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This 2x20 Goldpin SMT female connector with a 2.54 mm pitch is suitable for surface mount applications in electronics projects. It enables vertical connections to boards or modules in embedded systems and prototyping systems

RF coaxial cable, 0,5 m long, with SMA male–male connectors, designed for high-frequency connections. Provides low-loss signal transmission in communication and measurement systems.

Pi5 Module BOX-A is a complete enclosure and expansion solution for the Raspberry Pi 5, adding a Gigabit Ethernet interface via PCIe. With its robust aluminum construction, flexible mounting options, and support for accessories and additional HATs, the kit is ideal for demanding networking, server, industrial, and educational applications.

SMA Female–Female Connector – RF Coaxial Adapter designed for connecting cables and devices terminated with SMA male plugs. Provides a low-loss and durable connection in wireless communication and measuring systems.

A pair of robust alligator clips with 4 mm socket, designed for use in electrical measurements and circuit diagnostics. With high durability, wide jaw opening, and a universal interface, they are suitable for both laboratory environments and DIY projects.

This set of six battery contacts completes the six AA battery holder molded into the Romi chassis base plate. Pololu 3540

An educational kit for learning electronics and programming using the BBC micro:bit. It allows you to create creative projects combining crafts with interactive elements like a motor, servo, or touch-controlled light. The kit is powered by three AA batteries, has an on/off switch, and is operated via the MakeCode editor with a dedicated extension. The kit includes an instruction booklet and two ready-made projects to get you started quickly. Kitronik 56132

The modIP5328P module enables the construction of power banks with bidirectional fast charging support in QC3.0, USB PD, FCP, AFC, and other standards, with power up to 18 W. It supports power input and charging via USB-A, USB-C, and Micro USB, providing high conversion efficiency and an extensive protection system. modIP5328P

The soldering kit is a practical set that includes solder, rosin, flux, and soldering acid — ideal for home repairs and hobby projects. It facilitates quick and durable connections of electronic components and wires.

The Pi5 Module BOX-C kit enables the expansion of the Raspberry Pi 5 with a high-speed NVMe SSD, transforming it into a compact and powerful mini-computer. Its sturdy enclosure, convenient power and signal management, and extensive expandability make it an ideal solution for projects requiring high performance and reliability, such as file servers, SSD-based operating systems, or workstation setups.

RS232 TO RS485 (D) is a reliable signal converter with built-in digital isolation and interference protection, enabling the creation of efficient and secure communication networks in industrial systems, automation, and IoT applications. The use of a DIN rail mount and screw terminals facilitates easy installation and integration with existing infrastructure.

A step-down converter module that allows you to reduce the input voltage from 4–36 V to a stable 3.3 V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600 mA allows you to power microcontrollers, IoT modules, and other electronic systems. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5592

USB-A Plug with 25 cm Cable, 4-pin, designed for power and communication applications in USB 2.0 standard. Ideal for DIY projects and simple circuits requiring 5 V DC power supply.

Reusable 500 g Silica Gel Set is a practical solution for 3D printer users who seek long-term protection of filaments against moisture. Thanks to the possibility of multiple regenerations through drying, the product is an economical and eco-friendly choice. It performs excellently in high-humidity environments, ensuring stable storage conditions and reliable prints.

A set of silica gel sachets is an effective and economical solution for 3D printer users who want to protect their filaments from moisture. The silica gel packets can be reactivated multiple times, making them environmentally friendly and cost-effective in the long term. This product is ideal for high-humidity environments and for storing moisture-sensitive materials, maintaining optimal conditions for hassle-free 3D printing.

RTC-Battery-C is a CR2032 lithium battery with a capacity of 180 mAh, dedicated to powering the real-time clock (RTC) module in the Raspberry Pi 5. With no charging function and built-in protections, it provides a stable and safe solution for systems requiring continuous timekeeping without user intervention. Ideal for industrial applications, embedded systems, and automation.

A portable educational console with a 2.4" color LCD screen and ergonomic design, designed for learning game programming in Microsoft MakeCode Arcade. The device features seven fully programmable buttons, a speaker, a buzzer, and a vibration motor, providing audible and haptic feedback during gameplay. It allows you to create your own games, use ready-made educational projects, and learn math and graphics through interactive lessons. Power is provided by three AA batteries or a micro USB port, ensuring great flexibility. Kitronik 5357