IPS 5.5" LCD display with touch panel dedicated for Raspberry Pi minicomputers. Equipped with HDMI interface for image display and USB for touch panel. It has a resolution of 1440x2560 pixels. Waveshare 5.5inch 1440x2560 LCD (with case A)

USB 3.0 UVC camera with 4K HDR resolution, onboard ISP processor, and support for 60 fps in Full HD, designed for vision applications and rapid prototyping. ArduCam B0589

8.8" IPS display with 1920 x 480 px resolution, HDMI interface and micro USB power supply for Raspberry Pi, computers and multimedia devices. Elecrow DIS88240P

Dual-channel brushed DC motor controller with TTL and RS-232 serial interface enabling speed and direction control of two motors at 6–24 V supply voltage with up to 12 A continuous current per channel (30 A peak), designed for robotics, automation, and microcontroller-based projects. Pololu 2078

Voltage converter module with symmetrical output ±19 V and 2x 9,5 V with a maximum power of 200 W. Used, among others, to power audio amplifiers

Voltage converter module with a symmetrical output of ± 18 V with a maximum power of 150 W. Used, among others, to power audio amplifiers

Voltage converter module with a symmetrical output of ± 15 V with a maximum power of 150 W. Used, among others, to power audio amplifiers

Voltage converter module with a symmetrical output of ± 12 V with a maximum power of 150 W. Used, among others, to power audio amplifiers

LC filter connected to the output of the DC power supply with a voltage from 0 to 50 V and a maximum current of 4 A. It reduces voltage ripple and interference caused by the power supply

Module with 2 SSR relays with a load of up to 3 A. The board communicates via the USB interface. Numato Lab SSR20001-DC

An evaluation kit for rapid prototyping of IoT devices with long range and high data rates. It supports sub-GHz and 2.4 GHz bands and various modulation schemes, including LoRa and FLRC, reaching speeds of up to 2.6 Mbps. The kit is compatible with Arduino Uno, STM32 Nucleo, and Nordic DK platforms and features an OLED display and Grove connectors for connecting sensors. Seeed Studio 100039980

A 7-inch round capacitive touch display featuring an IPS panel with a 1080 × 1080 pixel resolution and support for up to 10 touch points. The display uses an HDMI interface for video and USB Type-C for touch control. It offers 800 cd/m² brightness, a 160° wide viewing angle, and toughened glass with Optical Bonding technology. Waveshare 7inch 1080x1080 LCD

Full-color RGB LED matrix with a resolution of 64 × 32 pixels and a 3 mm pitch, equipped with 2048 RGB LEDs. The GOB (Smooth Surface) version features an additional protective layer that increases mechanical durability and panel lifespan. The module supports brightness adjustment and allows multiple panels to be chained into larger displays via HUB75 connectors (input/output). Requires an external controller (e.g. Raspberry Pi Pico, ESP32, Arduino) and a 5 V power supply. Waveshare RGB-Matrix-P3-64x32-B

Full-color RGB LED matrix panel with 64 × 64 pixel resolution and 2 mm pitch, featuring 4096 individual RGB LEDs. The GOB (Smooth Surface) version includes an additional protective layer that enhances mechanical durability and panel reliability. The module supports adjustable brightness and allows multiple panels to be chained together via HUB75 input/output connectors to create larger display areas. Requires an external controller (e.g., Raspberry Pi, Raspberry Pi Pico, ESP32, Arduino) and a 5 V power supply. Waveshare RGB-Matrix-P2-64x64-B

Module with 32 12 V relays with a load of up to 7 A. The board communicates via the Ethernet interface. Numato Lab 32ETHRL001