Top of Module
Label
|
Pin #
|
|
Pin #
|
Label
|
RST
|
1
|
|
16
|
TXD0
|
ADC
|
2
|
15
|
RXD0
|
EN (CH_PD)
|
3
|
14
|
GPIO5
|
GPIO16
|
4
|
13
|
GPIO4
|
GPIO14
|
5
|
12
|
GPIO0
|
GPIO12
|
6
|
11
|
GPIO2 (alt TX in bootloader mode)
|
GPIO13
|
7
|
10
|
GPIO15 (MTDO)
|
Vcc
|
8
|
9
|
GND
|
Bottom of Module
Label
|
Pin #
|
|
Pin #
|
Label
|
TXD0
|
16
|
|
1
|
RST
|
RXD0
|
15
|
2
|
ADC
|
GPIO5
|
14
|
3
|
EN (CH_PD)
|
GPIO4
|
13
|
4
|
GPIO16
|
GPIO0
|
12
|
5
|
GPIO14
|
GPIO2 (alt TX in bootloader mode)
|
11
|
6
|
GPIO12
|
GPIO15 (MTDO)
|
10
|
7
|
GPIO13
|
GND
|
9
|
8
|
Vcc
|
ESP8266 ESP-07 Remote Serial Port WIFI Transceiver Wireless Module