CH340 USB TTL
From Diustou Wiki
Product Overview
- Red power light PWR, green TXD and RXD indicator lights;
- 3.3V and 5V dual voltage options;
- Support XP/win7/win8/win10 system;
- Multiple protection functions of anti-short circuit, anti-over-current and anti-high voltage.
- Reserve the RTS, CTS position to intuitively understand whether the product is working without the instrument;