CH340G module USB to TTL converter UART module CH340 3.3V 5V ESP32 Arduino

1, ew original CH340G chips, the chips are STC official recommended USB to TTL chips will not appear due to different drive / different computer as a result of incompatibilities! ! !

2, igh-quality high-grade yellow pin, pin durable than the black market, beautiful;

3, ot only has the power light PWR, there TXD and RXD LEDs, whether the product is easy to learn and intuitive to work in the absence of the instrument in the case;

4,3V3 and 5V by a short circuit to take choice;

5, upport WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA / Server 2008 / Win7 / Win8 32 Bit / 64