USB-TTL Converting Board
Color: Blue + silver - Mainly for universal USB to serial port plate realizing simple serial port communication; If connect with PC convenient to debug the program modify setting parameter and also realize wireless communication - Function: Serial debugging Hyperterminal Router or ADSL firmware upgrade GPS serial communication Hard disk firmware upgrade Subhost upgrade - Packing list: - 1 x USB-TTL converting board - 4 x Dupont cables (21cm)