Giới thiệu CH340 Module Instead of PL2303 CH340G RS232 to TTL Module Upgrade USB to Serial Port In Nine Brush Plate for arduino Diy Kit

We have many products in our warehouse, our warehouse is in Shenzhen . Genaral it need 1-2weeks arrive your hand.
if you subimit order , we will handle in 1-3days.if you chat with us , we donot reply you, donot worry ,
we are try to handle your order.so pls donot cancel order.