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Ring light with 16 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-16

PoE M.2 E KEY HAT+ is an add-on board for the Raspberry Pi 5 that enables the connection of M.2 E Key cards with Power over Ethernet (PoE) functionality. Thanks to support for 5 V and 12 V power outputs, dual antenna connectors, and compatibility with popular wireless card standards, the module is well-suited for network projects, IoT applications, and systems requiring stable power supply and high-performance wireless communication.

LCD TFT 1.14" display with a resolution of 135x240 pixels. Equipped with an SPI interface and two user buttons. Adafruit 4393

This module with three buttons and three LEDs provides easy control and visualization for electronics projects. Thanks to I2C/Qwiic communication and an STM32C011 microcontroller, the module integrates quickly with the Arduino UNO R4 WiFi and Nano, while the programmable I2C address allows for combining multiple modules in a single system. Its compact and robust design makes Buttons ideal for education, prototyping, IoT systems, and complex interactive projects. Arduino ABX00110

A portable tablet oscilloscope with an 8-inch LCD display and a touch screen. It has four channels and has good measurement parameters: 100 MHz bandwidth, 1 GSa/s sampling rate and 70 Mpts memory buffer. Micsig STO1004

The POT0013 potentiometer enables precise adjustment of electrical parameters in applications requiring stability and accuracy. Designed for panel mounting, it is equipped with flat solder terminals and resistant to long-term use.

Single-board computer with Samsung S3C2440 processor (ARM9)

Camera with OV7670 CMOS sensor with a resolution of 640x480 px. It communicates via a parallel interface. ArduCAM M0030

A portable tablet oscilloscope with a 10.1 inch LCD display and a touch screen. It has four channels and has good measurement parameters: 300 MHz bandwidth, 2 GSa/s sampling rate and 220 Mpts memory buffer. Micsig TO3004

A portable tablet oscilloscope with a 10.1 inch LCD display and a touch screen. It has four channels and has good measurement parameters: 200 MHz bandwidth, 2 GSa/s sampling rate and 220 Mpts memory buffer. Micsig TO2004

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0300-W

A portable oscilloscope for automotive applications with an 8-inch LCD display and a touch screen. It has four channels and has good measurement parameters: 100 MHz bandwidth, 1 GSa/s sampling rate and 70 Mpts memory buffer. Micsig SATO1004 Plus

Compact ORP monitoring system used as an indicator of water quality detection. DFRobot SEN0464

4-port HUB with USB 2.0 interface designed for use in industry. Closed in a metal housing. Waveshare USB-HUB-4U-LF

32-pin ZIF socket dedicated to DIP packages. It allows for multiple plugging without the risk of damaging the leads. Waveshare DIP 32 Pin ZIF Socket (ARIES Black)

ESP32-P4-86-Panel-ETH-2RO is a compact built-in touch panel with ESP32-P4, designed for smart control, HMI interfaces, and industrial applications. It offers a rich set of interfaces, including Ethernet, RS485, and two independent relays, as well as support for multi-touch and Wi-Fi 6 wireless communication. Ideal for use in home and industrial automation, where integration, security, and performance are essential.

4-pin speaker socket with two banana connectors. Rectangular, dimensions 92 x 80 mm

NFC reader with USB interface. It allows you to easily read data from an NFC/RFID card using a computer

The expansion module is designed to work with the micro:bit educational board. It allows you to build an electronic piano