OEM

This high-quality RP-SMA female connector is designed for side-mount installation on PCBs with a laminate thickness of 1.5–1.6 mm. The connector has an impedance of 50 ohms and a gold-plated contact, which ensures low signal loss and a durable connection.

The component is used in radio communication systems, IoT systems, and Wi-Fi modules based on ESP8266, ESP32, Arduino, and Raspberry Pi, providing a reliable antenna connection.

USB to RS485 adapter with the CH340 chip is a professional tool for communicating devices using the Modbus, Profibus, and PLC standards with a computer. The converter supports the USB 2.0 interface and works with convenient Plug & Play technology without requiring additional power. It provides stable data transmission at speeds up to 6 Mbps over distances up to 1200 m. The product is ideal for industrial automation, machine diagnostics, and integration with popular microcontrollers and measurement systems.

This set of 16 sensor modules is the perfect foundation for learning electronics and related experiments. Compatible with popular microcontrollers such as Raspberry Pi, Arduino, ESP8266, STM32 and others. Allows you to learn about different sensors and communication interfaces. Included are sensors for distance, temperature, humidity, motion detection, gases, light, vibration, sound and tilt. This is an ideal kit for electronic projects and experiments, perfect for beginners and hobbyists.

A comprehensive set of 37 modules and sensors designed for creating electronic projects. The product is fully compatible with microcontrollers such as Arduino, Raspberry Pi, ESP8266, and ESP32. The set includes, among other things, temperature, vibration, and light sensors, LED modules, and switches. The entire set is housed in a practical, airtight protective case that facilitates the safe storage and transport of all components.

A complete set of 600 through-hole resistors rated at 0.25W with a precise 1% tolerance. The pack includes 30 different resistance values, 20 pcs of each. It is an essential workshop item, ideal for prototyping electronic circuits on breadboards. The product works great in projects for Arduino, for ESP32, for ESP8266, and for Raspberry Pi. It enables voltage dividers, LED current limiting, and pull-up/pull-down of signal lines.

A set of 140 jumper wires for breadboards is the ideal solution for rapid prototyping of electronic circuits. Wires with a 22AWG cross-section and tinned ends ensure reliable connections. They are compatible with Arduino, Raspberry Pi, ESP8266, and ESP32 platforms. The kit includes wires in various lengths from 2.5 mm to 127 mm, making it easier to build neat IoT projects. Everything comes in a practical compartment organizer that simplifies storing and sorting the parts.

The compact SIM800L GSM/GPRS module with two antennas is the ideal solution for IoT projects. The device is compatible with platforms such as Arduino, Raspberry Pi, and ESP32. It supports MicroSIM cards and is powered by 3.7–4.2 V. The module uses a TTL interface and features a built-in LED that indicates network status.

It is ideal for alarm systems, trackers, and for remote control and transmission of telemetry data via the GPRS network. The kit includes a wire antenna and an IPEX antenna, ensuring excellent coverage in a compact size.

A high-quality RF antenna adapter equipped with an SMA connector and a UHF (PL1) connector. This reliable 50-ohm connector ensures stable signal transmission in radio communication systems and amateur radio. It is ideal for connecting radios to external antennas, in measurement equipment, and in base station installations. Its robust construction ensures durability and quick installation without the need to replace the entire cabling.

A high-quality antenna adapter connecting a male SMA connector to a female N connector. This premium-grade antenna adapter features a Teflon insulator and gold-plated contacts, ensuring minimal signal loss. The screw-on design requires no soldering. This adapter is ideal for connecting external antennas to SDR receivers, NanoVNA analyzers, and frequency scanners. It offers high thermal resistance and reliability in professional radio communication equipment.

High-quality RG174 coaxial cable, 50 cm long, with an impedance of 50 ohms. It features male SMA connectors on both ends. The cable is ideal for connecting communication modules and antennas in the LTE, 5G, and RF bands. Thanks to its high flexibility, it works great in compact enclosures. Commonly used in IoT systems, routers, and projects based on Arduino, ESP32, ESP8266, and Raspberry Pi. It guarantees a stable connection and high signal quality.

This simple barrel-type SMA adapter features two SMA-F female connectors with an impedance of 50 ohms. The adapter is used to connect cables and extend antenna lines in Wi-Fi networks and radio communication systems. The component is fully compatible with modules for Arduino, ESP8266, ESP32, and Raspberry Pi. Its metal construction ensures mechanical stability, minimizing signal loss during data transmission.

The compact SMA-M to SMA-M adapter is a straight connector equipped with male pins on both ends. The connector is used for directly connecting cables and devices that comply with the SMA standard. The gold-plated contacts ensure minimal signal loss, high signal stability, and resistance to oxidation.

The product is indispensable in radio communication systems, antenna installations, and amateur radio equipment. It is ideal for building signal paths, in RF measurement setups, and when adapting ports in transceiver devices, ensuring trouble-free operation.

This high-quality SMA-F-to-UHF (UC-1) adapter allows you to connect outdoor antennas with a PL-259 connector to compact two-way radios. The adapter features a Teflon (PTFE) insulator and gold-plated contacts, ensuring minimal signal loss. The design is ideal for connecting base station antennas, car antennas, and measurement equipment. The product is compatible with popular two-way radio models, including those from Baofeng (e.g., UV-5R, UV-82), Wouxun, and Intek.

The ST-Link V2 programmer is a versatile tool for programming and debugging STM32 and STM8 microcontrollers based on the ARM Cortex architecture. The device ensures stable communication via the SWD and SWIM interfaces, making it ideal for prototyping and testing embedded systems.

The device is compatible with popular development environments, such as ST-LINK Utility and KEIL RVMDK. The kit includes 4 female-to-female cables for easy connection. The programmer supplies power to the target circuit at 3.3 V and 50 mA.

This compact DC-DC Step-Down voltage converter is a miniature buck module. It accepts an input voltage of 4-18 V and provides adjustable output voltage of 0.85-17.5 V via the potentiometer, or a fixed voltage after soldering the jumper. The device delivers a continuous output current of 2.1 A at high efficiency of 95%.

Thanks to its small size of 20×10×5 mm, the module is ideal for powering electronic projects. Main uses include powering logic circuits and popular microcontrollers such as Arduino, ESP8266, ESP32, and Raspberry Pi.