power supply, working distance up to 20 m, and simple alignment thanks to the 3 mm beam and the status LED on the receiver.

14.08 €

ESC BLHeli, 30A, with UBEC, for radio models and drones, 2-4S, 16.8V

In Stoc

Electronic speed controller for brushless motors, ideal for quadcopters, fixed wings and FPV drones, offers 30A continuous and up to 40A peak for safe accelerations. BLHeli firmware ensures fast response and smooth control, and UBEC 5V 3A stably supplies the model's electronics. Compatible with 2-4S LiPo, programmable via FC or card.

18.23 €

Voltage and current monitor sensor, 3 channels, INA3221, I2C, SMBUS, 2.7-5.5V

In Stoc

3-channel module for precise voltage and current monitoring in electronic systems, ideal for Arduino and other 3V or 5V boards. Communicates via I2C SMBUS, operates at 2.7-5.5V with low consumption, measures supply voltage and shunt drop for current estimation, includes selectable I2C addresses and programmable alerts for overshoots.

3.02 €

Optical prism cube, 15mm, for experiments

In Stoc

15 mm optical cube prism X-Cube made of Bk7 K9 glass, ideal for experiments and demonstrations of refraction and dispersion of light. Offers high clarity and controlled beam deviations, including laser, for educational visual effects. Quality optical finish and compact shape, easy to handle and integrated into assemblies.

5.59 €

Touch dimmer module, TD01-A3, on-off plus dimmer, 12-24V, 4A

In Stoc

Touch dimmer switch for LED strips at 12-24V DC, allows on/off and smooth light adjustment by touch, capacitive control with 0-100% range for the desired atmosphere, supports up to 4A, narrow 10 mm design easy to integrate into the profile rail, integrated LED indicating the touch area.

1.93 €

Spot welding module, 12VDC, adjustable, switch operated

In Stoc

Portable spot welder for spot welding of nickel strips and assembling battery packs, 8-24V power supply with external switch action, 99-level adjustable power for fine control, 3 working modes for adapting to different materials, digital display showing source level and voltage, includes flexible welding pencil with copper contacts for efficient current transfer.

32.41 €

Thermostat module XH-W1411, Heating-Cooling, LED display, temperature control, 220VAC

In Stoc

Digital thermostat for automatic heating or cooling control, ideal for incubators, refrigerated display cases, aquariums or DIY projects. It clearly displays the current temperature and the start/stop thresholds on the LED display, allows precise adjustment and calibration, memorizes the settings when the power is cut off. It operates at 220VAC, with included NTC probe and On Off relay for load control.

8.46 €

Out-of-Stock

Portable Letcon, AE730D, Type C, 30W, 450 degrees, ATETOOL

Out-of-Stock

Portable USB-C soldering iron for quick soldering in the workshop or in the field, heats up quickly to 450°C and displays the temperature on the LED screen. The smart touch control only turns on the heating when held in the hand for safety, the 30W power provides good stability, and the C210 tips are easy to change. Works with PD or QC chargers and powerbank.

58.21 €

Flux syringe gun, K-2208, 18mm tube, with tip, RL-062A

In Stoc

Practical tool for precise application of flux or solder paste, compatible with tubes with an internal diameter of 18mm, offers good control over dosing in electronics and service work, includes two metal tips of 0.8mm and 1.2mm for fine application, has a dedicated place for storing the tips in the gun body, compact format 135 x 50mm for easy handling.

9.47 €

Spot welding module, 12VDC, model K99, with display

In Stoc

Portable spot welding board, ideal for assembling 18650 battery packs and nickel-plated strips. Operates at 12VDC, has 99 power levels for fine adjustment, 2-digit digital display for quick setting, includes thick cables and flexible copper-tipped pencils for stable contact. Suitable for DIY projects and quick interventions.

29.19 €

Joystick navigation mode, 5 directions, 5D

In Stoc

5D navigation module with joystick and two dedicated SET and RESET buttons, ideal for menus, games and interactive projects with Arduino and other boards. Provides Up, Down, Left, Right and Click control by pressing, operates at 3.3-5V and has fully programmable buttons, simple connection via COM to GND.

1.29 €

4 relay expansion board, UNO R3 and MEGA2560, 5V

In Stoc

Shield with 4 relays for safe control of high power consumers from Arduino signals, mounts directly on UNO R3 or MEGA2560 without additional cables and maintains access to the board pins. Operates at 5VDC with HIGH Level activation, uses pins 4-7, includes status LEDs and NO, NC, COM terminals for quick connection.

5.49 €

Mini PIR sensor, SR602, motion detection, 3.3-15V

In Stoc

Mini PIR module for motion detection, ideal for automation, security and Arduino projects. It operates at 3.3-15V and offers a safe 3.3V digital output, simply connects on 3 pins. Detects presence up to 5 m, recommended 3.5 m, with a default HIGH time of 2.5 s settable. Can be adapted to work only at night via photoresistor.

1.65 €

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.

