Description

CH340 electronics

CH340 electronics. Programmer used, for example, in Arduino, where it is responsible for data transmission via USB port.

Technical data

• Full speed USB interface, compatible with USB interface 2.0.
• Works with minimal external components: quartz and a minimum of four capacitors.
• Provides a virtual serial port for upgrading existing serial port devices or adding serial ports to a computer.
• Supports all existing applications that use serial ports without changing existing code.
• Hardware serial interface with full duplex and internal FIFO interface. Transmission speed from 50bps to 2 Mbps.
• Supports common flow control signals RTS, DTR, DCD, RI, DSR and CTS.
• Supports RS232, RS422 and RS485 with external shift elements.
• Supports 5V and 3.3V.
• RoHS-compliant housing – SO-16 with narrow body.
• For more information, see datasheet CH340 below.

Included

• Electronic circuit CH340 – 1pc.