tutorials:products:minicoloroled:index.html
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tutorials:products:minicoloroled:index.html [2012/03/15 21:36] ladyada [Wiring] |
tutorials:products:minicoloroled:index.html [2016/01/28 18:05] (current) |
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| Since the OLED is 3.3V and also uses 3.3V logic, we need to use a logic shifter. We include a DIP logic shifter, the 74LVX245 with the OLED. If you're using a 3.3V logic chip, you can skip the logic analyzer. Arduinos are all 5.0V so we'll be demonstrating that | Since the OLED is 3.3V and also uses 3.3V logic, we need to use a logic shifter. We include a DIP logic shifter, the 74LVX245 with the OLED. If you're using a 3.3V logic chip, you can skip the logic analyzer. Arduinos are all 5.0V so we'll be demonstrating that | ||
| - | <class notewarning warning> | + | <class notewarning> |
| Don't forget to solder a piece of 0.1" header onto the left side of the OLED so you can plug it into a breadboard. You cannot skip this step, the header MUST be soldered in before plugging it in and wiring it up or it won't work! | Don't forget to solder a piece of 0.1" header onto the left side of the OLED so you can plug it into a breadboard. You cannot skip this step, the header MUST be soldered in before plugging it in and wiring it up or it won't work! | ||
| </class> | </class> | ||
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