This board is suitable for firmware burning test of modules such as Anxin ESP-12S/12F/12E/07S/07 and so on,
All the IO ports have been extracted, which can be used as the minimum system development board or the small batch burning fixture.
Board supports firmware one click download function, and added burn.
Mode indicator (blue light) and serial communication indicator (green light).
Installed a serial chip CP2104 driver
Use the module that burned the firmware, and press the power switch, the red indicator light.
1 x ESP8266 Test board , ESP8266 Downloader