Voir la source de MyDin

{{MyDin-NAV}}

== Introduction ==
MyDin is a versatile DIN based prototyping/learning solution running MicroPython. 

MyDin is designed to create custom automation solutions.

[[Fichier:MyDin-3modules.jpg|640px]]

{{dbox-orange| MyDin combines '''one controler''' board together with '''one backplane''' board (power interface). }}

[[Fichier:MyDin-Principle.jpg|800px]]

MyDin is propelled by a software solution (Python classes) designed to help writing your own code with MicroPython.

Thanks to the power of Python, the DIN controler class is '''configured''' with a backplane class making the backplane features automagically injected inside the controler.

== MyDin Features ==
* Controler board based on Raspberry-Pi Pico 2
** Dual Core Cortex M33 @ 150 MHz
** 512 KB RAM
** 4 MB Flash
** WiFi/Bluetooth
* Watchdog
* Realtime Clock
* [https://docs.micropython.org/en/latest/library/asyncio.html AsyncIO] implementation (cooperative multitasking)
* {{fname|setup()}} / {{fname|loop()}} implementation for user code
* Monitoring task
** Inner temperature
* Custom task (for user code)
* DS18B20 temperature sensor (automatic detection and activation)
* User Interface (configuration depends on DIN module size)
* Expansion Interface 
** Qwiic / StemmaQt (I2C)
** UEXT (I2C, SPI, UART, OneWire)
** Support for many sensors thank to MicroPython (see [https://github.com/mchobby/esp8266-upy esp8266-upy] repository)
* Interchangeable "Power" BackPlane board<br />Many power interface combinations...
** Relay
** 24V in/out
** Analog input/output

== MyDin Assortments ==

{| class="wikitable" border="1"
|-
| align="center" | Din size
| align="center" colspan="2" | Controler
| align="center" colspan="2" | Backplane
| align="center" colspan="2" | Backplane
|- style="font-size: 90%"
| align="center" | '''3 modules'''<br />[[fichier:dincase-3modules.png]]
| align="center" | {{pl|2807|DINCASE-MB3PICO}}<br/>[[fichier:dincase-mb3pico.png|250px]]
| align="left"   | <ul><li>RTC</li><li>4 User buttons</li><li>Reset button</li><li>4 User LEDs</li><li>Status LED</li><li>Buzzer</li><li>Qwiic/StemmaQt (I2C)</li><li>UEXT conn. (I2C,SPI,UART)</li><li>OneWire conn.</li><li>WiFi/Bt</li><li>micro USB</li></ul>
| align="center" | {{pl|2737|DINCASE-2R-BP3MOD}}<br/>[[fichier:dincase-2r-bp3mod.png|250px]]
| align="left"   | Two relays<br />(opto-isolated)
| align="center" | coming soon	
| align="left" | coming soon

|- style="font-size: 90%"
| align="center" | '''4 modules'''<br />[[fichier:dincase-4modules.png]]
| align="center" | to do	
| align="left" | to to
| align="center" | to do
| align="left"   | to do
| align="center" | to do
| align="left"   | to do

|- style="font-size: 90%"
| align="center" | '''6 modules'''<br />[[fichier:dincase-6modules.png]]
| align="center" | to do	
| align="left" | to to
| align="center" | to do
| align="left"   | to do
| align="center" | to do
| align="left"   | to do
|}

== Learning ==

{{ttuto-begin}}

{{ttuto
  |label=Async or not
  |descr=Controling your myDin with AsyncIO or with procedural code. Learn the basic coding with MicroPython.
  |img=tlogo-mydin-async-or-not.jpg
  |link=mydin-async-or-not
}}

{{ttuto
  |label=Modules & classes
  |descr=Cross table of boards vs python classes. 
  |img=tlogo-mydin-modules-and-classes.png
  |link=Mydin-modules-and-classes
}}

{{ttuto
  |label=Bases classes
  |descr=Bases classes diagram and description. Understanding the bases will help you to write efficient code.
  |img=tlogo-mydin-class-diagram.png
  |link=Mydin-classes-diagram
}}

{{ttuto
  |label=Advanced coding
  |descr=Learn advance feature coding with RUN_APP, setup, task creation, etc
  |img=tlogo-mydin-advanced.png
  |link=Mydin-advanced-usage
}}

{{ttuto
  |label=Pico3Mod class
  |descr=The very first MyDin controler board
  |img=tlogo-mydin-Pico3Mod.png
  |link=Mydin-Class-Pico3Mod
}}

{{ttuto
  |label=TwoRelay3Mod C.
  |descr=The very first MyDin backplane board
  |img=tlogo-mydin-Pico3Mod.png
  |link=Mydin-Class-TwoRelay3Mod
}}

{{ttuto-end}}

== Resources and use-cases ==

{{ttuto-begin}}

{{ttuto
  |label=Code Repository
  |descr=MicroPython code repository with examples, tests and usecase scripts.
  |img=tlogo-github.jpg
  |url=https://github.com/mchobby/micropython-mydin
}}

{{ttuto
  |label=Thermostat
  |descr=Implement a basic thermostat with a DS18B20 temperature sensor and a relay
  |img=tlogo-thermostat.png
  |link=Mydin-UseCase-Basic-Thermostat
}}

{{ttuto-end}}

{{MyDin-TRAILER}}