USB CH340 To RS485 Converter Adapter Module

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USB CH340 To RS485 Converter Adapter Module

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Description: 1. The USB CH340 to RS485 Converter Adapter Module is a versatile device that enables the conversion of data signals from USB to RS485 protocol for IoT projects and applications. 2. It features the renowned CH340G chipset, which supports bidirectional communication and automatic flow control, ensuring reliable and stable data transmission. 3. This converter has four RS485 ports, allowing multiple devices to connect and communicate in a bus topology, making it suitable for industrial automation, building automation, traffic control systems, or similar applications. 4. The module supports both software and hardware handshaking, ensuring efficient data exchange between the connected devices and the host computer. 5. With an operating voltage range of 3.6V to 5.2V, it is compatible with various microcontrollers, computers, and power sources. 6. The USB CH340 RS485 Converter Adapter Module comes with a driver software package, making installation easy for Windows, macOS, and Linux ope

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Specification	Details
Interface	USB (mini USB)
Converter Chip	CH340 (USB to UART converter)
Communication Protocols	RS-485 TTL/CMOS levels
RS-485 Characteristics	Differential signal balanced lines
Speed	Up to 115200 bps
Power Supply	USB bus power (5V) no external power required
Operating Temperature	-20°C to +75°C (industrial range)
Dimensions	Approximately 2.3 x 1.2 cm
Weight	About 10 grams