Industrial Ethernet switch USR-SDR050-L with 5 ports 10/100 Mbps, resistant to extreme conditions, powered by DC 9-36V. USR-SDR050-L

A set of elements that allows you to build an economical lamp powered from a mains socket using a standard micro USB charger. In this version, a dedicated board is used, which makes the set more aesthetic and easier to assemble. Kitronik 2161

Robotic vision camera that combines stereoscopic depth vision with a high-resolution RGB camera to provide real-time image analysis. With built-in AI processing capabilities and 4 TOPS of processing power, the camera supports custom AI models as well as 2D and 3D object tracking. The rugged aluminum housing, RJ45 PoE port, and integrated 9-axis inertial module make it ideal for projects requiring precise vision, motion tracking, and depth analysis in robotic applications. Ethernet connectivity allows the cameras to communicate with other computers using network protocols, and the PoE function provides single-cable power supply. Luxonis OAK-D PoE

Bi-directional ESC speed controller for brush motors. It can deliver 20 A and has cables terminated with an XT60 connector. DFRobot DRI0047

Bright white SMD 3528 LED module. DFRobot DFR0438

Module with 1 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4401

BMS protection circuit designed for 5 Li-Ion cells. It has a charging function with balancer option, a discharging function and an over-discharge protection function. HXYP-C47-MA18-5S

Power module based on a DC-DC Step-Down converter with a current efficiency of up to 12 A. The output voltage is adjustable in the range from 0 V to 50 V. The power supply offers power up to 600 W. WZ5012L

Pololu 5345 stepper motor driver based on the A5984 IC, intended for controlling bipolar stepper motors with 5V or 3.3V logic levels, equipped with soldered goldpin headers. Pololu 5345

DC-AC converter, also referred to as an inverter. It converts a constant voltage (DC) of 12 V to an alternating voltage (AC) of 220 V, 380 V or 18 V

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

Full 8-pin breakout for the SIM socket allowing direct access to SIM communication. BOB-00573

Pololu 5344 stepper motor driver based on the A5984 IC, intended for controlling bipolar stepper motors with 5V or 3.3V logic levels, supplied without soldered goldpin connectors. Pololu 5344

Pololu 5343 stepper motor driver based on the A5984 IC, intended for controlling bipolar stepper motors with 5V or 3.3V logic levels, equipped with soldered goldpin headers. Pololu 5343

Pololu 5342 stepper motor driver based on the A5984 IC, intended for controlling a single bipolar stepper motor with current regulation and microstepping support. Pololu 5342

Compact and efficient module designed for precise control of bipolar stepper motors, offering microstepping down to 1/32 step and maximum current up to 2 A in peak mode. Thanks to advanced features such as QuietStep (APFD) algorithm, built-in protections and pin compatibility with A4988, it is perfect for hobby, educational and industrial projects. Blue Edition version with four-layer board and 2 oz copper provides better heat dissipation, increasing reliability of operation even at higher loads. Pololu 5341

The Category 6A S/FTP patch cord with LSZH insulation, featuring individual shielding for each pair and an aluminum braid, delivers excellent performance and reliable data transmission up to 500 MHz. With a length of 2 meters, made of AWG 26 wire, and in blue (RAL5012), it complies with ANSI/TIA/EIA-568B standards, making it an ideal solution for high-quality and secure network connections. Lanberg PCF6A-10CC-0200-B

Module with 1 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4441

USB-TTL converter with CP2102N chip, which enables stable serial communication between computer and TTL devices, supporting baud rates up to 3 Mbps. The module operates at 3.3 V by default, tolerant of 5 V on inputs, and its compact size and standard 2.54 mm pitch make it easy to integrate into projects. Pololu 1317

BME688 integrated gas, pressure, temperature and humidity sensor module in a single MEMS housing. It is equipped with an I2C and SPI interface. It has built-in AI functions. Waveshare BME688 Environmental Sensor