The NE5532 XH-M164 preamplifier module is a compact 12V audio device that improves sound quality thanks to the NE5532 chip. It has a convenient output interface and excellent performance, perfect for audio projects such as amplifiers and sound processors.

CAN transceiver module based on the TJA1051T/3 chip. Allows you to connect a board with native CAN support (the transceiver will convert 3V signals into differential CAN signals) to a network of devices. Adafruit 5708

A glass fuse with dimensions of 5x20mm and a current of 15A is a fast-reacting protection of electronic devices against overload, supplied in a set of 100 pieces

USB - UART converter based on the FT232RNL chip. Compatible with voltages of 3.3 V and 5 V, it has been equipped with a miniUSB connector. Waveshare FT232 USB UART Board (mini)

Advanced 60 GHz radar, capable of detecting human presence, falls, posture and vital signs such as heart rate and breathing – even when motionless. Ceiling-mounted and compatible with platforms such as Arduino or ESP32, it is ideal for healthcare systems, especially for monitoring sleep and the safety of the elderly. DFRobot SEN0623

Three-meter-long, solid network cable with an IEC C13 plug, designed for ATX, ITX and other adapters. Perfect in places with limited access to a socket, compatible with most power supplies on offer. Akyga AK-PC-06A

Akyga AK-PC-07C is a 3-meter copper power cable, ideal for extending IEC C13 power cord. It has IEC C13 and C14 connectors, allowing you to connect a computer power supply or UPS in places with difficult access to a power source. Akyga AK-PC-07C

Adapter allows you to transform a USB type A socket into a USB type B plug, useful for connecting printers and other devices. Akyga AK-AD-29

60 cm cable with two USB Micro B connectors that can be used to transmit data in the USB 2.0 standard and charge various devices such as portable speakers, tablets, external drives, phones and more. Akyga AK-USB-17

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. USR-K3

GDGD32F103RCT6 is a high-performance microcontroller from GigaDevice based on the ARM Cortex-M3 core. It offers 256 KB Flash and 48 KB SRAM, providing extended memory resources compared to lower variants, while maintaining pin-to-pin compatibility with STM32F1 series devices.

Distance sensor module operating in TOF technology, operating range 4-400 cm, resolution up to 1 mm. Communication with the sensor via the I2C bus. Power supply through a built-in regulator with voltage from 2.6 to 5.5 V. Pololu 3415

M74HC03M1R, quad 2-input open drain NAND gate, SO14

Grove vertical socket for surface mounting, 4-pin, pitch 2.0 mm. Set of 20 pieces. Seeed Studio 114020163

Module with TRRS connector used in various audio and communication devices. It is often used in situations where stereo sound and an additional contact for microphone input are needed, e.g. headsets for mobile phones. Adafruit 5764

An interface for wireless OBD2 car diagnostics. The device uses a popular connector and is equipped with Bluetooth 5.1. Fnirsi FD10

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 868 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-HF

USB-A Plug with 25 cm Cable, 4-pin, designed for power and communication applications in USB 2.0 standard. Ideal for DIY projects and simple circuits requiring 5 V DC power supply.

8-channel analog acquisition module with default current measurement mode (0–20 mA), designed for industrial applications requiring stable and precise data acquisition. Compatible with current sensors, it supports RS485 communication and the Modbus RTU standard, allowing easy integration with SCADA systems and PLC controllers. Galvanic isolation and noise immunity make it suitable for environments with high EMC requirements. Ideal for industrial process monitoring, environmental parameter measurement, and building automation.