Equipped with CH340 chipset, realizing conversion between USB TTL, 3.3V and 9V dual voltage selection ^^ Support XP/win7/win8/win14 system ^^ With multiple protection functions of anti-short circuit, anti-over-current and anti-high voltage ^^ Reserve the position of RTS, CTS, in the case of no instrument intuitively know whether the product is working or not ^^
Support baud rate range: 50bps - 6Mbps