Digital thermostat, MH1210B, 220VAC, HQ version

In Stoc

HQ digital thermostat powered by 220VAC, with clear display, ideal for precise control of heating or cooling in industrial and electronic applications. Offers fine adjustment with 0.1°C step over a wide range -40 to 120°C, temperature calibration for accuracy, alarm when exceeding thresholds and memory of settings when power is cut off.

137.31 RON

Solid State Relay SSR-25DA, 25A

In Stoc

25A solid state relay for fast and silent control of AC loads, ideal in automation and electrical panels. Non-contact, spark-free switching, with TRIAC and zero crossing to reduce start-up shocks, has optical isolation between 3-32VDC input and 24-380VAC output, LED status and screw mounting.

20.34 RON

BMS module with balance, 3.2V, LiFePo4, 3S, settable 4S, 5S, 9.6V, 100A

In Stoc

Provides protection and balance for LiFePO4 packs, 3S from the factory, quickly configurable to 4S or 5S via bridges on pads B1 and B2. Supports high currents up to 100A, with continuous discharge 50A in Split mode or 40A in Same Port, includes overcharge and overdischarge protections, and allows the connection of an NTC for excessive temperature protection.

24.93 RON

Automatic source module, step-down, CC-CV, 35W, 5-30V to 0.5-30V

Automatic power supply module, step-down-step-up, CC-CV, 35W, 5-30V to 0.5-30V

In Stoc

DC-DC step-down boost power supply with automatic CC-CV control, ideal for stable power supplies and lithium battery charging. Offers 5-30V input and 0.5-30V adjustable output, 0-4A current limiting and power up to 35W without additional cooling. Maintains voltage during power supply variations, has high efficiency and LED for CC mode indication.

32.61 RON

Voltage step-down module 400W, 10-60VDC, CC-CV, 15A

In Stoc

Step-down DC-DC converter for power supply and battery charging, with continuously adjustable voltage 0-45V and current 0.2-15A in CC-CV mode. Offers up to 400W with active cooling, high efficiency up to 97% and low drop between input and output. Includes short-circuit and reverse polarity protection, plus LED for CC mode.

77.62 RON

XT30 connector pair, Mother-Father

In Stoc

Set of XT30 female and male connectors, ideal for quickly making secure electrical connections in RC applications, batteries and electronic projects. Provides firm connection and vibration resistance, supports up to 500V and 15A, is compact and easy to integrate, delivered as a complete pair for immediate assembly.

5.36 RON

TATTU R-LINE LiPo battery, 4S1P, 4S, 1550mAh, 120C, Version 3.0, 14.8V, XT60

In Stoc

LiPo battery for FPV drones, designed for fast current delivery and firm throttle response, 4S 14.8V 1550mAh, 120C discharge rate for constant power in flight, XT60 connector and JST-HX balance plug for correct charging, version 3.0 for stable performance in competitive setups.

233.48 RON

BMS module LiFePo4, 1S, 12A, 3.2V, 6MOS

In Stoc

Protection and management module for a single 3.2V LiFePo4 cell, ideal for compact packages and DIY applications, supports up to 12A continuous charge/discharge, provides overcharge and overdischarge protection, includes overcurrent protection for increased safety, slim form factor with 6 MOS for low losses and easy integration.

8.07 RON

BMS Lithium module, 1S, 12A, 3.7V

In Stoc

Provides complete protection for a single 3.7V Li-Ion cell, offering continuous charging and discharging up to 12A. Includes overcharge and overdischarge protection, overcurrent limiting and short circuit protection, in a compact 35 x 7.6 x 2.2 mm format, ideal for DIY packages and electronic projects.

8.07 RON

Automatic voltage source module, panel, ZK-4KX, DC-DC, 0.5-30V, 4A, CC-CV, with display

In Stoc

DC-DC panel module for creating an adjustable source with automatic stabilization, offers 0.5-30V output and up to 4A in CC-CV mode, includes backlit LCD display and encoder for fine adjustment, integrates protection and soft start functions for safe power supplies, suitable for laboratory applications, DIY projects and low-power photovoltaic systems.

