Hardware access and Micropython

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Setting up an IoT

Session 2: Micropython and
Hardware access

Uli Raich
Formally CERN, Geneva, Switzerland

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The WeMos D1 mini CPU card

esp8266.png wemosEsp32.png
ESP8266 CPU ESP32 CPU
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CPU PinOut

esp8266Pinout.png esp32Pinout.png
ESP8266 ESP32

Please note that the numbers IOxx for the ESP32 correspond to the GPIO numbers.

So..., IO22 corresponds to GPIO 22.

The same is not valid for the numbers Dx in the ESP8266 case.

Please see the next slide for the correspondence.

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Comparison PinOut
ESP8266 versus ESP32 for reference

cpuPinouts.png

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Uli Raich - 2019-05-13

Comments

I Attachment History Action Size Date Who Comment
PNGpng cpuPinouts.png r1 manage 34.1 K 2019-05-13 - 20:32 UliRaich  
PNGpng esp32Pinout.png r1 manage 311.3 K 2019-05-13 - 20:43 UliRaich  
PNGpng esp8266.png r1 manage 116.1 K 2019-05-13 - 20:27 UliRaich  
PNGpng esp8266Pinout.png r1 manage 176.4 K 2019-05-13 - 20:41 UliRaich  
PNGpng wemosEsp32.png r1 manage 213.3 K 2019-05-13 - 20:29 UliRaich  

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Topic revision: r2 - 2019-05-13 - UliRaich
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