Board map
pins
| pin | name | sytem | usage | custom | custom2 |
|---|---|---|---|---|---|
| 1 | VDDA | power. | |||
| 2 | LNA | Antenna-dat | |||
| 3 | VDD3P3 | power. | |||
| 4 | VDD3P3 | power. | |||
| 5 | VDD_RTC | x | |||
| 6 | TOUT | ADC-dat | |||
| 7 | CHIP_EN | ||||
| 8 | XPD_DCDC | IO16 | D0 | ||
| 9 | MTMS | IO14 | D5 | ||
| 10 | MTDI | IO12 | D6 | ||
| 11 | VDDPST | power. | |||
| 12 | MTCK | IO13 | D7 | ||
| 13 | MTDO | boot - L | IO15 | D8 | |
| 14 | GPIO2 | boot - H | IO2 | D4 | |
| 15 | GPIO0 | boot - H | IO0 | D3 | |
| 16 | GPIO4 | IO4 | D2 | ||
| 17 | VDDPST | power. | |||
| 18 | SD_DATA_2 | flash | x-IO9 | ||
| 19 | SD_DATA_3 | flash | x-IO10 | ||
| 20 | SD_CMD | flash | x-IO11 | ||
| 21 | SD_CLK | flash | x-IO6 | ||
| 22 | SD_DATA_0 | flash | x-IO7 | ||
| 23 | SD_DATA_1 | flash | x-IO8 | ||
| 24 | GPIO5 | IO5 | D1 | ||
| 25 | U0RXD | UART | |||
| 26 | U0TXD | UART | |||
| 27 | XTAL_OUT | x | |||
| 28 | XTAL_IN | x | |||
| 29 | VDDD | power. | |||
| 30 | VDDA | power. | |||
| 31 | RES12K | x | |||
| 32 | EXT_RSTB | reset-dat | |||
| pad | GND | power. |
| custom | nodemcu | right | func1 | func2 | custom |
|---|---|---|---|---|---|
| D0 | I016 | USER | WAKE | ||
| D1 | I05 | ||||
| D2 | I04 | ||||
| D3 | I00 | FLASH | |||
| D4 | I02 | TXD1 | |||
| 3.3V | |||||
| GND | |||||
| D5 | I014 | HSCLK | |||
| D6 | I012 | HMISO | |||
| D7 | I013 | RXD2 | HMOSI | ||
| D8 | I015 | TXD2 | HCS | ||
| D9 | I03 | RXDe | |||
| D10 | I01 | TXDE | |||
| SD2 | |||||
| SD3 |
Boards
output
NodeMCU custom build by frightanic.com
branch: master
commit: c8037568571edb5c568c2f8231e4f8ce0683b883
SSL: false
modules: cjson,file,gpio,net,node,pwm,tmr,uart,wifi
build built on: 2016-03-14 02:10
powered by Lua 5.1.4 on SDK 1.4.0
lua: cannot open init.lua