6-in-1 USB to Serial Converter Shipping:2-4 Weeks you\'re in for a brand-new

you\'re in for a brand-new experience

The versatility of this driver makes it suitable for a large range of currents and voltages: it can deliver up to 21 A of continuous current with a board size of only 1

It can also show Numbers

Each ESP8266 module comes pre-programmed with an AT command set firmware

6-in-1 USB to Serial Converter Shipping:2-4 Weeks you\'re in for a brand-newAre you troubled by the various level standards and voltages of the serial port? This 6 in 1 USB to Serial Converter is just right for you. Check it out! One module has six functions. This 6 in 1 multifunctional serial converter supports USB TTL, USB 232, USB 485, TTL 232, TTL 485, and 232 485 converting functions and is 3. 3V 5V compatible. It works well with mainstream operating systems such as Windows and Linux. There is a 500mA fuse protection