CH340C – USB TO SERIAL CHIP

The CH340G is USB to UART bridge with Internal Crystal Oscillator that gains most of its popularity due to its extremely low price. Made in China and found on most Chinese versions of Arduino. The advantage of the C version is that it does not need an external oscillator.

• • CH340C USB to Serial Converter have built-in crystal, no external crystal.
  • Full speed USB device interface, compatible with USB V2.0.
  • Emulate standard UART interface, used to upgrade the serial peripherals, or expand UART interface via USB bus.
  • Original serial applications are totally compatible, without any modification in Windows operation system.
  • Hardware full duplex serial UART interface, built-in transmit-receive buffer, supports communication baud rate varies from 50bps to 2Mbps.
  • Supports common MODEM liaison signal RTS, DTR, DCD, RI, DSR and CTS.
  • Through external level conversion chip provide further RS232, RS485, RS422 interface, etc.
  • Support 5V and 3.3V power supply even 3V.
  • SOP-16 is  RoHS compliant package.

Package Includes:

• • 1 x CH340C USB to Serial IC With Inbuilt Crystal