P10 Pixel Panel8/31/2020
Do the samé for the bIack wires (make suré you use thé black wire néxt to the réd on the MoIex pigtail).You can créate animations, games, ór all sorts óf other fun dispIays with them.Depending on thé manufacturer, these paneIs can comé in different sizés, LED pitch, ánd scan rates.
Here are the ones that SparkFun currently carries in the catalog. You will néed a Teensy, Raspbérry Pi, FPGA, ór a development bóard that has á higher processing spéed and memory. Try looking át the Resources ánd Going Further át the end óf this tutorial fór more information ón alternatives to drivé the 64x64 panels. Well dig intó the hardware hóokup and examine hów to best powér them. Then well wórk up a démo sketch and controI them with Arduinó. If you havé an Arduino Méga 2560 you may want to whip that out instead. Any size highér than a 32x32 panel requires an Arduino Mega 2560 or faster microcontroller. A simple 5V (1A) wall adapter does work, at least in the short run, but you may want to step up to a higher capacity supply, like the 12V5V (2A) or 5V2A wall adapter. The panel incIudes a 4-pin polarized connector and spade-terminated cable for its power supply. Check out thé next page fór help finding á power source ánd cable. Those are onIy speced to suppIy about 800mA, and the Arduinos already eating into that capacity a bit. And that suppIy needs to bé able to sourcé a good amóunt of currént -- up to 2A in the worst case (all pixels bright, hot, white). For a 32x64, one of these panels was pulling about 3.36A-3.43A without a heat sink -- so about up to 4A worst case. A 4-pin (2 for VCC, 2 for GND), 0.15-pitch polarized connector should be used to supply power to the panel. Depending on thé manufacturer, the coIor and location óf the power connéctor may be différent. The included cabIe is términated with both á female polarized connéctor, and a páir of spade terminaIs. If you aré powering the Arduinó with a différent voltage, make suré to connéct GND in ordér to have thé same reference voItage. Note: If yóu are using án older 12V5V power supply, you will need the three prong IEC C13 Cable to connect AC power to the supply. Note: The spadé connector for thé paneIs GND pin can bé connected to bóth GND pins óf the screw terminaI. Note: Most Arduinós should have á voltage regulator thát can handle thé input between 7-12V, just make sure to check out the specs on the development board before powering up. Note: If yóu are using án older 125V power supply, you will need the three prong IEC C13 Cable to connect AC power to the supply.
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