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====== ESP32 - Micropython ======

* https://wokwi.com
  * [[https://randomnerdtutorials.com/projects-esp32|250+ ESP32 Projects, Tutorials and Guides with Arduino IDE]]
  * [[https://docs.micropython.org/en/v1.9.3/pyboard/pyboard/tutorial/script.html|MicroPython tutorial for the pyboard]]
  * [[https://www.youtube.com/watch?v=4U6PQ5cEiws&list=PLDyGjFOgHSG2zQzzT_w5sA0I9Z9I0AMMO|Video ESP32 Tutorial]]
  * [[https://www.youtube.com/watch?v=TKh6MxfRWlw&list=PLQHFs2NHFnsCBQ1x9lxO0lwH8STETIloX|Video ESP32 - Micropython Tutorial]]
  * https://github.com/1sitevn/esp32-micropython

{{ :development:python:esp32-doit-devkit-v1-board-pinout-30-gpios.webp |}}

===== Cấu trúc thư mục =====

- boot.py: File khởi tạo các cấu hình pyboard.
  - main.py: File chương trình, được thực thi sau file boot.py.

===== Thony IDE =====

* [[https://randomnerdtutorials.com/getting-started-thonny-micropython-python-ide-esp32-esp8266/|Getting Started with Thonny MicroPython (Python) IDE for ESP32 and ESP8266]]

<file python boot.py>
import gc
import esp
from machine import Pin

esp.osdebug(None)
gc.collect()

led2 = Pin(2, Pin.OUT)
</file>

====== Led ======

* [[https://esp32io.com/tutorials/esp32-led-blink|ESP32 - LED - Blink]]
  * [[https://wokwi.com/projects/359801682833812481|Wokwi LED]]
  * [[https://www.instructables.com/ESP32-Getting-Started-MicroPython-on-Board-Blink-L/|ESP32 – Getting Started MicroPython -- on Board Blink LED]]

<file python boot.py>
import gc
import esp
from machine import Pin

esp.osdebug(None)
gc.collect()

led5 = Pin(5, Pin.OUT)

btn26 = Pin(26, Pin.IN, Pin.PULL_UP)

def btn26_handler(p):
    if btn26.value() != 1:        
        return
    
    led5.value(not led5.value())

btn26.irq(trigger=Pin.IRQ_RISING | Pin.IRQ_FALLING, handler=btn26_handler) 
</file>

====== OLed ======

* [[https://randomnerdtutorials.com/micropython-oled-display-esp32-esp8266/|MicroPython: OLED Display with ESP32 and ESP8266]]
  * [[https://blog.martinfitzpatrick.com/displaying-images-oled-displays/|Displaying images on OLED screens]]
  * [[https://www.donskytech.com/micropython-interfacing-with-ssd1306-oled-display/|MicroPython: Interfacing with SSD1306 OLED display]]

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