- A dial switch used for switching between Auto Download and Flow Control
- Bit1=OFF, Bit2=ON (Auto Download)
- Bit1=ON, Bit2=OFF (Flow Control)
Download button. Holding down the Boot button and pressing the EN button initiates the firmware download mode. Then users can download firmware through the serial
Micro USB Port
USB interface. It functions as the power supply for the board and the communication interface between PC and the board.
Reset button. Pressing this button resets the system.
All of the pins on the ESP8266 module are broken out to the female pin headers on the board. Users can program ESP8266 to enable multiple functions.
All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.