78.14 RON

Digital multimeter Q1, True-RMS, NVC, temperature sensor, automatic

In Stoc

True-RMS automatic digital multimeter for fast and accurate measurements in electrical and electronic installations, with NVC for non-contact AC voltage detection and identification of wall wires, digital display with easy-to-read white characters, includes probe for temperature measurement, offers complete functions for voltage, current, resistance, capacitance, frequency, continuity and diodes, delivered with extensive set of accessories and case.

358.12 RON

Compact digital multimeter, color display, S10, True-RMS, NCV, automatic, without ammeter

In Stoc

Compact digital multimeter for quick checks in installations and electronics, with True-RMS measurement and NCV function for non-contact detection. The 3.5 inch EBTN color display offers excellent contrast and is easy to read even in bright light. It has automatic range selection for easy use, operates on 2 AAA batteries. Does not measure current.

264.03 RON

Voltage step-down module, XL4015, 5-30V to 0.8-29V, 5A, CC-CV

In Stoc

Buck converter with XL4015 for adjustable power supplies and battery charging, offers CC-CV mode with fine adjustment of voltage and current via multiturn potentiometers, 5-30V input and 0.8-29V output, up to 5A with cooling, includes integrated voltage and current displays, high efficiency for LED, DIY and automation applications.

45.68 RON

DSO138 Digital Oscilloscope, Assembled

In Stoc

Fully assembled hobby digital oscilloscope, ideal for quick signal verification and benchtop troubleshooting. Based on ARM Cortex-M3 STM32, with 2.4 inch color TFT display, sampling up to 1Msps and analog bandwidth 0-200kHz, offers trigger modes and HOLD function for stable captures, includes 1Hz 3.3V test signal and can also be used as an ARM development board.

172.21 RON

433MHz remote control relay module 12VDC, 1 channel

Relay module with remote control, 1 channel, 433MHz, 12VDC

In Stoc

Quickly control electrical consumers remotely with a 1-channel 433MHz relay, powered at 12VDC and delivered in a compact box. It offers ON OFF or momentary control, plus delayed mode, via a remote control with two buttons A and B. The relay contacts support up to 10A at 250VAC, the working range can reach 50 m in ideal conditions.

51.46 RON

XM-18D Panel Thermostat, Incubator Function, Temperature and Humidity, 160-240VAC

In Stoc

Precise control for incubators and HVAC applications, measures temperature and humidity with stable sensors, has 4 displays for incubation and return values and times, automatically manages return and ventilation cycles, includes 7 digital outputs for alarms when thresholds and humidity are exceeded, 160-240VAC power supply and 6 preset programs for common species.

358.83 RON

Voltage booster module, 1500W, CC-CV, 10-60V to 12-90V, DC-DC

Boost module, 1500W, CC-CV, 10-60V to 12-90V, DC-DC

In Stoc

DC-DC step-up converter for power applications, useful for charging batteries and powering LEDs, steps up 10-60V to 12-90V with continuous CC-CV regulation. Provides up to 1500W and output current up to 20A, includes fan and heat sink for efficient cooling. Has potentiometers for precise voltage and current setting, plus input and short circuit protections.

125.10 RON

Active balance mode, Lithium, 4S, 1.2A

In Stoc

Quickly and efficiently equalizes cells in 4S lithium packs up to 16.8V, through active balancing with energy transfer between cells without heating. Provides balancing current up to 1.2A for larger differences between cells, operates with 2-4.5V per cell, compatible with Li-Ion and LiFePO4, simple connection via XH-2.54 5P connector.

55.73 RON

Active balance module, Lithium, 6S, 1.2A

In Stoc

Allows rapid cell equalization in 6S packs up to 25.2V, through active balancing with energy transfer between cells, without heat dissipation. Provides balancing current up to 1.2A for larger differences between cells, improving battery autonomy and life. Compatible with 2-4.5V cells, including Li-Ion and LiFePO4, easy connection via XH-2.54 7P connector.

