USB 2.0 to UART TTL 6 Pin 3.3V and 5V Power

Description

This is a USB 2.0 to UART Converter Module CP2102 and is supplied with a 20mm 6 way Female to Female DuPont 2.54mm Pitch Ribbon

Connections

• 6 Pin Header
  • DTR
  • RXD
  • TXD
  • +5V
  • GND
  • +3V3
• PCB
  • RTS
  • CTS
  • DSR
  • DCD
  • RST
  • R
  • SUS
  • /SUS

DC Output

• 5V
• 3V3

LEDs

• 3 x LEDs
  • Data RX, TX and Working Status

Supports

• Included USB transceiver, without external circuit device
• Includes a clock circuit and power-on reset circuit
• Meet the USB2.0 specification requirements
• SUSPEND pin supports USB suspend state
• Asynchronous serial data bus compatible with all handshake and modulation controller interface signals
• Supported data format is 8 data bits, 1 stop bit and parity bits
• Connotation 512 byte receive buffer and 512 byte transmit buffer
• Supports hardware handshaking or X-ON/X-OFF

PCB Dimensions:

• 26.5mm x 15.6mm

Supported operating systems.

• Windows 98/Me/2000/7 through to Windows 10 and 11.
• Ubuntu
• MAC OS-9.
• MAC OS.
• X-Windows CE.
• Linux 2.40 or later.

In the Box

• 1 x USB to UART Module
• 1 x 20mm 6 way Female to Female DuPont 2.54mm Pitch Ribbon

Note regarding the UART cable.

The 6 pin UART header does NOT align with the 6 pin header on our SDKs.  The reason being is that the SDK requires the RTS (to automatically flash without pressing any buttons), which is not exposed to a header pin and equally we do not use the 5V supply as our SDKs flash on 3V3.

Simply either cut off one header socket and solder the pints to the UART or separate the RTS and 5V.  Details are in the Wiki.