Easy Serial! CH340T Based
Design by: 2973
This is the PCB for USB Serial based on inexpensive CH340T USB-TTL Chip.
This board has both Mini USB and Micro USB Connector pad.
Out pin are FTDI form factor.
Also This board has 3.3V and 5V selection options.
So user can use it with any TTL signal in between 3.3V and 5V.
It has on board RX, TX LED.
Total BOM cost less than $2.
Low cost Alternative for FT232RL or CP210X series USB-Serial board.
