Module with a color IPS LCD display with a diagonal of 0.85" and a resolution of 128x128 pixels. It uses the GC9107 controller and communicates via the SPI interface. Waveshare 0.85inch LCD Module

The modOLED096_I2C SSD1306 display enables presenting graphics and text in high contrast using the I2C interface. Its compact size, low power consumption, and wide compatibility make it a versatile component in electronic projects and microprocessor systems.

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

Color sensor equipped with the OPT4048 sensor from Texas Instruments. It allows you to determine the characteristics of ambient light by measuring parameters such as light intensity, color in the CIE XY, LUV coordinate systems, as well as color temperature. The module is equipped with Qwiic connectors. SparkFun SEN-22638

DC-DC Step-Up/Step-Down Converter Module. It has an input voltage of 1.4 to 16 V, an output voltage of 7.5 V and a maximum output current to 1 A. Pololu 4967

The Broadcom BCM2711 (Cortex-A72, 1.5GHz) HMI module offers 4GB RAM, 8GB eMMC memory and the possibility of expansion via Micro-SD card, as well as fast Wi-Fi (2.4/5GHz) and Bluetooth connections. Equipped with a 10.1-inch touch screen (1280x800, 400 cd/m² brightness) and a rich set of interfaces (Gigabit Ethernet, HDMI, USB 3.0/2.0), it is powered in the range of 9-28V DC or via PoE, making it ideal for industrial and IoT applications. Edatec ED-HMI2020-101C-1408

Full-color RGB LED matrix with a resolution of 64 × 32 pixels and a 2.5 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, Raspberry Pi Pico, ESP32, Arduino) and a 5 V power supply. Waveshare RGB-Matrix-P2.5-64x32-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

The Broadcom BCM2711 (Cortex-A72, 1.5GHz) HMI module offers 2GB RAM, 8GB eMMC memory, expandable via Micro-SD card and NVMe SSD, and Wi-Fi (2.4/5GHz) and Bluetooth connectivity. Equipped with a 10.1-inch touchscreen (1280x800, 400 cd/m² brightness), Gigabit Ethernet, RS232, RS485 ports, and support for PoE power supply, it is ideal for demanding industrial environments and IoT applications. Edatec ED-HMI2120-101C-1208

High-end temperature and humidity sensor module, offering ±1.0% RH and ±0.1°C precision and full I2C communication. With 3.3 to 5V voltage compatibility, STEMMA QT connectors and IP67 protection, it is easy to integrate and resistant to harsh environmental conditions. Ideal for IoT projects, weather stations and automation systems requiring accurate measurements. Adafruit 6174

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense green strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety.

This compact module adds 2.4 GHz WiFi and Bluetooth connectivity to Pimoroni Yukon projects. It\'s based on the proven Raspberry Pi RM2 (CYW43439) chip, ensuring stable communication with the internet, APIs, and other IoT devices. The module is fully assembled and requires no soldering, allowing you to get started quickly after installation in the appropriate Yukon slot. MicroPython support simplifies the development of network applications, remote control, and automation projects. Pimoroni PIM731

Human presence sensor based on 24GHz mmWave radar with motion and micro-motion detection up to 10 m. Detects moving and stationary occupants. Compatible with Arduino, ESP32, Raspberry Pi and Home Assistant. DFRobot SEN0691

LED adapters that allow easy control of LEDs (dimming, flickering, pulsing) in Tiny FX based projects. They feature AVX 9276 connectors and built-in 33Ω resistors, eliminating the need for soldering and external components. Compact and durable, they are great for models, LEGO® scenes and light decorations. Pimoroni PIM751

Advanced camera module for IoT systems that combines stereoscopic depth vision with a high-resolution RGB camera. With built-in neural network processing and computer vision capabilities, the camera enables real-time image analysis, and the connection and power supply are provided by a USB Type-C port with fast data transfer (USB 3.2 Gen1). The module is equipped with additional technologies such as ESP32 for wireless communication (WiFi, BLE), 6 microphones, a speaker and a 9-axis IMU BNO085, making it an ideal solution for applications in IoT systems. Luxonis OAK-D-IoT-40 S2

LoRa module based on Semtech SX1262 chip, supporting 868/915 MHz band and providing stable operation thanks to the use of TCXO. It is characterized by transmit power up to 22 dBm, receiver sensitivity -136.73 dBm and low power consumption, which makes it ideal for battery-powered IoT devices. Seeed Studio 114993390

A comprehensive development kit for creating mobile and energy-efficient LoRa® devices with GPS support and environmental sensors. The kit includes a development board with nRF52840 and Semtech LR1110, an Air530 GPS module and a 0.96” OLED display, ready to work with Meshtastic software. With support for Bluetooth 5.3, Zigbee, Thread and four Grove connectors, the kit offers extensive expansion possibilities and full freedom to design independent communication and location systems. Seeed Studio E24070201

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-1500-S

Netgear GS108E is an 8-port Gigabit Ethernet switch with QoS, VLAN, and IGMP Snooping features. Silent operation, durable design, and easy setup. Netgear GS108E

Industrial relay module controlled via RS485 interface with Modbus RTU protocol support, offering 8 outputs with maximum load of 10 A. Equipped with galvanic isolation, opto-isolation, TVS diodes and DIN mounting, it ensures safe and reliable operation in harsh industrial conditions. Thanks to functions such as flash-on/off, configurable RS485 address (1-255), signaling diodes and wide power supply range (7-36 V), the module is perfect for building automation and device control. Waveshare Modbus RTU Relay (B)