OEM

The SSR 5V 4-channel solid-state relay is a module ideal for controlling devices using AVR, ARM, Arduino, STM32, ESP8266 and Raspberry Pi microcontrollers. It features galvanic isolation between input and output. The specification includes 4 relay channels, 5V supply voltage, low state activation and Normal Open type contacts. The maximum load is 2A at 250V AC. This is an excellent tool for prototyping electronic circuits.

The 8-channel module with SSR solid-state relays, powered by 5V with 2A current, is compatible with AVR, ARM, Arduino, STM32. Thanks to the absence of mechanical components, these relays are more reliable for intensive use. Galvanic isolation between input and output provides additional safety. It is an excellent choice for circuit prototyping.

8-channel relay module is a universal device for controlling high-power equipment using platforms such as Arduino or Raspberry Pi. It features 8 SONGLE relays powered by 5V DC, supporting loads up to 10A. Control is low-level (0V). Each channel has NO and NC contacts and opto-isolation for circuit safety. The module is ideal for building automation-managing lighting, motors, pumps, and heating systems.

The compact 8-channel Saleae 24 MHz logic analyzer is a professional tool for working with ARM, AVR, Arduino, or Raspberry Pi microcontrollers. USB-powered, it enables precise signal recording and hardware decoding of communication protocols such as I2C, SPI, 1-Wire, CAN, and I2S.

The analyzer has 8 independent logic inputs with 100K Ohm impedance. It excels at diagnosing communication errors with digital sensors and analysing data transfer in embedded systems.

Practical connector for 9V 6F22 batteries and 6LR61 battery holders. The asymmetrical design of the snap effectively protects circuits against reverse polarity. It features 10-centimeter wires with stripped insulation, ready for soldering or plugging into a breadboard. The product is perfect as a power supply for Arduino, Raspberry Pi, or ESP32 modules. A reliable solution for mobile electronic projects, rapid prototyping, and repairing measuring devices.

A practical 9V (6F22) battery adapter connector with a standard DC 2.1×5.5 mm plug and a sturdy snap connector. It enables quick, safe power for electronic circuits, including modules for Arduino, ESP32, and Raspberry Pi, with no soldering required. A flexible 15 cm cable makes installation easy in mobile projects, portable sensors, and educational toys. This compact solution offers secure mounting and versatile use in electronics.

A practical base adapter dedicated for Arduino Nano V3.0 that simplifies prototyping and building electronic circuits without a soldering iron. The board offers standard goldpin connectors, extra I2C and UART interfaces, and many VCC and GND pins for easier power distribution. An integrated voltage regulator ensures safe, stable microcontroller operation. The module excels in IoT, robotics, home automation, and educational projects-providing reliable connections and fast component swaps.

The ARK Terminal Shield adapter is a hardware expansion for ESP32 DevKitC v4 boards (38-pin standard, 25.5 mm spacing). It provides stable connection between the microcontroller and external circuits via ARK screw terminals and dual Goldpin headers. The module eliminates unreliable breadboard connections, simplifying mounting and signal diagnostics. It works excellently for IoT system prototyping, building automation, and control circuits. It ensures reliable wire fastening and safe mechanical operation of the circuit.

Goldpin adapter for ESP32-S3 DevKit 44-pin modules enables easy mounting of the microcontroller and direct access to all pins. The board features a DC 2.1/5.5 mm socket and an LM78M05 regulator, allowing power supply at 6-9V DC. The module provides additional 3.3V and 5V power connectors. The product is ideal for rapid prototyping, sensor testing, and building IoT systems requiring external power - without soldering.

This high-quality N-female to N-female adapter from RF Connectors is designed for installation in hermetic SEAL-type enclosures. It ensures a precise fit and excellent transmission performance at 50 ohms impedance, effectively minimizing signal loss in the radio path.

The adapter is used in radio communication systems, base stations, measurement equipment, and amateur radio installations. It features high mechanical durability, and the included sealing O-ring and set of accessories ensure a stable and secure installation.

A practical power cable that works as a USB Type-A to DC 5.5×2.1 mm plug adapter. It powers and charges devices that need 5 V DC from a computer, charger, or power bank. The 100 cm cable is ideal for powering Arduino, ESP32, Raspberry Pi modules, plus portable routers and sensors. The universal connector ensures wide compatibility, giving your electronics projects flexibility and mobility-without soldering.

A professional RS232 DE9 female to screw terminal adapter enables quick and solderless connection of serial signals. It is equipped with a 9-pin female D-Sub socket and a 9-pin screw terminal block. It features clearly labeled pins on the housing, which minimizes the risk of errors. The product is ideal for service work, diagnostics, and integration of industrial equipment, PLC controllers, and communication converters. It ensures a durable connection and allows repeated wire reconfiguration in automation systems.

Analog Joystick Module 5V is a precise, versatile device with two analog channels (X and Y) and a built-in button. It is ideal for DIY projects, robotics, and prototyping, enabling easy control of movement and position. The module is fully compatible with popular platforms such as Arduino, AVR, Raspberry Pi, and ESP32. It offers simple data readout and convenient integration when powered at 5V.

The RP-SMA to SMA right-angle adapter enables seamless connection between devices equipped with a male RP-SMA connector and a female SMA connector. The right-angle design facilitates cable management in tight spaces and effectively protects cables from kinking.

This adapter is used in Wi-Fi routers, access points, FPV systems in drones, and IoT projects utilizing Arduino, ESP32, or Raspberry Pi modules. It ensures stable signal transmission and simple, tool-free installation.

This compact antenna adapter provides a seamless connection from a female SMA socket to a TS9 plug. The gold-plated contacts and housing protect against corrosion and ensure optimal signal quality. The adapter is used in antenna installations and GSM systems, allowing external antennas to be connected to network devices. The direct connector-to-connector design ensures a stable connection and convenient installation in a minimal amount of space without the need for additional cable.

This compact antenna adapter is used to quickly change the connector standard in radio installations. The adapter features an SMA plug and an RP-SMA socket, providing a 50-ohm impedance match. Precision manufacturing, a gold-plated finish, and a Teflon insulator ensure low signal loss and a durable connection.

The adapter is widely used in Wi-Fi routers, access points, SDR receivers, FPV video systems, and industrial telemetry devices.

Logic level converter is a 4-channel bidirectional module that enables safe connection of devices operating at different voltages, such as 1.8 V, 2.8 V, 3.3 V, and 5 V. It provides smooth communication between Arduino microcontrollers powered at 5 V and ESP8266, ESP32, or Raspberry Pi circuits. Compact dimensions and 12 pins simplify mounting. The module effectively protects components from damage caused by excessive voltage, ensuring reliable logic signal translation.