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122 lines
4.1 KiB
122 lines
4.1 KiB
title : Micropython ressources |
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author: zvevqx |
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published: 2025-11-22 |
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cat: python |
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desc: ressources for micropython |
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... |
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# ressource website |
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[https://awesome-micropython.com/](https://awesome-micropython.com/) |
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# ide |
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- thonny |
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[https://thonny.org/](https://thonny.org/) |
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linux install : |
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``` |
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Official downloads for Linux |
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Installer (installs private Python 3.10 on x86_64, uses existing python3 elsewhere) |
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bash <(wget -O - https://thonny.org/installer-for-linux) |
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Re-using an existing Python installation (for advanced users) |
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pip3 install thonny |
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3rd party distributions (may have older version) |
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Flatpak |
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flatpak install org.thonny.Thonny |
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Snap |
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sudo snap install thonny |
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Debian, Raspbian, Ubuntu, Mint and others |
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sudo apt install thonny |
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Fedora |
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sudo dnf install thonny |
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``` |
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# Introduction to MicroPython with Thonny IDE and ESP32 |
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## What is MicroPython? |
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MicroPython is a lean and efficient implementation of the Python 3 programming language that includes a small subset of the Python standard library and is optimized to run on microcontrollers and in constrained environments. [MicroPython Documentation](https://docs.micropython.org/en/latest/index.html) |
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## What is Thonny IDE? |
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Thonny is a Python IDE for beginners. It has a simple and clean interface, and it is designed specifically for teaching and learning programming. [Thonny IDE](https://thonny.org/) |
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## What is ESP32? |
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ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. [ESP32 Series](https://www.espressif.com/en/products/socs/esp32) |
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## Getting Started |
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1. **Install Thonny IDE**: Download and install Thonny IDE from the official website. It's available for Windows, macOS, and Linux. [Thonny IDE](https://thonny.org/) |
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2. **Set up ESP32 with MicroPython**: You'll need to flash the MicroPython firmware onto your ESP32 board. You can do this using a tool like esptool.py. Once you've flashed the firmware, you can connect to the ESP32 using Thonny. [Getting Started with ESP32 and MicroPython](https://randomnerdtutorials.com/micropython-programming-esp32-esp8266/) |
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3. **Write Your First Program**: In Thonny, you can write Python code in the editor on the left and see the output in the shell on the right. Try writing a simple program like blinking an LED or printing to the serial console. |
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```python |
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from machine import Pin, Timer |
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led = Pin(2, Pin.OUT) # create output pin on GPIO2 |
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tim = Timer(-1) # create software timer |
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def blink(timer): |
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led.toggle() # toggle LED |
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tim.init(freq=2.5, mode=Timer.PERIODIC, callback=blink) # blink LED at 2.5Hz |
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``` |
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This code will blink an LED connected to GPIO2 of the ESP32 at a frequency of 2.5Hz. |
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## Basic Python Concepts |
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- **Variables**: Variables are used to store data. They can hold different types of values, like numbers, strings, and lists. |
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```python |
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x = 10 # integer |
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y = "Hello, World!" # string |
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z = [1, 2, 3] # list |
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``` |
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- **Functions**: Functions are reusable blocks of code that perform a specific task. They help break down complex programs into smaller, more manageable parts. |
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```python |
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def greet(name): |
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print(f"Hello, {name}!") |
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greet("Alice") # prints "Hello, Alice!" |
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``` |
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- **Control Flow**: Control flow statements, like if/else and for/while loops, determine the order in which code is executed. |
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```python |
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for i in range(5): |
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print(i) # prints numbers from 0 to 4 |
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x = 10 |
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if x > 0: |
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print("x is positive") # prints "x is positive" |
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``` |
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## References |
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- [MicroPython Documentation](https://docs.micropython.org/en/latest/index.html) |
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- [Thonny IDE](https://thonny.org/) |
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- [ESP32 Series](https://www.espressif.com/en/products/socs/esp32) |
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- [Getting Started withomitempty ESP32 and MicroPython](https://randomnerdtutorials.com/micropython-programming-esp32-esp8266/) |
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- [First Steps with ESP32 and MicroPython](https://docs.micropython.org/en/latest/esp32/quickref.html) |
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- [Python Variables](https://docs.python.org/3/tutorial/introduction.html#first-steps-towards-programming) |
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- [Python Functions](https://docs.python.org/3/tutorial/controlflow.html#defining-functions) |
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- [Python Control Flow](https://docs.python.org/3/tutorial/controlflow.html)
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