3.0 m long cable that enables data transmission in the USB 2.0 standard and powering various devices. It has a USB A socket and plug, often used as a USB extension cable. Akyga AK-USB-19

18.5inch FHD LCD (EU) is a high-quality Full HD touch display designed for commercial applications and smart systems. Broad compatibility, convenient operation via HDMI and USB-C, and durable construction make it an excellent choice for multimedia kiosks, data visualization, control systems, or expanding computer workstations.

Module with 11 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4311

Module with 11 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4211

Module with digital barometer BMP390. It enables pressure measurement from 300 to 1250 hPa and temperature from -40℃ to 85℃. Communicates via I2C or SPI. Adafruit 4816

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-2000-G

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 300 mA, offering a wide beam angle of 120 °

Black and white e-Paper display with a diagonal of 2.7" and a resolution of 264x176 px. SPI interface. No PCB. Waveshare 2.7inch e-Paper

An audio module with a DAC converter and a stereo amplifier designed to work with the Raspberry Pi. Adafruit 3346

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CU-0100-G

Module with a precise real time clock (RTC) DS3231. It has an integrated crystal resonator and communicates via the I2C interface. Adafruit 5188

Multilingual voice synthesizer module. Converts a stream of digital text to natural sound. Using the widely recognized DECtalk text and speech synthesizer engine. Sparkfun DEV-11711

The X-NUCLEO-IHM12A1 is a low voltage dual brush DC motor driver expansion board based on the STSPIN240 for STM32 Nucleo. It provides an affordable and easy-to-use solution for the implementation of portable motor driving applications such as thermal printers, robotics and toys

Waveshare 7inch Side Monitor W (gray) is a compact USB auxiliary display designed for Windows users. It works perfectly as a second screen for productivity, system data monitor, gaming panel, or developer interface. The CNC-machined aluminum enclosure with a gray finish adds elegance, while the single-cable connection simplifies integration with your existing workstation.

Waveshare 7inch Side Monitor W is a functional, portable side screen for Windows computers, ideal for expanding the workspace, displaying system parameters, gamer dashboards, or developer tools. With high brightness, wide viewing angles, and an aluminum housing, it fits perfectly into modern computer setups as a compact and elegant auxiliary monitor.

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CU-0025-B

COB LED ring, made of aluminum PCB, emits warm white light (2800-3000k) at 12 V DC with a maximum current consumption of 900 mA, offering a wide beam angle of 120 °

Breadboard ZY-208 with dimensions 240 × 210 mm and 3220 tie points, designed for rapid prototyping of electronic circuits without soldering. Suitable for educational, testing, and hobby projects.

SEN-09198Piezoelectric vibration sensor with analog output, the output voltage level is proportional to the vibration strength. SparkFun SEN-09198