Product description:

1. A comprehensive ESP8266 kit includes an ESP8266 base development board, an expansion test board, 40 male to female Dupont wires and a 400-hole breadboard.
2. Easy to use, the cutting and interface ensure applicability, suitable for installation locations and easy to install.
3. Equipped with the powerful CP2102 original component, it provides a complete set of ESP8266 development tools