ESP12E_DEVKIT AD0 RSV RSV SD3 SD2 SD1 CMD SD0 CLK GND 3V3 EN RST GND VIN 3V3 GND TX RX ~D8 ~D7 ~D6 ~D5 GND 3V3 ~D4 ~D3 ~D2 ~D1 D0 >NAME >VALUE ESP12E_DEVKIT >NAME >VALUE ESP12E DEVKIT BOARD