84.26 RON

Out-of-Stock

TATTU R-LINE LiPo battery, 6S1P, 6S, 1550mAh, 120C, Version 3.0, 22.2V, XT60

Out-of-Stock

LiPo battery for FPV drones, designed for power and fast response to acceleration, 6S 22.2V 1550mAh with 120C discharge rate for constant current delivery. Version 3.0 offers high performance in demanding flights, includes XT60 connector and JST-HX balance plug for correct charging, compact format and weight of 256 g.

304.93 RON

W3230 12V 20A Panel Thermostat with Probe

Panel Thermostat, W3230, 12V, 20A, Heating, Cooling

In Stoc

Panel thermostat module with NTC probe, 12VDC power supply, ideal for automatic heating or cooling control in electrical cabinets, incubators or HVAC systems. Offers 20A relay switching, dual PV and SV display for quick reading, temperature calibration for accurate measurement and alarm function when exceeding the threshold. Memorizes settings when power is cut off.

26.22 RON

Green isolation ring positive terminal 18650 battery

18650 battery terminal insulation ring, self-adhesive, green

In Stoc

Self-adhesive ring for isolating the positive pole of 18650 batteries, ideal for assembling cells in series or parallel in packs. Made of green self-adhesive cardboard, ensures quick application and good fixation, has an outer diameter of 17 mm, an inner diameter of 10 mm and a thickness of 0.24 mm for precise insulation without adding volume.

0.25 RON

WS2812B addressable LED ring RGB 61 LED 90mm

Addressable ring module, RGB, WS2812, LED 5050, with driver

Last items in stock

Addressable RGB LED ring with 61 WS2812B 5050 LEDs, ideal for dynamic lighting effects in Arduino projects and other development boards. It is easily controlled via a single data wire, allows cascading for quick expansion, operates at 5V and provides uniform illumination over an outer diameter of 90mm.

29.96 RON

Addressable LED matrix, 16x16, flexible, WS2812B, 5V

In Stoc

Ideal for animated displays and DIY microcontroller projects, this flexible 16x16 LED matrix offers individual control of each LED via WS2812B. It operates at 5V, renders intense RGB colors with dynamic effects, adapts easily to curved surfaces, and allows for quick connection for expansion into larger panels.

140.59 RON

Addressable RGB LED matrix 8x32 WS2812B 5V

Addressable LED matrix 8x32, RGB, flexible, WS2812B, 5V

In Stoc

Quickly create light displays, animations and RGB effects in Arduino projects or other development boards with 256 individually addressable LEDs in 8x32 format. The flexible membrane mounts easily on curved surfaces, operates at 5V and uses WS2812B control for intense colors and smooth transitions. Can be daisy-chained with other modules for larger displays.

143.91 RON

Relay module with optocoupler, High or Low level selectable, 1 channel, 5V

In Stoc

Allows safe control of AC or DC loads from Arduino and other boards, with optocoupler for isolation and stability, 5V input with HIGH or LOW level selectable via jumper, 10A 250VAC or 30VDC relay for common consumers, two LEDs for power and active status, NO COM NC terminals for quick connection.

9.08 RON

Out-of-Stock

Relay module with optocoupler, High or Low level selectable, 2 channels, 5V

Out-of-Stock

Quickly control AC or DC loads from Arduino and other development boards, with optocoupler isolation for safe control. It has 2 channels, selectable High or Low trigger via jumper, 5V power and logic level, 10A relays at 250VAC or 30VDC. Green LED for power and red LED for activation give you immediate visual confirmation.

14.00 RON

BMS Module 2S, 4A, Lithium, 7.4V

In Stoc

The 2S BMS module protects 7.4V Li-ion packs with 2 18650 cells, providing safe charging and discharging, overcurrent and short circuit protection. Supports current up to 4A, has MOSFET with internal resistance below 22mOhm for low losses, mounts directly over the cells, operates between -40 and 80C.

