Modifications

136 octets ajoutés , 4 juillet 2021 à 15:09

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== Introduction ==

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The "PYBD Butterfly" board allows you to use your MicroPython Pyboard-D (PYBD) and its X-Y positions to facilitate rapid prototyping. It also allows you to plug sensor and expansion board with popular connectors like [https://www.sparkfun.com/qwiic Qwiic (SparkFun)] / [https://learn.adafruit.com/introducing-adafruit-stemma-qt/what-is-stemma-qt StemmaQT (Adafruit)], [https://www.seeedstudio.com/category/Grove-c-1003.html Grove (SeeedStudio)], [https://www.olimex.com/Products/Modules/UEXT/ UEXT (Olimex)].

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The "PYBD Butterfly" board allows you to use your MicroPython Pyboard-D (PYBD) and its X-Y positions to facilitate rapid prototyping.

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It also allows you to plug sensor and expansion board with popular connectors like:

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* [https://www.sparkfun.com/qwiic Qwiic (SparkFun)] / [https://learn.adafruit.com/introducing-adafruit-stemma-qt/what-is-stemma-qt StemmaQT (Adafruit)]

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* [https://www.seeedstudio.com/category/Grove-c-1003.html Grove (SeeedStudio)]

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* [https://www.olimex.com/Products/Modules/UEXT/ UEXT (Olimex)] this Universal EXTension is robust ship I2C/SPI/UART and 3.3V/Ground power. '''A Must'''.

The Butterfly also offers more GROUND and Power connections. It uses male header for 3.3V points and female connector for GROUND points.

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{{asm-text}} '''Solder the Grove connector is more easy'''. Place the Grove connector and maintain it right in place with your fingers (this connector is bigger enough).

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Load the iron tip with some solder and drop off the solder on the connection pin first (solder should easily melt down on the pads and the pins).

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{{asm-text}} ~~Préparer les deux~~ sections ~~de connecteurs~~ 1.27mm.

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{{asm-text}} Prepare the 2 sections 1.27mm connector. Cut them with care, they are fragile.

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{{asm-text}} ~~Introduire la partie la plus courte du connecteur dans la carte~~.

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{{asm-text}} Place the shorter part of the connector inside the holes of the Butterfly board.

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{{asm-text}} ~~Placer votre~~ Pyboard-D ~~sur le connecteur pour obtenir un alignement parfait~~.

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{{asm-text}} Place your Pyboard-D on the top of the 1.27mm connectors to maintain a perfect alignment.

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{{asm-text}}'''~~Retourner l'ensemble~~'''.

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{{asm-text}}'''Flip-over the whole assembly'''.

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'''~~Souder quelques broches~~''' ~~pour maintenir les connecteurs sur la carte~~ Butterfly.

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'''Solder few pins''' to maintain the connector right in place on the Butterfly.

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{{asm-text}} ~~Retirer les~~ Pyboard-D ~~pour éviter les projections de soudure~~.

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{{asm-text}} Remove the Pyboard-D to avoids accidental solder projection while soldering the 1.27mm connector.

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~~Poursuivre la soudure des connecteurs sur la~~ Butterfly.

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Then finish the solder operation on the 1.27mm connector of the Butterfly.

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{{asm-text}} ~~Préparer et souder le connecteur~~ UEXT.

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{{asm-text}} Prepare and solder the UEXT connector.

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~~Attention à bien aligner l'encoche du boîtier avec la sérigraphie~~.

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Please align the UEXT Notch (opening) with the board silkscreen.

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{{asm-text}} ~~Carte~~ Butterfly ~~complètement assemblée~~.

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{{asm-text}} Great! The Butterfly is now assembled.

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=== Option 1: ~~Souder la~~ Pyboard-D ~~sur la~~ Butterfly ===

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=== Option 1: Solder the Pyboard-D on Butterfly ===

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~~Une des~~ options ~~est de souder directement la~~ PYBD ~~sur la~~ Butterfly.

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One of the options is to solder the PYBD on the Butterfly.

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* ~~L'avantage est que l'assemblage est très~~ compacte.

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* The "advantage" is to have a very compacte assembly.

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* ~~L'inconvénient c'est que la PYBD est~~ "~~bloquée~~" ~~sur la carte~~

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* The "inconvenient" is to definitively associate the PYBD with the Butterfly.

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{{asm-text}} ~~Souder la~~ Pyboard-D ~~sur la carte~~ Butterfly.

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{{asm-text}} Solder the Pyboard-D on the Butterfly board.

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=== Option 2: ~~Utiliser des connecteurs femelles~~ ===

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=== Option 2: Use female connectors ===

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~~Une autre options est de souder des connecteurs femelles~~ 1.27mm ~~sur la PYBD sur la Butterfly~~.

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An other option is to solder the 1.27mm female connector on the Pyboard-D.

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* ~~L'avantage est qu'il est possible de retirer la~~ Pyboard-D ~~de la~~ Butterfly.

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* The advantage is to allow you to remove the Pyboard-D from the Butterfly.

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* ~~L'inconvénient c'est que l'ensemble Pyboard-D + Blutterfly est plus épais (massif)~~

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* The inconvenient of this assembly is to have a ticker solution.

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{{asm-text}} ~~Retourner la carte~~ Butterfly.

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{{asm-text}} Flip the Butterfly board.

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~~Enficher les connecteurs femelles sur la carte~~ Butterfly.

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Snap in the female 1.27mm connectors on the Butterfly.

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{{asm-text}} ~~Placer délicatement la carte~~ Pyboard-D ~~au dessus des connecteurs femelles~~.

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{{asm-text}} '''Gently''' place the Pyboard-D on the top the of the female connector.

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'''~~Ne pas forcer la~~ Pyboard-D ~~sur les connecteurs Femelles~~''' ~~pour ne pas écraser les composants près de ce connecteur~~!!!

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'''Do not force the Pyboard-D on the female connector''' some components are very close of the connector housing!!!

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PYBD-Butterfly-ENG (voir la source)

Version du 4 juillet 2021 à 15:09

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