Cable with USB type A and USB type B 2.0 plugs, cable length 1.8 m, black ferrite. Lanberg CA-USBA-11CC-0018-BK

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website or using AT commands. USR-TCP232-S2

Module with a passive buzzer. The board is equipped with a Grove connector and is controlled by a PWM signal. Seeed Studio 107020109

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. White color

3 mm LED matrix. The matrix contains 35 LEDs (5x7 system) in red. Connection diodes are a common anode.

Module with GSR skin resistance sensor. It is used to measure skin activity, which reflects the stress response and experienced emotions. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020052

Plug housing, 1x3, 2.54mm, for wire, RoHS. Set of 50 pieces

HDMI cable compliant with the HDMI Premium High Speed with Ethernet specification, allows you transmit a 4k resolution image at 60 Hz, 1.8 m cable length. Lanberg CA-HDMI-20CU-0018-BK

Lanberg brand power cord from CEE 7/7 to IEC 320 C13 for PC, laptop and server power supplies. Lanberg CA-C13C-12CC-0018-BK

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5273

A step-down converter module that allows you to reduce the input voltage from 9.2–36V to a stable 9V, ensuring high efficiency thanks to SMPS technology. A maximum output current of 600mA allows you to power microcontrollers, IoT modules, and other electronics. The device is equipped with short circuit and overheating protection and offers very low quiescent current. Pololu 5596

LCD 4x12, 65x43.5mm, LED backlight (RGB) FSTN, enhanced temperature range, RoHS

Finder 066.07 is a DIN rail mounting bracket designed for automation systems and electrical installations. The solid construction ensures secure mounting and facilitates quick installation of relays and other components in control cabinets.

The Finder 40.52.7.024.000 relay is a compact DPDT relay, designed to operate with a 24VDC coil and handles currents up to 8A at 250VAC. Its robust design and small dimensions make it ideal for automation and control applications, especially in confined spaces.

The Finder 40.61.9.012.0000 relay is a powerful SPDT relay, designed to operate with a 12VDC coil and handle up to 16A at 250VAC. Its reliable design and compact dimensions make it ideal for automation, control and electrical installations requiring high power.

32-bit microcontroller with ARM Cortex-M0 core + Access line ultra-low-power, 32 pins, 16kB Flash, 2kB RAM, 512B EEPROM, ADC, AES, LQFP, temperature range -40 to 85 ° C, STMicroelectronics, RoHS

The Finder 36.11.9.024.4001 relay is a reliable SPDT relay, designed to operate with a 24VDC coil and handle up to 10A current at 250VAC. Its compact design and 6kV voltage resistance ensure safe and stable operation in automation systems and electrical installations.

The 3.5-inch touch display Waveshare 29318 with an IPS panel and SPI/I2C interface is a compact and versatile solution for projects using Raspberry Pi, ESP32, and Arduino. Thanks to its small size, microSD card slot, and easy integration with popular microcontrollers, it is ideal for building user interfaces, mobile devices, controllers, and data visualization in embedded systems.