9.09 RON

BMS Module 2S, 5A, Lithium, 7.4V

In Stoc

Provides protection and balancing for a 2S 7.4V Li-ion pack, with overcharge, overdischarge, overcurrent and short circuit protection. Supports charging at 8.4V and continuous current up to 5A, with instantaneous peak of 7A. Compact size of 17.5mm allows mounting directly over a 18650 cell, operates between -40 and 80°C.

8.37 RON

Out-of-Stock

BMS Module 3S, 8A, 11.1V, Lithium

Out-of-Stock

3S Li-ion battery protection module, ideal for 3 18650 cells arranged in a triangle, ensures safe charging and discharging with overcurrent and short circuit protection. It operates at 11.1V nominal and 12.6V charging, supports up to 6-8A with 10A peak, has an internal resistance below 100mohm and a compact 30x30mm format.

10.37 RON

Out-of-Stock

BMS module with balance, 3S, settable 4S, 5S Lithium, 12.6V, 100A

Out-of-Stock

Protects and balances 3.7V Li-ion batteries, 3S compatible and settable to 4S or 5S via B1 B2 bridges, delivered preset 3S for 12.6V. Provides active balance at 4.18V, supports up to 100A overcurrent protection and up to 50A continuous current in Split mode, includes NTC interface for temperature protection and allows Split or Same Port configuration.

23.58 RON

BMS module with balance, 4S, settable 3S, 5S Lithium, 16.8V, 100A

In Stoc

Manages and protects Li-ion, LiPo battery packs between 3S and 5S, factory set to 4S 16.8V, with active balancing for cell equalization and better autonomy. Offers overcharge, overdischarge and overcurrent protection up to 100A, supports 40A continuous charging, can be wired Split or Same Port for current optimization, has input for NTC thermistor for thermal protection.

21.59 RON

BMS module with balance, 3.2V, LiFePo4, 5S, adjustable 3S, 4S, 9.6V, 100A

In Stoc

Balanced BMS module for LiFePo4 packs 3S to 5S, factory set to 5S, provides overcharge, overdischarge and overcurrent protection up to 100A, supports 40A continuous charge and 50A continuous discharge in Split mode, includes active balancing for cell equalization and allows the connection of an NTC probe for temperature protection.

23.58 RON

Panel Thermostat, W3230, 110-220VAC, 20A, Heating, Cooling

In Stoc

Panel thermostat module with NTC probe for precise heating or cooling control, 110-220VAC power supply and 20A relay for equipment control. Dual PV and SV display for quick reading, adjustable hysteresis for stability, temperature calibration for fine correction and alarm function when exceeding the threshold. Memorizes settings when power is cut off.

24.70 RON

PN532 V3 NFC RFID Module for Arduino, I2C SPI HSU

Out-of-Stock

NFC, RFID, PN532 V3, I2C, SPI and HSU module

Out-of-Stock

NFC/RFID module for reading and writing cards, ideal for Arduino and other 3.3V or 5V boards. Offers switch-selectable I2C, SPI and HSU interfaces, includes logic level converter for fast compatibility. Allows P2P communication and NFC interaction with Android phones, with working distance up to 5-7 cm. Compatible with Mifare, Ultralight, DesFire and FeliCa.

29.72 RON

56mm Traffic Light LED Module 3.3-5V for Arduino

LED traffic light module, 56mm, 3.3-5V

In Stoc

Ideal for simulating a traffic light in Arduino projects and other development boards, the module includes red, yellow and green LEDs with integrated resistors for direct connection to 3.3-5V. It quickly mounts on a breadboard, has digital inputs and a common cathode interface, and offers a compact 56mm form factor for easy prototyping and testing.

2.83 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

Polycrystalline solar panel 12V 4.2W 200x130mm

Solar panel, 12V, 350mA, 4.2W, 200x130mm

In Stoc

Ideal for powering or lightly charging 12V projects, it offers up to 4.2W from polycrystalline cells, delivers a maximum current of 350mA depending on light intensity, has connections on the back for clean mounting, compact 200x130mm format and a low weight of 100g.

