Serial and CAN Converters

Compact converter for quick connection of 3.3V microcontrollers to RS485 networks, providing bidirectional TTL-RS485 conversion for stable industrial communication, supports long distances up to 1 km with suitable cable, includes ESD and overvoltage protection, direction is simply controlled by the EN pin for a semiduplex bus with multiple nodes.

Allows quick connection of a microcontroller to an RS485 bus via UART TTL, ideal for automation and industrial control over long distances. Operates at 3.3V or 5V, offers anti-interference protection and external grounding for harsh environments, supports up to 128 devices, includes RXD TXD LEDs and switchable 120 ohm termination resistor.

Quickly transforms UART TTL signal into a USB HID device, automatically recognized by PC as keyboard, mouse or custom HID, ideal for embedded, automation and IoT projects. Operates at 3.3V or 5V, supports ASCII characters and multimedia commands, includes absolute or relative mouse mode, allows software configuration for baud rate, VID PID and working mode.

USB to I2C module with CP2112 for debugging and quickly connecting SMBus/I2C devices to a PC, ideal for testing and applications such as DJI battery diagnostics. It offers full speed USB 2.0, easy GUI configuration without complex firmware or drivers, 8 configurable GPIO pins, and direct USB power with internal regulator for stable operation on Windows, Mac, and Linux.

Allows quick connection of DB9 RS232 serial port devices to a USB PC, using HL-340 chipset for stable communication. It offers plug and play and hot swap, is compatible with USB 1.1 and 2.0 and Windows up to Win7 32 64 bit, and the shielded cable reduces interference for safe and efficient data transfer.

2-channel 4-20mA current acquisition module, ideal for sensor monitoring and integration into industrial automation. Communicates via RS485 Modbus RTU with functions 03 and 06, allows the connection of up to 247 devices on the same network. Provides accurate 1% measurement with 0.1mA resolution and operates at 8-25V for flexible integration.

CAN communication module for 3.3V projects, also compatible with 5V via level converter, ideal in environments with high interference. Offers reliable transmission and reception up to 1 Mb/s, is ISO11898 compliant for easy integration into automotive and industrial CAN networks, allows expansion up to 120 nodes and includes low-power standby mode.

It provides a robust CAN interface for Arduino and other development boards, based on the TJA1050 for stable and fast communication in automotive and industrial applications. It operates at 5V, supports speeds up to 1 Mbit/s, has dedicated VCC, TX, RX, GND pins and CANH, CANL connections, and the compact 22 x 11 mm format facilitates integration into projects.

Shield module for Arduino UNO R3 that adds fast and stable CAN 2.0B communication, ideal for industrial, automotive and automation projects. Includes MCP2515 controller and TJA1050 transceiver, supports up to 1 Mbps, connects via SPI and has a DB9 connector. Status LEDs and ON/OFF switch simplify integration and testing.

Quickly connect RS232 devices to your PC or laptop via USB, using the CH340 chipset for stable communication. Provides RS232 DB9 male port with hand-held screw clamp, 5V direct power from USB and support for remote wake-up and power management. Works with most Windows versions by installing the CH340 driver. Compact size for easy integration.

USB 2.0 to RS485 and TTL converter, ideal for quickly connecting PLCs, CNCs or cameras to PC. Based on FT232RL and SN75176 bidirectional transceiver, ensures stable multipoint communication up to 32 devices. Automatic direction control and speed 300-9216000 bps, compatible with Windows, Linux and Mac, 3-5V power supply with TVS protection.

Converter module for quickly connecting RS485 devices to a USB port, ideal for industrial communication and automation. Direct 5V power supply from USB, CH340C chip for stable compatibility, transmission up to 1200 m at 9600 b/s and speed up to 115 kbit/s, works on Windows, Linux and MacOS.

Communication adapter for quick connection of industrial and electronic equipment to serial interfaces, compatible with RS232 and RS485 via DB9 connector, ensures stable transmission over longer distances, offers secure connections through easy-to-wire terminals, is ideal for automation, PLC, sensors and service devices.

The RS232 to TTL converter with MAX3232 allows fast connection between RS232 serial port devices and TTL logic level boards, ideal for Arduino, ESP and industrial modules. It offers stable bidirectional TX RX communication, operates with external 3.3-5V power supply, has compatible levels for 3.3V and 5V and is compact, easy to integrate into projects and test benches.

The RS232 to TTL converter enables communication between the RS232 port of a PC or laptop and the TTL UART of microcontroller projects, offering stable bidirectional conversion based on the MAX3232 chip. It operates at 3.0V–5.5V, supports transfer rates up to 120 kbps, has low power consumption and is suitable for prototyping, robotics and educational applications.

Ideal for reading and monitoring the CAN network of the car with Arduino or other development boards, this CAN module with MCP2515 supports the CAN V2.0B standard and communication up to 1Mb/s. It operates on 5VDC power supply, has a compact 44 x 28 mm format for easy integration into projects, includes library support and example code from GitHub for quick implementation.