Comprehensive Development Tool: This ESP8266 Burn debugger Test Board is designed to facilitate the efficient burning and testing of ESP8266 modules, enhancing your development process for applications. Ideal for developers looking to streamline their workflow and increase productivity. Compatibility and Usage: Specifically tailored for ESP8266 modules, this test board serves as a crucial tool in your development kit. Note that the ESP8266 module is not included with this purchase, ensuring you can integrate your existing modules seamlessly. and Reliable: Built with high-quality materials, the test board guarantees durability and reliability for continuous use, making it a valuable investment for any focused on ESP8266 projects. Color: Black Material: Plastic+Metal Package Contents: 1 x ESP8266 Burn debugger Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.