Feature: 1. Good Compatibility: This test board code burner has good compatibility, which is suitable for ESP 12S, 12F, 12E, 07S, 07, 01S, 01 module firmware burning test. 2. Indicator Light Design: This burner development board test frame module has a power indicator, a burn indicator and a serial communication indicator. 3. Compact And Lightweight: This burner development board module is small in size and light in weight, which makes it very easy to install and replace. 4. Excellent PCB Material: This burning fixture development board is made of excellent PCB material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. 5. Efficient Testing Solution: Streamlines the testing process for test frame burner development board, enabling users to efficiently verify the functionality and performance of different board types for seamless development. Specification: Item Type: ESP8266 Burner Development Board Test Frame Module Material: PCB Compatibility: For ESP-12F, For ESP-07S, For ESP-12E, For ESP-01S, For ESP12S, For ESP-01. Package List: 1 x Burner Development Board Test Frame Module