72.14 RON

1 channel 5V 30A relay module with optocoupler

Optocoupler relay module, 1 channel, 5V, 30A, adjustable level

In Stoc

Ideal for controlling large loads from Arduino, ESP32 or PLC, this optocoupler relay module provides isolation between logic and power for safer control. It supports up to 30A at 240VAC, accepts 3.3-5V signal and allows setting the trigger to High or Low via jumper. It has a green LED for power and a red LED for relay status, plus mounting holes for easy attachment.

20.09 RON

Lead-Acid battery balance module, 2S, HT-10C, with active balance and interconnection

In Stoc

Active balancing module for 2S Lead-Acid batteries, optimizes charging and extends battery life by transferring energy from the more charged battery to the less discharged one when the difference exceeds 50 mV. Offers up to 10A of balancing current, backlit display for quick monitoring, mounts on the rail and allows multiple modules to be interconnected in series for multi-battery systems.

423.50 RON

Micro JST PH2.0 2P male connector with 15cm cable

Micro JST connector, PH2.0, 2P, male, with 15cm cable

In Stoc

Ideal for quickly making internal connections in electronic projects, it offers secure and stable coupling. It has a PH2.0 interface with 2mm spacing, 2 pins for signal or power, male version for compatibility with PH2.0 plugs, 15cm cable for flexible mounting and clean wiring in tight spaces.

2.00 RON

PH2.0 2P straight female connector, 2mm pitch

Female connector, PH2.0, 2P, straight

In Stoc

PH2.0 female connector with 2 straight pins, ideal for quickly making connections on PCB boards and wiring in electronic projects. The 2 mm pin pitch ensures compatibility with the PH2.0 standard, and the 2P configuration provides a stable connection in applications such as sensors, modules and signal supplies.

0.50 RON

PH2.0 connector set, 460 pieces, 2-6P

In Stoc

Complete set for quickly making connections on PCB boards, prototypes and wiring. Includes 460 pieces PH2.0 with 2-6 pin connectors, male and female housings, plus 300 metal pins for crimping. Suitable for electronic repairs and projects, it offers wide compatibility, size organization and reliable contacts for stable connections.

31.57 RON

B6 V3 Digital Charger 80W with balancer, LiPo, NiMh, LCD display

Digital balance charger, B6 V3, 80W, Lipo, Li-Ion, LiHv, NiMh, NiCd

In Stoc

Professional digital charger with balance for LiPo, Li-Ion, LiHV, NiMh and NiCd batteries, offers precise charging up to 80W and 6A, automatically identifies the number of cells and ensures individual balance. Includes discharge and Storage Mode functions for battery maintenance, internal resistance test and temperature sensor input, with stable microprocessor control and LCD display.

288.19 RON

ToolkitRC M6D 500W digital charger 2 channels 1-6S

Digital charger with LCD, ToolkitRC, M6D, 500W, 2 channels, 1-6S

In Stoc

Smart dual-channel charger for 1-6S batteries, delivers up to 500W in synchronous mode for fast charging of a single pack or 2x250W for two batteries simultaneously. The color IPS screen and navigation wheel make settings quick and clear. Measures internal resistance on cells to check battery health, and Recycle mode efficiently discharges to storage.

553.64 RON

Battery storage module, 2-6S, 1W, XT60

In Stoc

Plug and forget mode for bringing LiPo and Li-Ion batteries to storage voltage, automatically discharges up to 3.85V per cell and stops itself when reaching the target. Automatically identifies the number of cells, works with 2S-6S batteries on XT60 connector, 1W dissipation for controlled discharge and very low consumption after completion.

60.86 RON

Storage mode for Lithium batteries, 2-6S, 0V mode, XT60 and XT30

Lithium battery storage module, 2-6S, 0V mode, XT60 and XT30

In Stoc

Practical way to bring Lithium batteries to 3.8V per cell storage voltage, ideal for long-term storage, supports 2S-6S packs and includes 0V jumper option for full discharge upon disposal. Features XT60 and XT30 connectors for quick compatibility, total voltage display and status LED for discharge monitoring.

70.99 RON

Electronic components

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