Electronic

Compact universal power supply with 30 W power, stepped voltage adjustment from 3 V to 12 V, and output current up to 3 A. Equipped with a set of 6 interchangeable tips, it is ideal for powering electronic equipment such as prototype boards, routers, monitoring systems, and LED lighting. A durable ABS and PC plastic housing ensures resistance to damage. A stable solution for home and workshop that replaces many dedicated devices.

The kit contains 300 LED diodes with frosted lenses in 3 mm and 5 mm diameters. The pack includes LEDs in five colours - white, red, blue, green, and yellow. The diffused design spreads light evenly. Parts are packed in a practical compartment storage box. They suit status indicators, optical signalling, and educational projects for Arduino, Raspberry Pi, ESP8266, and ESP32.

A comprehensive metal film resistor kit contains 300 pieces in 30 values from 10 Ω to 1 MΩ. The components are rated at 0.25 W with a precise 1% tolerance. Components are individually taped in a practical storage box.

The product is ideal for circuit prototyping, creating voltage dividers, and limiting current for LED diodes. An excellent choice for projects based on Arduino, Raspberry Pi, or ESP32, as well as for repair work and education.

High-quality straight N male / N male adapter with 50 ohm impedance. This reliable antenna connector delivers minimal signal loss and quick adaptation in radio communications installations. Rugged construction ensures resistance to mechanical damage. Ideal for joining coaxial cables, in GSM and LTE boosting systems, RF test equipment, and base station installations Easy to install with no specialist tools.

A compact RF connector adapter that converts a BNC socket to an SMA male plug. The adapter ensures a secure connection, stable performance, and uninterrupted signal transmission, making it easy to connect devices with different standards without the need for soldering.

The product is designed for radio communications, amateur radio equipment, and GSM systems. It works exceptionally well for connecting external antennas to radios, integrating measurement equipment, and building reliable antenna circuits. Its robust construction minimizes signal loss in installations.

A high-quality male SMA connector designed for crimp mounting on popular H-155, RF-5, and RF-240 coaxial cables. The product features gold-plated contacts and a gold-plated body, as well as a Teflon insulator, ensuring minimal signal loss and high thermal resistance during soldering. This component is widely used in radio communication systems, antenna installations for routers, telemetry devices, and IoT systems. Its robust construction guarantees excellent conductivity, reliability, and resistance to oxidation in professional radio circuits.

This high-quality UHF barrel-type antenna connector enables a stable connection between coaxial cables terminated with UC-1 plugs. The product features a compact design with a length of 24.8 mm and durable Teflon (PTFE) insulation, ensuring excellent electrical performance and high thermal resistance.

The dual SO-239 connector is used in CB radio installations, amateur radio systems, and commercial radio networks, ensuring a reliable connection in confined spaces.

Long UHF adapter (PL/PL) with a length of 40 mm equipped with SO-239 sockets is a reliable barrel - ideal for extending antenna cables. The extended design and lock washers enable stable mounting in enclosures and thicker walls. High-quality Teflon (PTFE) insulation and precise Premium threads guarantee durability. The connector works with every UC-1 plug, performing excellently in professional radio communication systems, base stations, and CB equipment.

A compact USB charger for cylindrical Li-Ion batteries supports a wide range of cells, including popular sizes 18650, 21700, 14500, and 10440. Power from a standard USB port allows convenient charging from a computer or power bank. The device charges at 500 mA at a safe 4.2 V, and operating status is shown by a built-in LED. This versatile solution works well for charging flashlight, toy, and electronics project batteries.

Automatic 42V 2A charger with a DC 8mm plug designed for Xiaomi M365, PRO, and PRO 2 scooters. The power supply features an LED diode that indicates operating status, as well as a smart processor that protects the battery from damage after full charge. The device offers comprehensive protection against short circuit, overload, and overheating. It works perfectly as a safe replacement for damaged equipment or as an additional power supply at the office. A wide voltage range allows daily charging of electric vehicles.