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Stabilized power supply with programmable memory and smooth voltage regulation in the range of 0 ... 30 V and smooth current regulation in the range of 0 ... 5 A and output 5 V, 3 A. Design of the power supply based on the transformer. The power supply is distinguished by large precision LED displays that keep you informed about the current voltage and load.

NanoPi NEO Air is a miniature board with the SoC Allwinner H3 quad-core system (ARM Cortex-A7) with built-in WiFi and Bluetooth communication. It works with Ubuntu MATE, Debian etc. It can be powered by a microUSB port

Programmable Logic IC Development Tools Cyclone V SE 5CSEMA4U23C6N + 800MHz Dual-core ARM Cortex-A9 processor. Terasic P0496

The angle for connecting aluminum profiles 60x60 is a durable construction element that ensures stable connection of profiles at a right angle. Made of corrosion-resistant aluminum, it is ideal for frames, machines and assembly systems, and precise mounting holes make it easy to install.

Alpha SAC305 Omnix 338 is a high-quality rosin gel flux designed for lead-free BGA soldering, providing excellent component adhesion. The product is halogen-free (ROL0), which minimizes corrosion and ensures clean connections in accordance with RoHS standards.

Module with a single-purpose LiPo charger and Step-Up converter with an output voltage of 5 V and current efficiency up to 1 A. SparkFun PRT-14380

Akyga EMC EMV EN2020-16-F is a single-phase EMI filter designed to suppress electromagnetic interference in devices powered by 120-250VAC, improving their stability. Supporting current up to 16A and frequency 50/60 Hz, it works well in power supplies, frequency converters and automation systems.

Advanced ESP32-based LED driver board, designed for full compatibility with WLED and xLights. With a wide range of power supply options, ready-made connectors and built-in protection, it is ideal for creating both simple and complex lighting installations, offering convenience and reliability for both amateurs and professionals. Adafruit 6100

The board is equipped with ATSAMD21 microcontroller with ARM Cortex-M0 core and SPI Flash memory, GPIO pins and RGB diode. Adafruit 3727

The Yato YT-7512 snap-off blade knife is a durable and precise tool, ideal for intensive cutting work, thanks to high-quality materials and a solid construction. Yato YT-7512

Module with SGP30 gas sensor. The sensor communicates via the I2C interface. SGP30 system contains several elements reacting to various metal oxides, which allows for more accurate determination of air quality. Adafruit 3709

The X-NUCLEO-53L1A1 is an expansion board for the NUCLEO-F401RE and NUCLEO-L476RG development boards. It provides a complete evaluation kit allowing anyone to learn, evaluate, and develop their applications using the VL53L1X ToF, long-distance ranging sensor technology.

μRemote Basic in a white housing is a fourth generation pilot for controlling all devices in the home and garden. Configurable from the application, loaded like a smartphone

The module is based on the Si4703 FM tuner system. Supports wave reception in a wide frequency range from 76 to 108 MHz. It allows you to read RDS information. SparkFun BOB-11083

The 256 MB microSD card is an essential accessory for enabling audio functions and saving settings in ToolkitRC M7AC and M9 chargers. Simple installation and plug-and-play functionality ensure immediate usability without extra configuration.

Compact board for controlling RGB and white LED strips, allowing easy connection without the need for soldering. With WS2811F and N-channel FETs, it supports up to 3A of current per channel, making it ideal for high-current LED strips, but does not support RGBW strips. Adafruit 5888

Professional scissors for electricians YT-21200, made of high-quality CrV steel and VDE insulation, ensure safe operation up to 1000 V AC, have a multi-component handle, a groove for stripping insulation and anti-slip properties, meeting the EN 60900 standards. Yato YT-21200