USB to TTL port, can getroot online
<br />And support download STC series procedure of singlechip
<br />SPI pin to support expanding the utility
<br />With CH341A chip
<br />Support 24EEPROM and 25 SPI flash 8pin/16pin chip
<br />With 24/25 status indicator lamp
<br />Recognize 25 series chip automatically
<br />Package Included:1 x USB Programmer,1 x Pinboard,2 x Pin