1.19 €

Data cable tester module, DT3, Lightning, Type-C, MicroUSB

In Stoc

Compact tester for quickly checking USB cables with Lightning, Type-C, MicroUSB and USB-A plugs, detects broken wires, short circuits and the presence of data lines, also checks the CC function for USB-C cables, instantly displays the status of each line via LEDs, simple 5V power supply via USB-C for efficient diagnostics and troubleshooting.

3.60 €

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.

10.90 €

Portable signal generator, with LCD, SG-003A, 0-10V, voltage simulator

Last items in stock

Portable tool for quick troubleshooting in automation, PLCs and instrumentation, generates and measures voltage and current signals and can simulate 0-10V, 4-20mA and PWM. It has a 1.44 inch TFT LCD color screen for clear reading, conversion between signals with real-time monitoring, RS485 interface for connection to PC, 3000mAh battery with USB-C charging.

100.66 €

Battery internal resistance tester, 4 wires, RC3563, serial communication

In Stoc

Battery internal resistance and voltage tester, ideal for production, service and cell selection for series packs. Accurately measures using the 4-wire method, displays real-time values on the illuminated LCD screen, connects to a PC via USB for monitoring and data storage, has an internal rechargeable battery and includes probes and a holder for quick testing.

79.01 €

Pair of XT60 plugs, Male and Female, with 10cm wire

In Stoc

Set of male and female XT60 connectors with a 10 cm cable, ideal for quick and secure connections in RC applications, batteries, and power supplies. 14AWG pre-tinned wires, tinned ends, and heat shrink tubing installed for a clean installation. Supports up to 60A and withstands soldering temperatures up to 260 degrees C.

4.76 €

Powerbank module for 4S, QC4.0, QC3.0, PD, 5A, 100W, settable 2S, 3S, 5S and 6S

In Stoc

Powerbank module with fast and safe charging, ideal for DIY projects with 18650 batteries, pre-configured 4S and adjustable to 2S, 3S, 5S or 6S LiFePO4. Offers up to 100W and 5A with QC4.0, QC3.0 and PD support, has bidirectional USB-C and multiple ports for simultaneous powering of devices, includes BMS with cell monitoring and battery level display.

30.29 €

Modul termostat XH-W1411, Incalzire-Racire, Display LED

Thermostat module XH-W1411, Heating-Cooling, LED display, temperature control, 12VDC

In Stoc

Thermostat module for heating and cooling, ideal for automatic control of fans, heaters or other temperature-sensitive equipment. It clearly displays the current temperature and set thresholds on the LED display, allows precise adjustment and calibration, includes NTC probe with 1 m cable, retains settings during power outages and also offers a timer mode for programmed cycles.

7.93 €

Out-of-Stock

Active balance module Lithium, 4S, 1A, HiBMS

Out-of-Stock

Active balance module for 4S packs with Li-Ion or LiFePo4 cells, transfers energy between adjacent cells for fast equalization, without high heat dissipation. Provides balancing current up to 1A depending on voltage difference, operates only above 3.3V for safety, has status LED and protective housing, includes 24AWG cable with 4-pin plug.

14.38 €

LY2N 12V 10A 8-pin relay with socket and rail mount

Electromagnetic relay, LY2N, 12V, 10A, 8 pins, with socket, rail mount

In Stoc

Electromechanical relay for fast and safe switching of loads up to 10A in automation and electrical panels, 12VDC coil with low consumption, 8 pins with 2 NO and 2 NC contacts for flexibility in order, delivered with socket for easy connection and replacement, DIN rail mounting for fast and stable installation in industrial environments.

3.24 €

Housing set with holder and BMS, compatible with Makita, 18V, 18650

Last items in stock

Complete kit for assembling a Makita 18V compatible battery, includes housing, cell holder, connectors, BMS, screws and connection boards, has a level indicator light, 5S2P configuration for 10 18650 cells, overcharge, discharge, short circuit and temperature protections, ideal for restoring BL1830, BL1840, BL1850 batteries.

31.11 €

Housing set with support and BMS, DeWalt compatible, 18-20V, 10 cells, 21700

In Stoc

Complete kit for assembling a DeWalt 18-20V compatible battery, includes housing, brackets, connectors, screws, boards and BMS, ready for 10 21700 5S2P cell configuration. Offers electronic protections and light level indicator with button, ideal for reconditioning or building tool batteries. 21700 cells are not included.

32.17 €

Housing set with holder and BMS, Bosch compatible, 18V, 10 cells, 18650

In Stoc

Complete kit for assembling a Bosch 18V compatible battery, includes housing with support, connectors, BMS, screws, connection boards and level indicator. Works with 10 18650 cells in 5S2P configuration, offers 18V nominal voltage and 21V charging. Ideal for repairs or building a custom battery, 18650 cells are not included.

