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.

Solar lamp control module, 1S, 2S, 3S lithium battery charging

In Stoc

Control circuit for solar lamps with 1S, 2S or 3S lithium batteries, automatically recognizes the battery voltage and manages the PWM charging from the solar panel. Provides output for the consumer and 3 working modes, light control, time control and permanent on. Includes overcharge, overdischarge and short circuit protection, with LEDs for charging and discharging status.

60.54 RON

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.

18.19 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

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.

508.36 RON

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.

399.05 RON

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.

24.02 RON

Active balance module Lithium, 3S, 1A, HiBMS

In Stoc

Active balance module for 3S lithium packs, compatible with Li-Ion and LiFePo4, automatically transfers energy between adjacent cells for fast equalization without high heat dissipation, provides balancing current up to 1A depending on voltage difference, does not balance below 3.3V for additional safety, includes protective case, 24AWG cable with 4-pin plug and green status LED.

67.84 RON

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

Last items in 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.

72.62 RON

Active balance module Lithium, 6S, 1A, HiBMS

In Stoc

Efficiently equalizes 6S Li-Ion or LiFePo4 battery packs through active balancing, transferring energy between adjacent cells without significant heat dissipation, provides balancing current up to 1A depending on the voltage difference, activates balancing only above 3.3V for increased safety, includes protective case, cable with plug and green status LED.

92.52 RON

Booster module, 900W, 15A, 9-60V to 10-120V, CC-CV, with LCD display

In Stoc

Efficiently converts 9-60VDC to adjustable 10-120VDC, ideal for projects, automation and battery charging thanks to CC and CV modes. Provides up to 900W with 15A peak current, maintains stable voltage with input variations, clearly displays values on the color TFT screen and allows quick settings from the buttons, with memory for 10 profiles. The fan turns on automatically when heating, for cooling.

192.72 RON

Rotary control thermostat, with probe, mechanical, 250VAC, 16A, 50-300 degrees C

In Stoc

Mechanical temperature controller with rotary adjustment and probe, ideal for household appliances and industrial equipment, maintains stable temperature through precise switching. Operates at 250VAC and 16A, covers the range 50-300°C, has robust metal construction and ceramic components, includes 70 cm capillary and fast response probe for efficient control.

41.08 RON

Step-down module, 4 outputs, 4.5-30V to 3.3V-5V-12V-ADJ

In Stoc

DC-DC step-down converter with 4 outputs for simultaneous power supply of multiple circuits, 3 fixed channels 3.3V, 5V and 12V plus an adjustable channel 2-28V. It operates at 4.5-30V input, offers up to 3A per channel and 50W total, with reverse polarity protection, current limiting and thermal shutdown, ideal for electronic projects and industrial applications.

79.34 RON

AA battery contact set, flat plus spring

In Stoc

Set of 2 contacts for quickly creating a custom battery holder, one flat positive and one spring negative, compatible with AA batteries and usable with 18650 or similar. External drilled ears allow secure connections with wires or insertion, durable metal construction, compact size, silver finish for easy integration into electronic projects.

0.96 RON

Clock frequency generator module, I2C, CJMCU-5351, 3-5V, 8KHz-160MHz

In Stoc

I2C controlled clock generator, ideal for prototyping and synchronization in microcontroller projects. It offers three independent outputs with different frequencies, covers 8 kHz-160 MHz, operates at 3-5 V and allows precise settings via PLL and dividers for stable and flexible signals.

22.36 RON

Induction coil, copper, 6mm, 53mm diameter

In Stoc

Copper tube induction coil, compatible with 1KW ZVS module, ideal for induction heating and laboratory experiments. It has a diameter of 53mm, 6mm tube with 1mm thickness, robust construction with 7 turns for efficient coupling, inner hole approx. 3.5mm for small parts.

