Pin map on NodeMCU ESP32 module

[swanduron]

Hi experts,

Its any pin-map available in nodeMCU ESP32 module on micropython?

Regards

[cefn]

Do you mean like http://circuitpython.readthedocs.io/en/ ... nit__.html

Do you want to know what values a machine.Pin constructor will take, or what named functions the pins have? Something else? What does pin map mean to you?

[Roberthh]

Typically the boards have numbers printed on the connections like Gxx. You can assume that xx is the Pin number used in the machin.Pin() constructor.

[swanduron]

For example, in ESP8266 board, if I use nodeMCU module, below map list can help me to locale relationship between micropython and nodeMCU:

A0---------------ACD0
D1---------------GPIO5
D2---------------GPIO4
D3---------------GPIO0-------FLASH
D4---------------GPIO2-------TX0D1
D5---------------GPIO14------HSPICLK
D6---------------GPIO12------HSPIO
D7---------------GPIO13------RXD2----HSPID
D8----------------GPIO15-----TXD2----HSPICS
D9---------------GPIO3--------RXD0
D10--------------GPIO1--------TXD0

I drive 595 chip chains via SPI and they were connected on GPIO14, 12 and 13.

but in ESP32, i can't find the mapping information likes that. I mean, is ESP32 has map list likes ESP8266?

[cefn]

I googled ESP32 pinout and found this...



I tend to use graphical pinouts like this, looking for the GPIOxx identifier where xx is the number you would use in the machine.Pin() constructor. Any good?

[swanduron]

GREATTTTTTTTTTT!!! Thanks a lot!!!!!!!