25.18 €

Powerbank kit, transparent case, QC4.0, PD, 22.5W, 8P

In Stoc

Assemble a custom powerbank from 8 18650 cells, with a transparent case and LED display for the charge level. It offers PD fast charging up to 22.5W and QC4.0, can simultaneously power three devices via 2x USB and 1x USB-C. The USB-C port works for both charging and discharging, the kit includes the board, case and mounting accessories.

17.37 €

Power distribution board, 9-way, with terminal, 12VDC, with fuses

In Stoc

Practical solution for distributing 12VDC power to up to 9 devices from a single source, ideal for CCTV systems and technical installations. Offers stable connections via screw terminals, protection on each channel with an easily replaceable 1A fuse, status LED on each output and general LED, includes ON/OFF switch on the 220VAC input.

10.61 €

Kit DIY CHA-81, matrice LED 9x9, efecte grafice

CHA-81 DIY kit, 9x9 LED matrix, graphic effects

In Stoc

DIY kit for assembling a 9x9 LED matrix with graphic effects, ideal for educational projects and interactive prototypes. Includes PCB and all electronic components, mounting and polarity markings are printed on the board for easy soldering. Operates at 5-9V and can be powered by USB or external battery for flexible use.

8.87 €

Glass fuse set, 5x20 and 6x30, 5-20A, 75 pieces, with box

In Stoc

Ideal for the quick replacement of blown fuses in electronic devices and equipment, the set includes 75 glass fuses in two sizes, 5x20 and 6x30 mm, with common ratings from 3 to 30A. Each rating comes in 3 pieces for a consistent запас, and the plastic organizer box keeps the fuses neatly arranged and easy to identify.

5.51 €

Battery voltage protection module, under-voltage, over-voltage, with display, 6-40VDC

In Stoc

Provides undervoltage and overvoltage protection for batteries, automatically stopping charging or discharging at set thresholds. The integrated display indicates the voltage in real time, you can adjust the limits and timing up to 999 minutes. Includes relay for load control and HIGH signal output for external relay, plus RX TX pins for serial monitoring. Compatible 1-60VDC, 6-40VDC power supply.

5.60 €

DC monitor module, 9 in 1, Color display, IPS LCD, 30VDC, 20A

DC monitor module, 9 in 1, 200VDC, Color display, IPS LCD, 30VDC, 20A

In Stoc

Quickly monitor the parameters of a battery or DC source directly from the panel, with a 1.14 inch IPS color display for clear reading. Measures voltage up to 200V and current up to 20A in real time, displays accumulated power, energy and capacity, plus internal resistance and temperature. Separate 6-30V power supply and menu calibration function for adjusting measurements.

21.69 €

Load module, battery capacity tester, FX35, 35W, 5A, 1.5-25VDC, with display

In Stoc

Adjustable electronic load for testing the capacity of batteries and DC sources, operates between 1.5 and 25V and allows setting the current up to 5A, dissipates up to 35W with integrated radiator and fan. The display shows voltage, current, power, Ah and discharge time, and the separate 5V power supply via USB reduces measurement errors.

17.59 €

5V relay module, serial control from PC, USB, CH340

In Stoc

Allows ON or OFF control of a relay directly from the PC via USB and serial communication, using CH340 and a serial debugging software. It is powered and connected simply from the 5V USB port, has LED to indicate the relay status, the command is done quickly through hex frames at 9600 baud. The relay contacts support up to 250VAC 10A for general automation and test applications.

5.69 €

WiFi module for RD6006

In Stoc

Adds wireless control and monitoring for the RD6006 power supply, by connecting directly to the existing internal socket, without modifications. The module is exclusively compatible with the RD6006, uses the integrated ESP8266 for WiFi communication, allows quick access to settings and reading of parameters remotely, ideal for automation and integration into laboratory projects.

17.70 €

DSO2D10 digital oscilloscope, Hantek, 2 channels, 100MHz

In Stoc

2-channel digital oscilloscope, ideal for quick signal measurement and diagnosis in electronic projects and service. Offers 100MHz bandwidth and 1GSa/s sampling for precise captures, 7-inch TFT color screen for clear viewing, FFT analysis functions and UART I2C SPI CAN LIN protocol decoding, plus USB connection to PC for saving and analysis.

357.11 €

Automatic source-battery switch module, DC, settable voltages, 12V, 10A

In Stoc

It ensures automatic switching between the DC source and the 12V battery for uninterrupted power supply of equipment, powers the consumer from the main source and charges the battery when there is voltage, instantly switches to the battery when the mains fails, the charging start and stop thresholds are adjustable from potentiometers, supports up to 10A and has compact dimensions.

9.72 €

Out-of-Stock

RFID key fob, EM4305, programmable

Out-of-Stock

RFID key fob with EM4305 chip, ideal for access control and identification systems, rewritable tag for easy cloning or data update. It operates at 125KHz, has a reading distance of 3-10 cm depending on the reader, is waterproof and made of plastic with a metal ring for secure attachment. Dimensions 35 x 28 x 4 mm.

0.95 €

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.

2.28 €

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