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This set of 20 unshielded pass-through RJ-45 plugs from Lanberg, Category 6, is a practical solution for terminating UTP cables in network installations. The 3-prong design allows compatibility with both solid and stranded conductors, offering versatility across various use cases. The pass-through structure makes it easy to verify proper wire alignment before crimping, while the transparent housing allows for quick visual inspection. Ideal for use in home, office, and educational network environments.

The Blow 12V 2A charger is a practical and safe solution for charging gel, AGM, and lead-acid batteries in vehicles, emergency power systems, or recreational equipment. Its compact size, automatic operation, and LED visual indicators make it a convenient tool for everyday use.

Shielded RJ-45 Self-Locking Connector Category 6A is designed for creating durable cable connections in network installations with high transmission requirements. Its tool-free assembly, reusability, and compliance with international standards make it an ideal choice for professional applications—from office setups to industrial and server network infrastructures.

HT140-5.0FS tips for the SEQURE HT140 soldering iron are high-quality tips designed for precision servicing and assembly work in electronics. Thanks to their flat 5.0 × 0.8 mm profile, they are ideal for working with SMD components, offering fast heating, temperature stability, and durability.

DRV8825 Stepper Motor Driver Carrier is a DRV8825 stepper motor driver that allows you to supply a bipolar current of up to 1.5 A per phase, without using a heat sink. The system can be supplied with voltage up to 45V, in the set there is a heat sink. Polol 2133

DAC 2 Hat module for M5StickC – precise I2C digital-to-analog conversion (0–5V / 0–10V) with short-circuit protection. M5Stack U068-B

M5Stack A131 is a single-port TTL–RS485 converter with built-in 12 V power supply, enabling reliable RS485 communication and powering of M5ATOM devices in compact embedded systems and industrial automation applications.

The board has a class D amplifier onboard that can drive 2 channels of 4-8 ohm impedance speakers at 20W each. Adafruit 1752

PCIe TO MiniPCIe GbE USB3.2 HAT+ is a functional expansion board for the Raspberry Pi 5, enabling integration of high-speed Ethernet, USB 3.2 ports, and the installation of an external 4G module via the MiniPCIe interface. The module supports multiple operating systems and is ready for LTE and GNSS expansion, making it an ideal solution for IoT projects, automation, and industrial communication.

ESP32-S3-Touch-LCD-5B is an advanced development platform featuring a high-resolution 5" IPS display with a five-point touch panel, designed for embedded projects, HMI panels, and automation. Its high processing power, versatile interfaces, and support for programming in C/C++ and MicroPython make the module suitable for both prototyping and fully developed industrial solutions.

ESP32-S3-LCD-1.47 is a versatile development board equipped with a color display, support for Wi-Fi, Bluetooth, and 16 MB of Flash memory. Thanks to its rich hardware resources and compatibility with development libraries, it provides a solid platform for creating modern HMI interfaces, IoT devices, and interactive applications.

Flush-Mount Power Supply 12V/2.08A 25W is a reliable and safe power source for LED installations mounted in electrical junction boxes. Its compact, waterproof IP67-rated design and universal electrical parameters make it an ideal solution for both indoor and outdoor use in residential and commercial applications.

A compact IoT board with a 160 MHz RISC-V processor, offering support for Wi-Fi 6, Bluetooth 5, Zigbee 3.0, Thread 1.3 and Matter. With a built-in lithium battery charger and voltage monitoring function, it is ideal for mobile and energy-saving applications. The board can act as both an end device and a network gateway, making it extremely versatile in modern smart home systems. DFRobot DFR1117

STM32 Nucleo-144 development board with STM32F446ZET6 MCU, supports Arduino, ST Zio and Morpho

Set with a measuring module and a probe for measuring electrical conductivity. It allows you to measure the salinity of water and soil. It has a Gravity analog output interface. DFRobot DFR0300

T-Cobbler adapter enabling connection of GPIO Raspberry Pi A +, B +, Pi 2 and Pi 3 lines to the contact plate (2.54 mm). Adapter assembled, including connecting tape