29 917
modifications
Modifications
Sauter à la navigation
Sauter à la recherche
Ligne 12 :
Ligne 12 : − + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
ADF-LED-BACKPACK-8x8-Matrice-30 (voir la source)
Version du 8 février 2013 à 12:07
, 8 février 2013 à 12:07aucun résumé de modification
| image = [[File:StopHand.png|40px|alt=Stop]]
| image = [[File:StopHand.png|40px|alt=Stop]]
| textstyle = color: red; font-weight: bold; font-style: italic;
| textstyle = color: red; font-weight: bold; font-style: italic;
| text = These instruction apply to the 1.2" Matrix only! If you have a Bi-Color or 0.8" square matrix, follow the links on the left side of the page
| text = These instruction apply to the 1.2" Matrix only! <br />If you have a Bi-Color or 0.8" square matrix, follow<br />the links on the left side of the page
}}
}}
{{asm-begin}}
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-01.jpg}}
{{asm-text}} When you buy a pack from Adafruit, it comes with the fully tested and assembled backpack as well as a 8x8 matrix in one of the colors we provide (say, red, yellow or green). You'll need to solder the matrix onto the backpack but its an easy task.
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-02.jpg}}
{{asm-text}} '''WATCH OUT! THE MATRIX MUST BE INSTALLED THE RIGHT WAY!'''<br /><br />
First look for the line of text on the side of the LED matrix
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-03.jpg}}
{{asm-text}} '''WATCH OUT! THE MATRIX MUST BE INSTALLED THE RIGHT WAY!'''<br /><br />
Find the corner of the backpack with a filled in dot. Make sure that the text on the side of the matrix is on the same side as the filled dot
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-04.jpg}}
{{asm-text}} '''WATCH OUT! THE MATRIX MUST BE INSTALLED THE RIGHT WAY!'''<br /><br />
Slide the matrix into the backpack and flip it over. Triple check that the text is on the same side as the From Adafruit text
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-05.jpg}}
{{asm-text}} Solder in all 16 pins
Then clip the matrix leads short
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-06.jpg}}
{{asm-img|img=ADF-LED-BACKPACK-MATRICE-30mm-07.jpg}}
{{asm-text}} Solder in all 16 pins
Then clip the matrix leads short
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-08.jpg}}
{{asm-text}} Now you're ready to wire it up to a microcontroller. We'll assume you want to use a 4pin header. You can also of course solder wires directly. Place a 4-pin piece of header with the LONG pins down into the breadboard.
{{asm-row|img=ADF-LED-BACKPACK-MATRICE-30mm-09.jpg}}
{{asm-img|img=ADF-LED-BACKPACK-MATRICE-30mm-10.jpg}}
{{asm-text}} Place the soldered backpack on top of the header.
Solder the four pins
{{asm-end}}
That's it! now you're ready to run the firmware!
== Mini 8x8 Matrix Software ==
We wrote a basic library to help you work with the mini 8x8 matrix backpack. The library is written for the Arduino and will work with any Arduino as it just uses the I2C pins. The code is very portable and can be easily adapted to any I2C-capable micro.
Wiring to the matrix is really easy
{{traduction}}