BB-CH340T  

BB-CH340T - Open Source Hardware Board
BB-CH340T - Open Source Hardware Board BB-CH340T - Open Source Hardware Board BB-CH340T - Open Source Hardware Board
USB to Serial converter with CH340T IC, suitable for breadboarding
Price5.00 EUR
10 - 49 pcs4.50 EUR
50 - 10000 pcs4.00 EUR
In stock
USB <-> serial converter with 3.3V or 5V voltage selection (both powering and serial lines)

OSHW design released under Apache 2.0 License

FEATURES

  • Implements CH340, popular chip with very good driver support from the chip's manufacturer
  • Fully open hardware design
  • USB mini connector - USB 2.0 Full Speed compatible
  • Serial interface with variable baud rate - 50 bps to 2Mbps
  • Breadboard-friendly - 4 pin 0.1" header
  • Extracts power from the USB - can provide either up to 80mA@3.3V or up to 450mA@5V
  • 3.3V or 5V output controlled by an SMT jumper - soldered by default to 3.3V
  • Serial datalines (RXD and TXD) kept at same voltage levels as the selected voltage output
  • PCB dimensions: (1000 x 1050) mil ~ (25.5 x 26.5) mm 

DOCUMENTS