ESP8266

• esp-modules-dat

common pins

pin	setup	func	Note
U0_RXD	GPIO3	I/O UART Rx during flash programming
U0_TXD	GPIO1	I/O UART TX during flash programming;	SPI_CS1

serial1 =

bootstrap

pin	setup	func
RESET	pull up + cap 0.1 UF
EN	pull up
IO0	pull up
IO2	pull up	on-module LED
GPIO15	pull down

Modules

models	SKU	note
ESP-01-DAT = ESP-01S	NWI1077-dat
ESP-01-DAT = ESP-01M	NWI1127-dat
ESP-07S-DAT	NWI1075-dat
ESP-12F-DAT	NWI1059-dat
ESP-12S-DAT	NWI1086-dat

• ESP-01-DAT - ESP-07S-DAT - ESP-12F-DAT - ESP-12S-DAT

Sell - NWI1059-dat - NWI1086-dat - NWI1077-dat - NWI1127-dat - NWI1075-dat

ref

• CN datasheet of all series - esp8266系列使用手册.pdf

• ESP8266