ESP8266 Test Frame Burner Development Board WIFI Module One-click Download Support For ESP-12F ESP-07S ESP-12E ESP-01S ESP12S Description: This board is suitable for firmware burning test of modules such as Essence ESP-12S/12F/12E/07S/07/01/01S. All IO ports have been exported and can be used as a minimum system development board or a small batch burning fixture. The board supports firmware one-click download function and adds programming Features: 1. Applicable : ESP-12S/12F/12E/07S/07/01S/01 2. Support one-click firmware download function 3. Safe and reliable, small size, long service life 4. And has power indicator light, burning indicator light, serial port communication indicator light 5. Lead out all IO ports, which can be used as the smallest system development board or fixture for small batch programming Electronic component kit