RS232 - UART converter based on the MAX3238 chip. It uses all lines of the RS232 interface, thanks to which the user has all the standard\'s functionalities at his disposal. Pololu 126

The GY‑271 module with HMC5883L sensor is a precise digital compass offering three-axis magnetic field measurement, I²C communication, and 3 V–5 V operation. Suitable for robotics, navigation, and embedded systems requiring low power consumption and a compact form factor. GY‑271

Module with 4 SSR relays with a load of up to 3 A. The board communicates via the Ethernet interface. Numato Lab 4ETHSSR001-DC

Module with 4 SSR relays with a load of up to 3 A. The board communicates via the Ethernet interface. Numato Lab 4ETHSSR001-AC

Module with 32 relays and 8 analog inputs. Communicates via the WiFi wireless interface. Numato Lab WFRL320001

32-channel IO expander with 14 analog inputs. Communicates via the WiFi wireless interface. Numato Lab GPWIFI320001

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

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

MX1.25-4P To USB Cable is a specialized interface cable for embedded projects and devices requiring a compact USB connection. It allows easy connection of devices with an MX1.25 output to a standard USB Type-A port on a computer or other control equipment. Ideal for integration with Luckfox boards and similar platforms.

14inch Dual Monitor (EU) is a compact, portable solution for users who value productivity and flexible work. With two FHD displays in a foldable housing and support for multiple display modes, it is perfect for working with a laptop, presentations, entertainment, and multitasking—both in the office and on the go.

A prototype module with a VGA connector and a goldpin connector with the pins out of the interface. Numato Lab EXPVGA001

A sensor that detects the oxygen concentration. Equipped with a factory calibrated probe. It communicates via the UART interface or the analog output. Seeed Studio 101020912

DC motor driver with voltage 6.5..30V and maximum continuous current 27A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3148

DC motor driver with voltage 6.5..40V and maximum continuous current 21A. It has the ability to easily implement the feedback loop and numerous control interfaces. Polol 3149

Optical HDMI cables enable lossless transmission of audio-video signals over vast distances. By using fiber optics as a conductor, they are exceptionally thin, making cable routing easier, while also providing resistance to electromagnetic interference. CA-HDMI-30FB-0100-BK

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

DC-DC Step-Up / Step-Down converter module. It has an input voltage of 6 to 35 V and an output voltage of 1 to 33 V. The current efficiency of the inverter is 0.05 to 5 A. DFRobot DFR0946

Module with ToF VL53L4CD sensor with a range of up to 1.3 m and a resolution of 1 mm. It is equipped with a STEMMA QT connector and communicates via the I2C interface. Adafruit 5396

A tool dedicated to learning the basics of software defined radio (SDR) and radio communication (RF). It can generate or receive analog RF signals from 325 MHz to 3800 MHz. ADALM-PLUTO