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This board is suitable for firmware burning testing of modules such as Essence ESP-12S/12F/12E/07S/07/01/01S.
All IO ports have been exported and can be used as minimum system development boards or small batch combustion fixtures. This board supports firmware one click download function and adds programming
1. Applicable: ESP-12S/12F/12E/07S/07/01S/01
2. Support for one click firmware download function
3. Safe and reliable, small size, and long service life
4. It also has power indicator light, combustion indicator light, and serial communication indicator light
5. Export all IO ports for small-scale programming as the smallest system development board or fixture