A converter that ensures easy communication between the RS232/RS485/RS422 interface and RJ45 Ethernet. It supports popular network protocols, including IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket and HTTP client, as well as Modbus RTU and Modbus TCP protocols. USR-N520

RS232 to RS485/RS422 converter designed for professional industrial applications. It is equipped with the SP3232EEN and SP485EEN chips, which ensures fast, stable and reliable communication. Communication interfaces are connected via a DB9 connector (RS232) and a screw connector (RS485/RS422). Waveshare RS232 TO RS485/422 (F)

Gateway dedicated to the networking of devices in smart home systems. It is used to control home devices communicating via Bluetooth and WiFi protocol and to monitor the status of sensors. Adaprox LKGWB001

Expand the capabilities of your Arduino Opta micro PLC with Arduino Opta Digital Expansion modules. Add 16 programmable inputs for digital sensors and 8 additional relays for machine control. Developed in partnership with Finder®, a leader in relays, these expansions enable professionals to easily scale industrial and building automation projects in the Arduino ecosystem.

Universal IR and RF controller in the 433 MHz and 315 MHz frequency bands. Allows the control of home appliances using infrared (IR) or RF signals. It is compatible with receivers from more than 200 manufacturers and has learning functions for new signals. Adaprox LKIRF011

USB-UART converter based on the CH340 chip, which can be used as a programmer for STC microcontrollers

A converter that ensures easy communication between the RS485 and RJ45 Ethernet interfaces. It supports popular network protocols, including IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP, Websocket and HTTP client, as well as Modbus RTU and Modbus TCP protocols. USR-N510-H7-4

Portable 4-in-1 air quality monitor that measures formaldehyde (HCHO), TVOC, temperature and humidity. Equipped with a 2.4" touchscreen and alarm, data logging and purification calculator functions, it is ideal for home, office or school. Thanks to USB-C power supply and a built-in 1000 mAh battery, it is convenient for everyday use. Fnirsi SFD-02

Isolated UART-RS485 converter designed for M5Stack sets. It allows communication within an industrial serial interface. M5Stack U094

The FX2N-10MR PLC module supports 6 input points and 4 relay outputs with a maximum current of 5A at 24V DC/220V AC. It enables fast counting up to 2/3K.

A converter that ensures easy communication between the RS485 and RJ45 Ethernet interfaces. It supports popular network protocols, including IPV4, TCP/UDP, HTTP, as well as Modbus RTU and Modbus TCP protocols. USR-N580

Switching power supply from MEAN WELL, power 40W, output voltage 24VDC and output current 1.7A. Mounting on a DIN rail. Built-in overload and short-circuit protection. MEAN WELL MDR-40-24

Switching power supply from MEAN WELL, power 40W, output voltage 48VDC and output current 0.83A. Mounting on a DIN rail. Built-in overload and short-circuit protection. MEAN WELL MDR-40-48

Wireless motion and temperature sensor with built-in event memory (recorder)

RS232 to RS485/RS422 converter designed for professional industrial applications. It is equipped with the SP3232EEN and SP485EEN chips, which ensures fast, stable and reliable communication. Communication interfaces are connected via a DB9 connector (RS232) and a screw connector (RS485/RS422). Waveshare RS232 TO RS485/422

RS232/485/422 to CAN converter enabling conversion and communication between RS232, RS485, RS422 interfaces and the CAN interface. It supports the Modbus RTU protocol, has numerous built-in protections, and the metal housing facilitates installation in an industrial environment. Waveshare RS232/485/422 TO CAN

Isolated USB-RS485/422 converter with magnetic isolation ADI. It has galvanic isolation up to 1500 Vrms. Communicates with the computer via a USB interface, compatible with all versions of Windows. Gingko EVC8004

Isolated USB - RS232/485/422 TTL converter dedicated to industrial applications. It provides easy communication between USB interface and industrial serial communication standards. EVC8014

WiFi TUYA water leak sensor with a 90 cm probe enables leak detection and instant user notifications. It operates without a Zigbee gateway and integrates with other smart home components, enhancing the safety of water installations.

USR-W630 is a converter that enables wireless data transmission between RS232/RS485 interfaces and WiFi network, ideal for integrating serial devices into wireless networks. It supports WiFi 802.11 b/g/n standards, various working modes (AP, STA, AP+STA) and TCP and UDP protocols, ensuring stable connection and high transmission security in industrial automation and remote monitoring.