Freetronics Forum

You may have a faulty unit. Please email support@freetronics.com.

llag wrote:I had the same problem as lopemann so I installed Arduino IDE v1.6.5 however I am now getting "invalid reading" when I check the serial monitor.

Any guidance?

Have you soldered wires to the IRtemp?

The quickest fix is to reflash the bootloader.
You can use your Mega as a programmer.
See
https://github.com/NicoHood/HoodLoader2 ... er-Arduino

Can you check that the jumpers on the rear of your EtherMega PCB haven't been cut? If so, re-solder them.
See http://www.freetronics.com.au/pages/set ... 24aa025e48

If you want the tone after the player moves, try your tone function at the end of the void updatePlayerPosition() function.

Try the following sketch. When the light level is below 10 the LED turns on for five seconds then turns off. // Define analogue pin int sensorPin = 0; int lightPin = 2; // Variables int lightState = 0; int lowThreshold = 10; int highTreshold = 40; // Setup void setup() { // Init serial Serial.begin(...

You can use different pins for the DMD by using the SoftDMD function in the DMD library. You will need to manually run wires from the DMD cable to the board however this eliminates the Ethernet conflict.

To run 20 ... falls outside the scope of the display ecosystem with Arduino/AVR/SAM etc.
You would really want fewer number of large panels and a dedicated control board - a more commercial situation.

If the different IP is working then go with that, I can't see why .30 would give you problems.

You may have overfilled the buffer - there is only 2.5k SRAM to work with in total for the Cube.