ESP8266
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 | NWI1077-dat - NWI1127-dat | |
| ESP-07S-DAT | NWI1075-dat | |
| ESP-12F-DAT | NWI1059-dat | |
| ESP-12S-DAT | NWI1086-dat |
Sell - NWI1059-dat - NWI1086-dat