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Linear actuator LACT8-12V-20 with a 20.3 cm stroke and a 20:1 gear ratio offers a force of 500 N and position stability without power. The model without feedback is intended for applications requiring simple but reliable motion control.

Isolated USB - RS232/RS485/RS422/TTL converter dedicated to industrial applications. It offers 4 channels for serial communication, including TTL channel, TTL/RS485, isolated RS485/422 channel and isolated RS232/485 channel. Provides easy communication between the USB interface and serial communication standards. Waveshare USB TO 4CH Serial Converter

RGB LED matrix display with a resolution of 64x32 (2048 LEDs). It has a HUB75 interface and can work with Raspberry Pi, Arduino or ESP32. Waveshare RGB-Matrix-P5-64x32

BTT U2C V2.1 is a versatile CAN Bus adapter, ideal for integration with Raspberry Pi. With ESD protection, a durable PCB surface, and support for firmware updates, it is a reliable solution for stable communication in 3D printing projects. BIGTREETECH U2C V2.1

The magnetic holder is an ideal solution for mounting small USB monitors or phones. It provides a stable grip and is easy to install. Waveshare Magnetic Holder

A board with an ESP32 module equipped with a 1.28-inch touch screen. It offers Wi-Fi and Bluetooth 5.0 communication and has a built-in 6-axis QMI8658 IMU sensor and supports charging lithium batteries. Perfect for developing IoT, mobile devices and wearable electronics projects. Waveshare ESP32-S3-Touch-LCD-1.28

Adapter with a set of connectors specific to the Raspberry Pi 3 Model B/B+. It allows you to adapt the Raspberry Pi CM4 modules to projects based on Pi 3 model B/B+. Waveshare CM4-to-Pi3-Adapter-B

IPS LCD display with a touch panel with a screen diagonal of 11.9". It offers a resolution of 320 x 1480 pixels and an HDMI input, which allows you to easily connect the display to various signal sources. Waveshare 11.9inch Touch Monitor

Transparent prototype contact board with 400 points, dimensions 82x55x10 mm, with double-sided adhesive tape. PPS0400T

The set includes a Raspberry Pi 5 4GB, a 32GB microSD card with Rasberry Pi OS, an Ethernet cable and official accessories: a case with a fan, a power supply and an HDMI cable

The set includes a Raspberry Pi 5 8GB, a 32GB microSD card with Rasberry Pi OS, an Ethernet cable and official accessories: a case with a fan, a power supply and an HDMI cable

A base board that transforms the Portent X8 into an industrial single-board computer compatible with Raspberry Pi HAT modules and cameras. It meets the requirements needed for many industrial applications such as building automation and machine monitoring. Arduino ASX00049

Module with a mechanical encoder and RGB backlight in the form of 24 colorful LEDs. It offers five buttons and a rotary encoder. For communication, it uses a Qwiic/Stemma QT connector or a connector compatible with the Breakout Garden system. It is perfect, for example, for controlling lighting. Pimoroni PIM673

The Bigtreetech SKR v1.4 is a versatile and powerful motherboard for 3D printers, offering a wide range of features and support for various components. With compatibility for different stepper motor drivers and the ability to expand with WiFi connectivity, it is an excellent choice for anyone looking to optimize their 3D printer and tailor it to their specific needs. BIGTREETECH SKR V1.4 

ST485BDR is a low-current RS-485/RS-422 transceiver with one transmitter and one receiver, enabling bidirectional half-duplex communication. It is characterized by low current consumption (300 µA) and protection against overload and overheating, which makes it ideal for various industrial applications.

Colorful RGB LED in SMD5050 housing enclosed in a housing with a controller communicating via the SPI interface. The diodes can be connected in series, so that entire chains of such diodes can be controlled using four wires. APA102

Holder for 3 AA R3 batteries with a flap and a switch is an ideal solution for people who need a simple and reliable way to connect AAA batteries to obtain a voltage of 4.5 V

USB dongle with 5G module RM520N-GL. It is equipped with a USB 3.1 type A port that allows you to add 5G network communication to a PC, Raspberry Pi or Jetson Nano. It uses 4 antennas and can operate in all regions on the globe. Waveshare RM520N-GL 5G DONGLE

Adapter that allows you to easily mount the wheels on a motor with a shaft diameter of 4 mm using screws size 4-40. The hub fits both round and D-shaped shafts. Pololu 1081

The Step-Up Buck Voltage Regulator module with adjustable output voltage in range of 2.5-9.5V with a input voltage range of 1.5-16V and a maximum output current of 2A. Pololu 791