Pix star 15 inch photo frame11/20/2023 ![]() I'd be blown away if it could handle a pong game in addition to the screen, without some extra hardware (like two Arduinos talking to each other. That said, I'd be quite surprised if you got this thing to do more than a clock (add an RTC chip) and room thermometer (and a temp probe of some sort - the one from your oven doesn't count!). Digital Picture Frame 15.6 Inch Large Digital Photo Frame with 1920 1080 IPS Full HD Touchscreen. ![]() I can't really speak to the capabilities of an Arduino, I've yet to play around with them. Pix-Star 10.4 Inch Wi-Fi Cloud Digital Photo Frame FotoConnect XD with Email, Online Providers, iPhone & Android app, DLNA and Motion Sensor Black. A multimeter isn't going to help you here, and going without reduces you to speculation when something goes wrong - you won't have any way of seeing what's going on, just trial and error and not much else. (Fortunately, they're pretty simple to understand.) You'll also want an oscilloscope - maybe even a logic analyzer. If you don't know how to read timing diagrams, you're going to want to learn that real quick. You'll want an Arduino Mega, then, or if saving about $10-15 makes a whole lot of difference to you, an Arduino Leonardo and SparkFun's PWM Shield. If I'm interpreting the datasheet right, there are nine inputs on that LCD that need PWM or PWM->analog (Could be as low as seven or as high as eleven if I'm reading it wrong.) Problem here is that a stock Leonardo has only seven PWM pins. You're going to need some DACs (either via IC or the much cheaper -but more labor- and parts-intensive- R-2R resistance ladder method) and a lot of PWM outputs - no, bit-banging won't work here. At this point, Format_C:, you're dealing with analog RGB and getting timing signals right (I really hope you can read timing diagrams!). No I2C or SPI or even parallel addressing here. ![]() but the practical limit (popular addressing conventions) is right around eight devices - most manufacturers impose their own limits by using 3bit addresses when there's room for 7bit (or longer) addresses. written into the spec) to the number of devices on an I2C bus. The nifty thing (if I understand it correctly) is that there's no hard limit (i.e. It's pretty dang simple, two wires (clock and data) and a ground line. ~20 I/O pins on a Leo/Uno).īTW, I2C (aka (I^2)C or IIC - eye-two-cee, eye-squared-cee, or eye-eye-cee - is the Inter-Integrated-Circuit bus. If you need a LOT of I/O pins, you'll want to shell out nearly double the cost of a Leonardo/Uno for an Arduino Mega (~50 I/O pins on a Mega vs. With adjustable brightness up to 350cd/m, you. Primary plus with the Leonardo is you can turn it into a keyboard or mouse (can't do that with an Uno IIRC). Pix-Stars 15-inch frame has a fantastically bright screen that breathes new life into your photos and videos. You'll probably want an Arduino Leonardo (latest model) or Uno (last model back). If you can post the writing on the SunPlus chip, and on the LCD, then I can try to look up datasheets for both, and I can help you figure that out.
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