#Arduino mega 2560 pinout led update
#Arduino mega 2560 pinout led code

It seems to me that I might not be supplying enough voltage to those LED Matrixes. I will measure the voltage and amp when back at the studio and will post an update. print each letter with a rainbow color tTextWrap(false) // Don't wrap at end of line - will do ourselves tCursor(1, 0) // start at top left, with one pixel of spacing Matrix.fillScreen(matrix.Color333(0, 0, 0)) RGBmatrixPanel matrix(A, B, C, D, CLK, LAT, OE, false) #define CLK 8 // MUST be on PORTB! (Use pin 11 on Mega) If your matrix has the DOUBLE HEADER input, use: #define CLK 11 // MUST be on PORTB! (Use pin 11 on Mega) If your 32x32 matrix has the SINGLE HEADER input, BSD license, all text above must be included in any redistribution. Written by Limor Fried/Ladyada & Phil Burgess/PaintYourDragon Demonstrates the drawing abilities of the RGBmatrixPanel library. Testshapes 32x32 // testshapes demo for Adafruit RGBmatrixPanel library. Power Supply is 5v 10A, I thought it should be enough.Īll sketches seem to produce the same effect, the last one I am using is this: The wiring diagram is exactly the same as the tutorial, with jumper wires to ribbon cable (also tried other ribbon cables) Thank you so much for the very quick reply!

#Arduino mega 2560 pinout led code

Post the sketch that you are using in proper code tags Not the wiring diagram from the tutorial.Īdafruit recommends a 5v 4 amp power supply for this matrix, what is the power supply that you are using?

Wiring diagram that you are actually using. Which version of the Arduino IDE are you using? Searched on the Adafruit Forum a well without but no luck so far.

#Arduino mega 2560 pinout led update

Thanks for your help, I will update this post in case I figure out what's wrong. although I used it for several other projects up until yesterday and it should be fine.ĭo I need to modify the actual libraries, in order to use it with an Arduino Mega 2560?

It has the same ATmega2560 processor and pinout, but also. RAMPS 1.4: This board is designed for use with 3D printers and is based on the Arduino Mega 2560 Rev3. It has the same ATmega2560 processor and pinout as the Mega ADK. The only thing I didn't try is to replace the board. Seeeduino Mega: This board is a shrunk version of the Arduino Mega 2560 Rev3 and is manufactured by Seeed Studio. Also tried connecting a few times and checked all jump wires. Also tried different power adapters, all 5v. I tried other three boards, same specs, that we have lying around at the studio, unfortunately they all return the same problem. Please see the attached image showing the colours, Adafruit should be in white. It seems like the colours are all wrong, Red is pretty much the only one that shows up, almost no green and decisively no blue at all. I have been trying to control one matrix of LED 32x32, by using the Adafruit tutorial and connection advice.