58.70 RON

Coil inductor, 3.5x7.5x0.7mm , empty

In Stoc

Compact inductive coil for RF applications in telecommunications, remote control and FM radio, with hollow core for low losses and stable tuning, made of 0.7mm copper wire with tinned ends for quick soldering and secure contact. Dimensions 3.5x7.5x0.7mm , ideal in circuits where space is limited.

0.65 RON

MX18 USB tester, color LCD display, 4-30V, 0-6.5A

In Stoc

USB tester for quick charging monitoring and device diagnostics, clearly displays voltage and current in the range of 4-30V and 0-6.5A on the color LCD, measures power up to 200W and accumulated energy in mAh and mWh, allows saving measurements in 1-9 groups and tracks internal temperature for stable and accurate checks.

48.22 RON

Out-of-Stock

Soldering station, BST-933B, 130W, 50-520 degrees, LCD screen

Out-of-Stock

Professional soldering station for electronic work, with ultra-fast tip heating in approx. 2.5 seconds and intelligent temperature control for consistent results. Offers 130W with instant boost up to 260W, range 50-520°C and high stability. It has standby sleep function and automatic hibernation, plus quick tip change even when hot, with a sensor that starts heating when the handle is lifted.

1,564.83 RON

BST933B soldering station tip, sharp

In Stoc

Sharp replacement tip with fine conical head for the BST933B station, ideal for precise soldering in narrow spaces without touching surrounding components. The special film reduces oxidation and helps with clean and efficient soldering. It is quickly replaced, has a 0.2 mm tip and withstands up to 520°C. Compatible with the BST933B quick change system.

88.22 RON

BST933B soldering station tip, flat

In Stoc

Replacement tip for BST933B station, with flat 45 degree knife shape, ideal for fast soldering on wide surfaces and terminals. It has anti-oxidation coating for constant heat transfer and clean solder joints, quick to replace, withstands up to 520C, tip width 2.5 mm.

88.22 RON

copy of Brazed station tip BST933B, flat

Out-of-Stock

BST933B soldering station tip, bent conical

Out-of-Stock

Replacement tip for BST933B station, bent conical, ideal for precision soldering in hard-to-reach areas. It has a thin tip of 0.4 mm and 4 mm exposed for fine control, special anti-oxidation coating for constant heat transfer and clean soldering, quick change system, withstands up to 520°C for intensive use.

88.22 RON

Out-of-Stock

Handle 2245-A, for soldering station BST933B

Out-of-Stock

Replacement handle for the BST933B soldering station, ideal for quick replacement and resuming work without interruption. Provides a secure grip thanks to the soft surface, is compatible with the BST933B station and tips, has a 1.4 m flexible cable for freedom of movement, practical construction for comfortable use in service and workshop.

229.14 RON

Portable Smoke Extractor Kit, fan 6015, USB-C, active carbon

PackOut-of-Stock

Portable Smoke Extractor Kit, 6015 fan, USB-C, activated carbon filter

Out-of-Stock

Portable DIY fume extractor, ideal for soldering and electronics work, with 3D printed housing, 60mm fan with good airflow and USB-C power supply. It works with 18650 battery via TP4056 for charging and protection, and the voltage booster provides 12V for the fan. The activated carbon filter is removable and fixes the sponge for quick replacement.

112.71 RON

Programmable relay, 4CH, 24V, USB serial control

In Stoc

4-channel relay module for automation and DIY projects, controlled directly from PC via USB, uses HID interface and does not require drivers on Windows 7 and XP, switches loads up to 10A at 250VAC or 30VDC, 24VDC relay power supply with jack or terminal, NC COM NO screw terminals and status LEDs for each channel.

55.71 RON

5V relay module, 8 channels, with optocoupler, High and Low trigger settable

In Stoc

Quickly control up to 8 AC or DC loads from Arduino and other 5V boards, with optocoupler isolation for interference and surge protection. Each channel has a selectable High or Low trigger via jumper, NO COM NC terminals for easy integration, requires external 5V power supply to drive the coils, red LED indicates relay activation.

45.33 RON

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.

27.75 RON

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.

