Features: Brand new and high quality Achieve stable USB to TTL Serials communication with this USB Converters module. Conveniently connect various devices for efficient data transfer use this practical module Converters. Perfect for professional and enthusiasts in the field of electronics and software development who require solution for Serials communication and debugging. Suitable for connect microcontrollers and other devices to computer, facilitating smooth data transmission and control. Suitable for projects involving data collect and device control. Suitable for wide applications requiring USB to TTL Serials communication, such as hardware debugging development. Specifications: Material:Plastic Size:Approx.53x23.5mm/2.08x0.92inch Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item. Package includes: 1 Set USB to TTL Serials Module