Modifications

== Introduction ==  

== Introduction ==  

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)].

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)] 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.

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

{{asm-row|img=PYBD-Butterfly-asm-04.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-04.jpg|size=480px}}

{{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).

{{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).

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).  

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).  

{{asm-row|img=PYBD-Butterfly-asm-21.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-21.jpg|size=480px}}

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

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

{{asm-row|img=PYBD-Butterfly-asm-22.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-22.jpg|size=480px}}

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

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

{{asm-row|img=PYBD-Butterfly-asm-23.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-23.jpg|size=480px}}

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

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

{{asm-row|img=PYBD-Butterfly-asm-24.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-24.jpg|size=480px}}

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

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

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

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

{{asm-row|img=PYBD-Butterfly-asm-25.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-25.jpg|size=480px}}

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

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

Poursuivre la soudure des connecteurs sur la Butterfly.

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

{{asm-row|img=PYBD-Butterfly-asm-26.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-26.jpg|size=480px}}

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

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

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

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

{{asm-row|img=PYBD-Butterfly-asm-27.jpg|size=480px}}

{{asm-row|img=PYBD-Butterfly-asm-27.jpg|size=480px}}

{{asm-end}}

{{asm-end}}

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

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

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

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