47.82 RON

Synchronous step-down module, 9-30V to 5V, 5A, fixed

In Stoc

Synchronous buck converter for efficient power supply of 5V equipment from 9-30VDC sources, delivers up to 5A for consumers such as electronic boards, modules or peripherals. Offers efficiency up to 95% for reduced heating, stable fixed 5V output, synchronous rectification and reverse polarity protection, quick connection via screw terminals and common input-output GND.

21.02 RON

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.

42.75 RON

AC 250V socket with switch, IEC320 C14 - AC 01A, fuse, 3 pins

In Stoc

Ensures safe power supply to IT and industrial equipment through standard IEC 60320 connection, has integrated switch for quick start-stop, 3 pins with grounding for stable contact, easy-to-replace 10A fuse for protection, panel mounting, compatible with IEC C13 cables, 250VAC.

11.71 RON

XT60 female plug, with lugs

In Stoc

XT60 female connector with mounting lugs and M3 metal thread, ideal for quick plug replacement on FPV drones. Securely attaches to the frame and keeps battery wires away from propellers for a tidy installation. Gold-plated contacts ensure good conductivity and low loss, withstands up to 500V DC and 40A instantaneous current.

9.58 RON

Heating wire roll Cr20Ni80, 0.5mm , 10 meters

In Stoc

Heating wire made of nichrome alloy Cr20Ni80, diameter 0.5 mm, 10 m roll, ideal for making resistors and heating elements in ovens, dryers or polystyrene cutting machines. Offers high electrical resistance of 5.5 ohms per meter, stability at high temperatures up to 1200 C, and good resistance to oxidation and corrosion.

35.03 RON

Thermal relay module, 1 channel, temperature sensor, 5V

In Stoc

Compact solution for temperature monitoring and automatic control of equipment, combines NTC sensor with 1 channel relay for on or off at the set threshold. Quick adjustment from potentiometer, COM NO NC output for over or under temperature mode, 5V power supply and status LED. Switches up to 10A at 250VAC or 30VDC.

14.96 RON

Out-of-Stock

Load module, consumer, with 1.77 inch LCD display, color, 150W, 0-150V DC, 0-10A

Out-of-Stock

Electronic load instrument for testing DC sources and controlled battery discharge, with mAh capacity and energy monitoring. 1.77 inch color TFT display for quick reading of voltage, current, power and time, 0-150V and 0-10A range with dissipation up to 150W, active cooling with automatic fan and integrated protections for safe and accurate testing.

220.47 RON

DIY kit Digital panel ammeter, ICL7107, 5VDC, 0-2A, LED display

In Stoc

Quickly build a panel ammeter with red LED display, ideal for monitoring current in DC sources and circuits. The kit uses ICL7107 for stable conversion and clear reading, operates at 5VDC, measures 0-2A with good accuracy and allows easy calibration from the potentiometer. Suitable for DIY projects, laboratory and industrial applications.

48.29 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

Off delay relay module, QF-RD21F, settable 0.5s-300minute , 100-220VAC, with trigger

In Stoc

Allows delayed shutdown of a consumer after a trigger signal, ideal for bathroom or kitchen fans for additional exhaust after use. It has adjustable delay between 0.5s and 300 minutes, operates at 100-220VAC, includes LED indicator for status and timing, simply mounts between the supply and the load for precise and efficient control.

44.95 RON

BMS module 10S, 36V, 30A, with balance, with radiator, with thermistor

In Stoc

Protects and manages 10S 36V Li-ion packs for applications up to 1000W, ensuring stable charging and discharging. Offers cell balancing for better autonomy and lifespan, overcharge, overdischarge, overcurrent and short circuit protections, includes heat sink for heat dissipation and thermistor for temperature monitoring.

76.36 RON

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.

49.08 RON

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.

40.05 RON

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.

153.00 RON

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.

293.97 RON

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.

9.95 RON

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.

11.48 RON

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.

34.86 RON

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

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

Last items in stock

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.

11.94 RON

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.

236.92 RON

Electronic components

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