Features: Made of premium material, it is reliable and safe to use. Use CH340G with stable performance. Driver: 1. CH340G USB to UART driver RTS: 1. Connect R/C port to RTS, it can flash ESP8266 module(such as: ESP-01 02 ... 12F) CTS: 1. Connect R/C port to CTS, it can flash for Arduino boards(such as: for Arduino pro mini)
Descriptions: Fine workmanship, long life span. Mini size, easy to install.
Specifications: Material: electronic components Size: 23*17.5*6.5mm Color: black